Crystallography around the world: Ireland
National associations or societies
|Irish Crystallographic Association | Cumann Criostalaghrafaíochta na hEireann|
Ireland, Republic of
Adhering BodyIrish Crystallographic Association
Secretary of National CommitteeS.E. LAWRENCE, Department of Chemistry, University College, Cork, Ireland
National CommitteeP. MCARDLE (Chair)
This information last updated: 20 Sep 2011
The following crystallographers in Ireland are registered in the World Directory of Crystallographers.
25 entries found
- Bajpai, Dr Alankriti Post-doctoral researcher. AD2-013, Analog Devices Building.
- Caffrey, Professor Martin Professor. Biochemistry and Immunology, Trinity College Dublin, Pearse Street, Dublin, 2, Dublin, Ireland.
- Dowling, Professor Denis Surface Engineering Group Director. Surface Engineering Group, Engineering & Materials Science Centre, UCD, Belfield, 4, Dublin, Ireland.
- Draper, Professor Sylvia M. Professor & Head of School, Chemistry. Department of Chemistry, Trinity College Dublin, College Green, 2, Dublin, Ireland.
- Eccles, Dr Kevin Stephen Postdoctoral research. Chemistry, University College Cork, College Road, Cork, IE, Cork, Ireland.
- Flanagan, Mr Keith Ph.D. School of Chemistry, Trinity College Dublin, The University of Dublin, Trinity Biomedical Science Institute, 152-160 Pearse Street, Dublin, ROI, Dublin, Ireland.
- Gallagher, Dr John F. Professor. Dr. John F. Gallagher, School of Chemical Sciences, Dublin City University, Dublin 9, IRELAND.
- Higgins, Dr Tim Lecturer. Crystallography Centre, Dept of Chemistry, National University of Ireland, University Road, Galway, Ireland.
- Khan, Dr Amir Lecturer. Sch. of Biochemistry & Immunology, Trinity College Dublin, College Green, Dublin County, D2, Dublin, Ireland.
- Khandavilli, Mr Udaya Bhaskara Rao PhD student. Chemistry, University College Cork, College Road, Ireland, 12345, Cork, Ireland.
- Lawrence, Dr Simon E. lecturer. Department of Chemistry, University College Cork, Cork, Ireland.
- McArdle, Professor Patrick professor. Department of Chemistry, University College, -, -, Galway, Ireland.
- McGovern, Miss Roise Ella Research PhD Student. School of Chemistry, National University of Ireland, Galway, University Road, Connacht, Eire, Galway, Ireland.
- McKee, Dr Vickie Adjunct Professor, Chemistry. School of Chemical Sciences, Dublin City University, Glasnevin, 9, Dublin, Ireland.
- Mocilac, Mr Pavle Postgraduate researcher, expecting Ph.D. degree in Chemistry in 2012. School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Dublin, Ireland.
- Mueller-Bunz, Dr Helge Eberhard Service Crystallographer. School of Chemistry and Chemical Biology, University College Dublin, Belfield, 000000, Dublin 4, Ireland.
- Parthasarathi, Ms Laavanya Administrative Officer, Comparative Medicine. Comparative Medicine, Trinity Biomedical Sciences Institute, Pearse Street, -, Dublin, Ireland.
- Sayed Ali Hasan, Mr Sameh Staff R&D Engineer. R&D Seagate Technology, -, -, Londonderry, Ireland.
- Senge, Professor Dr Mathias O. Chair of Organic Chemistry. School Chemistry, The University of Dublin, Trinity College, Dublin 2, Ireland.
- Stewart, Dr Andrew Research Fellow. Department of Physics and Energy, University of Limerick, University Campus, Co Limerick, V94 T9PX, Castletroy, Ireland.
- Watson, Professor Graeme Professor. School of Chemistry, Trinity College Dublin, The University of Dublin, N/A, 2, Dublin, Ireland.
- Zaworotko, Dr Michael John Professor. Department of Chemical Science, Bernal Institution, University of Limerick, V94 T9PX, Limerick, Ireland.
- Zhang, Dr Tao Research Fellow. The School of Pharmacy, Trinity College Dublin, Dulin 2, Dublin, D2, Dublin, Ireland.
- Zhu, Dr Nian-Yong Postdoctoral Researcher. Trinity College Dublin, University of Dublin, College Green, 2, Dublin, Ireland.
This is a concise listing of all events in this country that are associated with the International Year of Crystallography 2014 and its follow-up initiatives.
|18th Sep 2014||Institute of Chemistry Congress 2014 Limerick Institute of Technology|
This Special Report was published in the IUCr Newsletter, Vol. 17, Nos. 1 and 3 (2009).
Crystallography in Great Britain and Ireland
These islands cannot claim to be the birthplace of X-ray diffraction, but we can lay claim to be the first home of crystal structure analysis, and, for our size, to have made very substantial contributions to the subject ever since. Most of this history is well known to crystallographers. A brief history of the formation of the British Crystallographic Association is included, but most of what follows here is an account of some of the work currently going on in universities and in industry. It is by no means complete, and I have left the style as it was contributed. In most cases, a large number of websites are not given - it is now usually easier to use a search engine to learn more of the work of a particular person or institution than it is to try to copy a website carefully from a printed page! We hope that you enjoy learning more about us!Bob Gould for the British Crystallographic Association
Prehistory of the British Crystallographic Association
The Royal Institution was able to play a key role in the interdisciplinary development of X-ray crystallography because it was not a university. In the 1920s, departmental divisions in universities between physics and chemistry were usually rigid. The crossing of subject boundaries at the Royal Institution was facilitated by a family atmosphere within the research team, attracting not only physics-trained graduates such as Kathleen Yardley (later Lonsdale) and Gordon Cox, but also chemists such as J. Monteath Robertson. These three all went on to head departments of chemistry in universities where they introduced crystallography as the main line of research. As a result, crystallography was broadened to include molecular geometry, intermolecular interactions, and the possibilities for chemical changes in the solid state, alongside the physical interactions between atoms and ions, and the physical characteristics of crystalline matter. Meanwhile, W.L. Bragg founded research schools in the physics departments at Manchester and Cambridge universities whose specialities included crystal structure determination of chemical materials alongside physical crystallography. He was also conscious of the important applications of crystallography in industry, and in 1942 he held a large conference in Cambridge on relevant topics. He then founded, in 1943, an X-ray Analysis Group (XRAG) within the Institute of Physics.
One of the first international X-ray diffraction meetings was organized by W.H. Bragg at the Faraday Society in 1929, and this laid the foundation of a more formal international collaboration between crystallographers. Committees were set up to introduce a coordinated abstract scheme, to standardize crystallographic nomenclature, and to prepare and standardize space group tables.
Publication of the first edition of the International Tables for Crystallography in 1935 was a major achievement, in which Kathleen Lonsdale played a particularly important part. The war severely hindered international cooperation in Europe, although in 1943, W.L. Bragg made a hazardous journey to Sweden to re-establish contact with Swedish scientists!
In postwar years, interdisciplinary collaboration in UK crystallography ran into some difficulty. In those years it was considered essential for a professional academic scientist to be a member of an appropriate society. The relevant societies for physics and chemistry were the Institute of Physics (IoP) and the Chemical Society (CS). In the 1950s, the IoP, having merged with the Physical Society, was not only a learned society, organizing and sponsoring scientific meetings: it was also a professional association, accrediting members at various levels, providing career advice and professional insurance, and publishing journals that were offered to members at a reduced price. The overhead costs of examinations, accreditation, publication, advisory services and insurance enforced a large annual subscription, equivalent to one or two weeks' salary for a young lecturer. The CS was the learned society predominantly serving academic chemists, accreditation functions being carried out by the then separate Royal Institute of Chemistry, and they did not merge until 1980. In universities, membership of the IoP or the CS conformed closely, in most cases, to departmental boundaries between physics and chemistry.
Originally, XRAG provided a valued meeting point. Because chemical crystallographers had no corresponding group, many chemists joined the IoP at the cheapest grade of Subscriber and could take part in XRAG with no additional payment. XRAG meetings catered to the interests of physical, chemical and biological crystallographers, and to some extent those of mineralogists, geologists and metallurgists.
This amicable state of affairs continued until 1966. By that time the volume of research in chemical crystallography had grown to such an extent that it was felt there should be a Chemical Crystallography Group (CCG) of the CS. Under the chairmanship of Monteath Robertson, the new Group encouraged more activity among chemists in using the techniques and results of structure determination. Though this was a useful development, it caused some ill feeling, because it created a separation between physical and chemical crystallographers, when a single group had been so successful in the past. Some chemists continued to belong also to XRAG, which in 1969 became the Crystallography Group of the IoP (here called PCG to avoid ambiguity!). Without anybody wishing it, the barely significant difference between physical crystallographers and chemical crystallographers had been set in stone because of the rigid walls between physics and chemistry departments in many universities.
On the initiative of the PCG committee, under the chairmanship of Ted Steward, a United Kingdom Crystallographic Council (UKCC) was set up in 1969 which tried to prevent overlaps between crystallographic meetings, both of dates and topics, and to encourage occasional joint meetings. It catered not only to chemists and physicists but also to other crystallographers. It fulfilled a useful function, but because it had to avoid challenging the roles of the PCG and the CCG it proved too weak and ineffective to become a unifying British crystallographic society. It was the establishment of the European Crystallography Meeting (now the ECA) in 1970, and discussions about how the UK should be represented on it, that brought the groups together, with a joint members' meeting in 1971.
Meantime, the Royal Society had set up the British National Committee for Crystallography (BNCC) to represent it on the IUCr and to distribute its block grant for scientists attending the meetings of the IUCr. This job was complicated by the division in British Crystallography, and in 1978, Arthur Wilson, then chairman of the BNCC, proposed that it should provide an umbrella organization for the CG, the CCG and the UKCC. An ad hoc group was established, and it prepared a proposal for the 'Formation of a British Crystallographic Association' which was presented by Andrzej Skapski to the BNCC in May, 1979. However, there were two main difficulties - financial and organizational. The report said: 'A reserve fund of £4000-5000 would be invaluable in aiding the BCA to start its activities.' And was it right to attract membership from crystallographers loyal to the existing groups?
In the summer of 1980, John Robertson, in an article published jointly in the PCG and CCG newsletters, said that 'the crystallographic community of this country is divided into two major portions; there is consequent loss of much of the richness of our subject, and consequent frustration for our committees.' This alerted the two groups to the seriousness of the division but it was Stephen Wallwork who suggested how it might be overcome. His idea was that the PCG and CCG members should automatically belong to the new organization and these groups should continue unchanged, as joint groups linked both to their own society and to the new organization.
Important steps were taken at the J. M. Robertson Symposium held in Glasgow in September 1980, a landmark meeting because it included the two groups. Wallwork's proposals were favourably discussed and it was decided to arrange a special meeting of the two groups to consider them in more detail and, if they were accepted, to set up a working party to plan the formation of the new body. The initial proposals were put to the Councils of the RSC and the IoP, who were both very supportive. The Working Party rapidly agreed the name 'British Crystallographic Association' (BCA) and began work on a draft constitution. Wilson, who had much experience of this kind of drafting, was the mastermind in this activity. In comparison with the UKCC, the new organization would be much more powerfully placed to be the national representative of UK crystallography. The working party also set a target date for inauguration of the BCA at a crystallographic meeting in Durham, already planned for April 1982, a target that maintained a sense of urgency.
After considerable delay, approval of the charitable status of the new organization was obtained only three weeks before the inauguration date. David Blow had solved the problem of initial financial resources by suggesting that crystallographers should be invited to become founder members. By the inauguration date, 23 of these had guaranteed £100 each (as a ten-year membership subscription) and there were also five founder sponsors at this stage, offering £1850. The Inaugural Meeting on April 6, 1982, was attended by 127 people, and the recommendations of the working party were accepted unanimously, including the election of Sir David Phillips as President, and Dorothy Hodgkin as Vice-President. Hodgkin and Henry Lipson spoke at the inauguration. At the end of the inaugural meeting, Brian Isherwood proposed the establishment of an Industrial Group of the BCA, and David Blow proposed the establishment of a Biological Structures Group. This structure of four specialist groups within the BCA still survives, the Crystallography Group of the IoP having become the Physical Crystallography Group.
At the end of this historic meeting there was a great sense of euphoria. At the same time, members of the working party were well aware that the financial resources of BCA were inadequate. Indeed, some even doubted whether it could survive. The financial position soon improved, however, helped by the founder schemes. These were held open until the end of 1982, after which there were 52 Founder Members, and also 31 Founder Sponsors who donated over £12,000 between them. Most importantly of all, the BCA succeeded beyond all expectations as a scientific organization, with its active groups, its exciting annual meetings and, crucially, its large and enthusiastic membership. It has become one of the biggest crystallographic societies in the world.David Blow and Stephen Wallwork
[Reprinted from Crystallograpy News 98, (2006). A fuller account is published in Notes Rec. R. Soc. Lond. 58(2), 177-186(2004)]
Current BCA officers
From left to right: President: Elspeth Garman, Vice president: Alexander J. Blake, Secretary: Georgina Rosair, Treasurer: Harry Powell.
Central facilities in the UK
The IUCr in Chester
Just as computers and the internet have played a large part in crystallography they have also been important in crystallographic publishing in Chester. The work carried out has changed enormously, in line with the rapid developments in the printing industry and computing. Whereas in the past, journals were submitted as paper manuscripts and typeset using metal type, IUCr publications are now typeset electronically from files submitted online by the authors, and printed by 'direct to plate' methods.
The growth of the internet has meant that more publications are available online and the IUCr in Chester has been at the forefront of these developments. All the IUCr journals from 1948 to present day are available via Crystallography Journals Online (journals.iucr.org) and all eight volumes of the International Tables are available via International Tables Online (it.iucr.org).
The staff in Chester have worked closely with the crystallographic community on standards for the publication and interchange of crystallographic data. The work on the development of CIF, recognised in 2006 by the prestigious ALPSP Award for Publishing Innovation, has been a great success and has transformed the way small-molecule structural papers have been handled and data transferred to the databases. For macromolecules, it is envisaged that work in progress on mmCIF will facilitate transfer of data between authors, databases and journals in a similar way.
The IUCr operations are thus a small but important part of Crystallography in the UK. The IUCr staff would like to thank all those worldwide who have helped with their time and effort in making the work of the organization a success.Andrea Sharpe
CCP4 is undoubtedly the most successful of the collaborative computing projects begun in the 1970s. For some reason, the name always makes me think of it as an organisation emanating from the cold-war era USSR, and to a certain extent it has been run along true socialist lines. The aim of CCP4 is to provide distribution of, and support for, software contributed by developers to whom no funds return directly. Rather, the developers receive funding from granting bodies, which expect the work to be made easily and quickly available to other crystallographers (whom the same funding bodies also support), a win-win situation. Traditionally, the rather gulag-sounding Working Groups 1 and 2 have run CCP4. Any PI in the UK can vote in the decisions of Working Group 1, which sets general policy, and any crystallographer in the UK can join CCP4 Working Group 2, which liases between users and developers. More recently CCP4 has acquired an Executive and a Scientific and Technical Advisory Board (STAB) to give more direction to the expanding team of scientists associated with CCP4. The nature of CCP4 has meant a constantly changing cast of contributing characters in the various working groups, Executive and STAB, so CCP4 has been fortunate to have had the guiding influence of Phil Evans and Eleanor Dodson since its inception. CCP4 has also had long-term financial and legal underpinning from CCLRC, and is currently funded by a grant from the BBSRC.
CCP4 faces one enormous opportunity and one enormous challenge in the years to come. The opportunity comes from the imminent move of the CCP4 group from Daresbury to Diamond and the challenge comes from the increasing desire of universities and funding bodies to financially exploit the commercial potential of software.
On the flip-side, the changing environment for the commercialisation of university research is a factor that CCP4 needs to adjust to. CCP4 has relied on licensing software from contributing developers without providing financial recompense. In the very beginning this arrangement was not even formalised, but mostly has been the subject of a contract made directly between the developer and CCP4 through CCLRC. Unfortunately, this direct relationship is being eroded by the increasing desire of institutions and funding bodies to stake a financial claim. Software is an attractive target for this interest, because it is directly saleable: it does not have the lead-time required to reap royalties from products that require manufacture. Another issue concerns the increase in litigation, which means that organisations are becoming more pro-active in their desire to limit their liability in case of software errors. Although it is exceptionally difficult to think of a scenario in which CCP4 software could be at fault to this degree, this issue has been the subject of a protracted dispute over the terms of the license under which future versions of CCP4 will be distributed, and the issue is currently unresolved. Despite these problems, CCP4 has recently attracted high-quality and popular new software programs to the suite. Together with in-house software developments, these keep CCP4 at the forefront of crystallographic methods development.
CCP4's contribution to macromolecular crystallography is not confined to the distribution of the CCP4 suite. CCP4 reaches out to the crystallographic community by attending most international crystallography meetings. The CCP4 Bulletin Board provides a lively forum for discussions on a wide range of protein crystallography topics, and CCP4 also produces a biannual newsletter that contains articles of general interest to crystallographers. The annual study weekends (held in early January each year) are a fixture of the crystallographic calendar and are a unique opportunity for developers to come together and discuss their latest ideas in focussed areas, such as molecular replacement, the topic of the 2007 Study Weekend. The goodwill that such activities generate in the crystallographic community will undoubtedly help CCP4 survive and thrive through its challenges.Airlie McCoy
Particular thanks to Phil Evans and Martyn Winn for clarification of some details in this article.
Crystallography at the Synchrotron Radiation Source, Daresbury Laboratory
Many advances were achieved through developments in detectors, data acquisition systems, focusing X-ray optics, and sample chambers (one for in situ molecular beam epitaxy perhaps being the most complex). For example, instruments built by the Daresbury Laboratory's Detector Group led to and helped retain the SRS's competitive edge by efficiently recording photons in both one and two-dimensions leading to information on chemical composition, as well as structure and kinetics under rapidly changing conditions. Similarly, the Collaborative Computational Projects (CCPs) developed data analysis methods in parallel and these continue to act as central repositories and suppliers of software to the community world-wide for PX, XAS, SAXS, powder and single crystal diffraction.
The launch of small molecule crystallography (SMX) on the SRS was an immediate success. For the first time, a dedicated, tuneable-wavelength beamline permitted structure solution using crystals too small and/or too weakly diffracting to be studied on conventional sources. This beamline was always heavily oversubscribed and highly productive, having delivered over 500 publications in 10 years, and a second, fixed-wavelength beamline was eventually built to increase capacity and provide beamtime for technique development. By then, both beamlines had Bruker ApexII detectors which, combined with the high flux, could record a full sphere of data in less than an hour. The last three years saw a growing emphasis on in situ experiments on single crystals to follow structural changes resulting from variations in physical or chemical conditions. Temperature was controlled simply using nitrogen or helium gas streams (10 K to 750 K) or a 'hot-head' goniometer, and pressure was varied using diamond anvil cells (DACs). Another sample cell (designed and built in-house) surrounded the crystal in different gaseous environments e.g. to allow the exchange of molecules inside nanoporous structures to be studied in detail. In common with research at other synchrotrons, significant progress was made with techniques to investigate molecules in transient excited states - termed 'photocrystallography' - and fascinating, and often unexpected, results were obtained. Both beamlines were accessed by the EPSRC-funded National Crystallography Service to examine crystals that resist structure solution on laboratory diffractometers using conventional X-ray sources.
Twenty years of powder diffraction on the SRS's high flux beamlines contributed to landmark results in fundamental physics and chemistry, pharmacy, engineering, magnetism, and Earth and environmental science. Variable temperature (80 K to 1250 K) was a common requirement but a much larger range of in situ experiments was tackled on the SRS. Energy-dispersive powder diffraction (EDPD) was used for experiments on samples contained in vessels with steel walls or restrictive X-ray windows. For example, a large volume hydraulic press, housing minerals in 1 cm3 capsules, simulated the high pressures and temperatures deep in the Earth. EDPD was also used for strain scanning of large engineering components constructed from steel or aluminium alloy such as aircraft components where tensile stresses might lead to catastrophic failure. A multipole wiggler beamline used mirror and sagittal crystal focusing to deliver very high flux monochromatic radiation for materials processing investigations: high count-rate RAPID detectors developed at Daresbury Laboratory recorded both wide- and small-angle scattering. Powder diffraction was combined with XAS and SAXS techniques on other beamlines too, for which a wide angle gas-microstrip position sensitive detector (HOTWAX) was developed in-house.
The crystallographic study of matter at high pressure in DACs was revolutionised following the introduction of image-plates in the early 1990s. Many structures previously recorded by EDPD methods were found to be incomplete or wrong. Systematic monochromatic studies of the elements and binary systems, some of which exploited resonant scattering, revealed both simple and highly complex structures. More recently, a flux gain of over 50 achieved with focusing Laue optics, when combined with an in situ read MAR345 image-plate, drastically reduced the rate limiting steps of recording and extracting the digitised data opening up a wealth of new possibilities across a broad range of science. This cutting edge research contributed to world leading advances such as structure solution from single crystals grown under pressure within the DACs from the powders of newly identified high-pressure polymorphs.
The SRS clearly made some important contributions to crystallography in industry in the UK (and in several other countries) through DARTS - see http://www.darts.ac.uk/ - by making a broad range of SR techniques available to organisations and offering a full materials characterisation service to businesses that did not have in-house crystallographers. This pioneering approach provided industries with data unobtainable from conventional X-ray sources (i.e. better spatial or time resolution, better signal to noise ratio, a combination of in situ measurements etc.) that proved to be critical to solving specific problems or making advances having short- and long-term commercial impact.
User operations on the new UK synchrotron, Diamond, began last year and the SRS has now 'handed over the baton' along with the legacy of thriving communities eager to undertake imaginative experiments to exploit the brighter photon beams. Crystallography will again be well represented and results are already showing that this new source, designed at Daresbury Laboratory, can meet the ever increasing demands placed on such facilities and allow UK users to compete on the world stage well into the future.Graham Bushnell-Wye
Crystallography on the Harwell Science and Innovation Campus
This campus is in Oxfordshire about 15 miles south of the city of Oxford, in a rural area of the North Wessex Downs designated as an 'Area of Outstanding Natural Beauty' with good road and rail connections and about an hour's drive from Heathrow airport. User accommodation is available on campus. Two of the laboratories on this site are described below, the Rutherford Appleton Laboratory and the Diamond Light Source.
The Rutherford Appleton Laboratory
This multi-disciplinary laboratory maintains a proton synchrotron originally built for particle physics research in the 1960s. After the creation of the Centre for Research in Nuclear Physics (CERN) in Geneva, particle physics experiments moved to CERN and this synchrotron was converted into a spallation neutron source by extracting the proton beam on to a target to produce pulsed neutrons. At this time it was renamed ISIS. Moderators and choppers are used to produce beams of several different energies depending on the science to be studied and the instrument with which they are to be used.
The diagram (Fig 1) shows the clustering of the instruments around the target station in the experimental hall. The muon instruments, DIVA, MuSR and EMU are attached to one side of the extracted beam on the lower left, RIKEN on the other side.
Details can be found on the ISIS website at www.isis.rl.ac.uk/.
Reports on the recent science performed at ISIS can also be found there. Plans for a European spallation source are still on the drawing board so ISIS will remain Europe's only source of pulsed neutrons for the next few years.
The ISIS Second Target Station project
The accelerator can produce more protons for a second target station which will allow more instruments to be used and the ISIS program to expand into the key research areas of soft matter, advanced materials and bio-science providing 'cold' long wavelength neutrons with energies from 5 x 10-5 to 0.025 eV. Construction of the second neutron source began in July 2003; first neutrons have been produced. When the experimental program begins, seven new state-of-the-art instruments will be available to use the high flux of long-wavelength, low-energy neutrons. There are plans for a total of eighteen instruments which will involve scientific input from researchers in more than 10 countries around the world. Live web cameras show the progress of construction at http://ts-2.isis.rl.ac.uk.
There is not room in this article to describe all the instruments, so I mention just the one which provides high-resolution magnetic diffraction. The ability to produce diffraction patterns at nearly constant resolution over a wide range of lattice-spacings is one of the distinct features of time-of-flight sources such as ISIS. WISH is a long-wavelength instrument optimised for studying magnetism at an atomic level. Designed for powder diffraction at long d-spacing in magnetic and large unit-cell systems, it will specialise in such topics as magnetic clusters and extreme conditions of magnetic field and pressure.
Diamond Light Source (DLS)
The UK Government, via the Science and Technology Facilities Council (STFC), formerly the Central Council Laboratory of the Research Councils (CCLRC), and the Wellcome Trust sealed their partnership to build and operate the Diamond synchrotron on March 27, 2002. A joint venture company, Diamond Light Source Ltd, was then established to run this mission led by its Chief Executive, Gerhard Materlik.
The company is owned by its shareholders: STFC own 86%, the Wellcome Trust 14%. Other parties can buy shares in the company with unanimous agreement of the existing shareholders. The funders have committed to construct, commission, operate and decommission the Phase I facility consisting of the core facility, an electron synchrotron and seven beamlines and their associated instrumentation. Phase II, a further 15 beamlines, will be added at a rate of four or five per annum. Phase III will depend on user requirements as the facility develops. There is also the potential for User Installed Beamlines similar to the Collaborative Research Groups (CRGs) at the European Synchrotron Radiation Facility (ESRF).
Beamtime is allocated on the principle that it is funded by third parties to be provided free at the point of use to all academic and scientific users. Allocation is via a peer review process, operated by DLS to select proposals on the basis of scientific merit. A minimum of 30% of the time is made available for academic and charitable life sciences research.
In line with other synchrotrons, there are opportunities for third parties to use the facility, either by constructing their own beamlines or by purchasing beamtime. Any income raised through user charges are to be used to offset the facility operating costs or held as a contribution towards the costs of decommissioning the facility.
A series of pages on this website describe case studies of industrial applications by sector, including aerospace, automotive, bioscience, electronics, IT hardware, engineering, environmental science and studies to improve how ingredients in food products behave at the molecular level during manufacture. It has facilities to study both the very small, for example viruses and the drugs needed to combat them, and the very large such as airplane parts.
The seven beamlines of Phase I are now in operation, a further 22 should be available by 2012 and there is space for more.
Full details can be found at www.diamond.ac.uk/ where there is a clickable map of the beamlines confirmed to date covering the first five years of operation.
The UK Prime Minister visited Diamond in November 2006 to celebrate first light in the beamlines. In February 2007 the first scientific user was welcomed on beamline I06, many more have done experiments since then.Kate Crennell
Acknowledgement: Most of the material in this article has been extracted from the websites provided by the laboratories. Please look at these websites for more complete current information than I have been able to summarise here.
STFC UK Science and Technology Facilities Council: www.stfc.ac.uk/
ISIS spallation neutron source: www.isis.rl.ac.uk/
ISIS 2nd target station: http://ts-2.isis.rl.ac.uk
The UK National Crystallography Service (1981-...)
Under the directorship of Mike Hursthouse and funded by the chemistry program of the UK Research Council in its various guises - SRC, SERC, EPSRC, the Service was formally instituted in 1981 at Queen Mary College, London. For a number of years, the Service relied on a PDP8-controlled CAD4 diffractometer, which had previously been funded to support collaborations between the QMC crystallography group and a small number of external users. New users were quick to seek access to the Service, and the load was quite a handful for the one RA staff member, Anita Galas. As demand increased, additional staff members were appointed, and the Service also instigated new directions in computing habits. In the 1982 renewal, funds were awarded to purchase a dedicated 'main-frame' computer - a VAX 11/750. In 1988 this machine was retired when the move was made to a PC-based computing environment, with four 286 PC's hosting T800 transputers. Each of these was more powerful than the VAX, and the cluster was purchased using two years' worth of VAX maintenance contract money!
With such an active user base, there was no shortage of samples and the datasets, structures and publications flowed copiously. Spurred on by the obvious demand, Mike turned his attention to searching for new technology for faster data collection and obtained additional funding at the time of the 1988 renewal to develop area detector technologies for small molecule crystallography. By 1990 the National Service was producing crystal structures at an unprecedented rate using a Nonius FAST TV area detector. The success of this technology catalysed the current day CCD revolution. The staggering rate at which structures were being generated was also helped by the unique rotating anode source equipped with a molybdenum target. By 1997 it was time to embrace CCD technology and the throughput of the Service was intensified by coupling such a detector with a new Mo rotating anode.
Funding awarded in 2001 saw the addition of a second Kappa CCD to the rotating anode. At the same time, the Service commissioned the design and build of revolutionary X-ray focussing mirrors for Mo radiation which produced another giant leap forward, increasing the intensity of the source by a factor of six! In the laboratory, the Service could now handle exceptionally small crystals, mere microns in size, which would have previously required access to a synchrotron! However our users continue to test us with smaller and more demanding crystals and this renewal also saw the introduction of the synchrotron component of the National Service, which is run in collaboration with W. Clegg (Newcastle). The Southampton operation ensures that only the most suitable samples are sent to the synchrotron, where the service has approximately 40 days beamtime split evenly throughout the year.
The Service currently handles around 1200 samples a year, and, together with in-house work, the Southampton laboratory produces in excess of 2000 datasets and directly publishes over 70 papers per annum. Many additional publications are added to this total by Service users. In 2002 the Service became heavily involved in an e-Science pilot project. This has resulted in the development of an internet-mediated service which allows users to monitor the progress of their samples through the system, interact with the data collection and download their data. We are also pioneering the application of further automation in hardware and software in small molecule crystallography, starting with robotic handling of sample mounting, through data collection and processing, structure solving and validation to public dissemination. A highly successful pilot project around electronic data publishing has resulted in the eCrystals software, which is now being made available to the community. We hope this will provide a more open service to our users and a large increase in the provision of structural data to the chemistry community.Simon Coles & Mike Hursthouse.
Crystallography in London
The School of Crystallography at Birkbeck concentrates on structural biology, biophysics and bioinformatics as part of the Birkbeck/UCL Institute of Structural Molecular Biology. The School's approach to structural biology is increasingly one of combining protein crystallography with single-particle cryo-electron microscopy and 3-D reconstruction. There is a focus on pathogenesis and bacterial toxins (Gabriel Waksman, David Moss, Bonnie Wallace, Helen Saibil, Nicholas Keep), cancer and DNA repair (Neil McDonald, Tracey Barrett, Elena Orlova), chaperones, protein folding diseases and cataract (Helen Saibil, Elena Orlova, Nicholas Keep, Bibek Gooptu, Christine Slingsby) and cytoskeletal structure and function (Carolyn Moores, Nicholas Keep).
The Cancer Research UK London Research Institute operates at two locations. At the Clare Hall Laboratories, the research of Dale Wigley is focused on the enzymes that are involved in the replication and repair of DNA, utilising a variety of techniques in molecular biology, enzymology and X-ray crystallography. At the Lincoln's Inn Fields Laboratories, one long-term research goal is to understand protein regulation in the brain, including implications for neurodegeneration and cell-cycle control (Helen Walden). There is also interest in determining the structures of some of the multi-protein complexes that comprise the kinetochore (Martin Singleton), particularly those proteins involved in binding centromeric DNA and the complexes implicated in generating the spindle checkpoint signal at the kinetochore.
The Imperial College Centre for Structural Biology comprises over 20 affiliated research groups within the divisions of Molecular Biosciences and Biology, School of Medicine and Dept. of Chemistry. A major research theme is the development of new techniques for crystallization and crystallography of membrane proteins (So Iwata, Naomi Chayen), which has led to creation of The Membrane Protein Laboratory (MPL) as a joint venture between Imperial College and the Diamond Light Source, funded by the Wellcome Trust. The facility, under the directorship of So Iwata, is housed in a laboratory next to the beamlines at Diamond and became available for users in January 2008. The MPL is designed to train users in membrane protein crystallization and is also involved with the development of new methods for crystallization and data collection on membrane proteins, in collaboration with Gwyndaf Evans at Diamond. Members of the MPL are involved specifically in crystallization and structure determination work on a number of membrane proteins from the transporter, ATPase, respiration and GPCR families. Structural research at the Centre has included determination of a number of important crystal structures, including the human DNA repair enzyme Ape-1, XRCC1 BRCT domain, porcine spasmolytic polypeptide, and the disease-associated ATPase p97 (Paul Freemont). The Centre also has biomolecular NMR facilities (Stephen Matthews) and bioinformatics research (Michael Sternberg).
In the structural biology group at The Institute of Cancer Research, techniques of X-ray crystallography, electron microscopy, biophysics, biochemistry and molecular biology are combined to understand the structural basis for the function and regulation of proteins and complexes implicated in cancer. Research programs cover a range of key molecular systems and processes, including signal transduction (David Barford, Laurence Pearl, Richard Bayliss), cell-cycle control (Barford), transcriptional regulation (Pearl, Jon Wilson), targeted protein destruction (Barford, Ed Morris), chaperone function (Pearl), DNA repair (Pearl), chromatin modification (Pearl, Wilson) and chromosome dynamics (Bayliss). In addition to basic science programs, the section maintains close links with other groups that are involved in developing new therapeutics targeted at these systems, both within and outside The Institute of Cancer Research.
As part of the Randall Division of Molecular & Cell Biophysics at King's College London, the research interests of the structural biology group include structural studies on oxygenases (Roberto Steiner), antibodies that mediate allergy and asthma (Brian Sutton, Andrew Beavil), enzymes responsible for bacterial resistance to antibiotics (Paul Brown), protein/RNA complexes involved in RNA metabolism and initiation of translation (Sasi Conte), enzyme complexes that recognise and repair damaged DNA (Mark Sanderson), and proteins involved in the polyglutamine expansion diseases and other neurodegenerative disorders (Yu Wai Chen). A structural bioinformatics group has been established (Franca Fraternali) with research interests in the analysis and prediction of protein/protein and protein/nucleic acid interactions, and the analysis of small molecule/macromolecule interactions.
At the MRC-National Institute for Medical Research (NIMR) the structural biology group employs crystallography as one of a wide range of biochemical and biophysical techniques, including electron microscopy, NMR spectroscopy and single-molecule measurements. These methods are combined with bioinformatics approaches to study the structure and function of macromolecular assemblies involved in a variety of disease processes. Specific research interests are focused on signal transduction processes (Steve Gamblin, Katrin Rittinger, Steve Smerdon), transcriptional regulation (Gamblin, Smerdon, Ian Taylor), DNA damage signalling (Smerdon), innate immunity (Rittinger), influenza (Gamblin) and viral assembly (Taylor).
The cancer research UK biomolecular structure group at The School of Pharmacy (Stephen Neidle, Gary Parkinson), employs crystallography combined with molecular modelling/simulation to study nucleic acids and their interactions with small molecules in the context of anticancer drug discovery. One principal focus is on determination of quadruplex DNA structures, using the derived information to assist in the design of novel telomere-targeting and gene-targeting molecules. Other active structural projects consider protein-protein interactions and anti-infective agents, especially against MRSA.
The crystallographers within the School of Biological and Chemical Sciences at Queen Mary have a focus on photosynthetic reaction centres, plant proteins, enzymes, and proteins produced by bacterial phytopathogens (Richard Pickersgill, Norbert Krauss). The technologies of EPR/ENDOR spectroscopy (Steve Rigby, Peter Heathcote), NMR spectroscopy (John Viles), and electron microscopy (Jon Neild) are combined with crystallography (Pickersgill, Krauss) to understand protein activity and to study systems of greater size and complexity.
At University College, Dept. of Biochemistry and Molecular Biology (which is closely linked to the Birkbeck/UCL Institute of Structural Molecular Biology), X-ray crystallographic studies of biologically important proteins are carried out in conjunction with biophysical characterisation, NMR spectroscopy and bioinformatics investigations. Areas of research include pathogenesis (Gabriel Waksman and Snezana Djordjevic), signal transduction (Waksman and Djordjevic) and enzymatic mechanisms of pathogenic peroxidases (Djordjevic). In addition, neutron and X-ray scattering are used together with analytical ultracentrifugation to determine medium resolution solution structures for immunologically important multidomain proteins (Steve Perkins).
Chemical and materials research
The Industrial Materials group at Birkbeck (Paul Barnes, Nora Leeuw) focus on structure and dynamics of functional materials, with a particular interest in variations of structure on the timescales of about 1 second upwards. Principal techniques include PXRD, especially time-resolved in situ methods to study the consequences of chemical or physical changes, energy-dispersive diffraction, neutron diffraction, EXAFS and computer modelling.
Chemical crystallography at UCL (Derek Tocher, Jeremy Cockcroft) underpins research in inorganic and materials chemistry, as well as providing key data for the development of synthetic methods in organic chemitry. UCL is also the principal centre for the Control and Prediction of the Organic Solid State (CPOSS) project led by Sally Price, which aims to develop computational technology for the prediction of the crystal structures of organic molecules.
Research at the Davy Faraday Research Laboratory of the Royal Institution (Richard Catlow, Peter Day, Sir John Meurig Thomas, Paul McMillan, Richard Oldman, Gopinathan Sankar) focuses on solid-state and materials chemistry, including heterogeneous catalysis, surface chemistry, mineralogy, molecular solids and electronic and magnetic materials. The work of the laboratory is based on a combination of experimental and computational techniques, and the laboratory is a major user and developer of national and international central facilities for high performance computing, synchrotron radiation and neutron scattering.
Crystallography in Southeast Universities
At the University of Southampton, chemical crystallography research (Mike Hursthouse, Simon Coles, Thomas Gelbrich, Mark Light) focuses on structural systematics of families of functionalised organic compounds in order to gain insights into crystal assembly, to develop understanding of phenomena such as polymorphism and structural similarity, and to inform work on crystal structure prediction. Typical analyses consider matrices of related structures (often of the order of 100) by systematic approaches embodied in the group's XPac software package, which has been developed to provide an automated gauge of crystal structure similarity. The work is supported by a laboratory developed specifically to examine physical and thermal properties of crystalline solids in order to investigate structure-property relationships and structural transformations. The group is active in the areas of e-science and informatics, developing new approaches to open access publication of crystallographic data (and other analytical data), as well as remote experiment control and systems for data management and experiment analysis.
In Southampton's biological group, Jon Cooper pursues structural studies of various proteins, including enzymes of the tetrapyrrole biosynthesis pathway, C-C bond hydrolases, acute phase proteins, aspartic proteinases, methylotroph electron transport proteins and inositol monophosphatase. Recent projects include structural analysis of a calcium-signalling protein associated with learning and memory, and an invasion protein from the pathogen Burkholderia pseudomallei.
At the University of Reading, the research interests of Mike Drew span a broad range of structural chemistry, including small inorganic and organic molecules, metal complexes, host-guest interactions and chiral ruthenium complexes. The main research interest of Christine Cardin has developed into nucleic acid crystallography, focussing in particular on understanding the mode of action of the DACA family of anticancer drugs, developed by Bill Denny at the University of Auckland. The research of Ann Chippindale and Simon Hibble concentrates on ordered crystalline materials such as open-framework metal phosphates, sulphides and cyanides, and disordered crystalline materials, particularly simple transition-metal cyanides. Thermal studies, particularly of negative thermal-expansion materials, and single-crystal-to-single-crystal transformations are a principal research theme.
The functional materials group at the University of Kent (Alan Chadwick, Bob Newport, Gavin Mountjoy) concentrates primarily on atomic-scale structural properties of amorphous and nano-crystalline materials, including bioactive and other oxide glasses, Li-based solid-state battery materials and oxide nano-composites. Inelastic neutron scattering and X-ray absorption spectroscopy complement neutron and X-ray diffraction techniques, with in situ and time-resolved experiments becoming a prominent research area.
At the University of Sussex, Darren Thompson is engaged in crystallographic study of proteins in the complement cascade including the multi-protein complex C1, and short switch peptides that have been designed to change conformation from a coil to a finger upon addition of zinc.
At the University of Portsmouth, the main research focus of John McGeehan is on the structural characterization of nucleic acid proteins by macromolecular crystallography in collaboration with Geoff Kneale. He is also involved in collaborative projects with the ESRF and The Diamond Light Source to develop online microspectrophotometers, allowing UV/Vis, fluorescence and Raman spectra to be collected during synchrotron-based macromolecular crystallographic experiments.Andrew Bond
To be continued in Volume 17, Number 3
Crystallography in Great Britain and Ireland
Crystallography in London
Research activities within structural biology across London are coordinated by the London Structural Biology Consortium, created in October 2002. All academic structural biology research groupings are represented: Birkbeck, Cancer Research UK, Imperial College, Institute of Cancer Research, King's College, National Institute for Medical Research, Queen Mary, School of Pharmacy and University College.
The School of Crystallography at Birkbeck concentrates on structural biology, biophysics and bioinformatics as part of the Birkbeck/UCL Institute of Structural Molecular Biology. The School's approach to structural biology is increasingly one of combining protein crystallography with single-particle cryo-electron microscopy and 3-D reconstruction. There is a focus on pathogenesis and bacterial toxins (Gabriel Waksman, David Moss, Bonnie Wallace, Helen Saibil, Nicholas Keep), cancer and DNA repair (Neil McDonald, Tracey Barrett, Elena Orlova), chaperones, protein-folding diseases and cataracts (Helen Saibil, Elena Orlova, Nicholas Keep, Bibek Gooptu, Christine Slingsby), and cytoskeletal structure and function (Carolyn Moores, Nicholas Keep).
The Cancer Research UK London Research Institute operates at two locations. At the Clare Hall Laboratories, the research of Dale Wigley is focused on enzymes that are involved in the replication and repair of DNA, utilising a variety of techniques in molecular biology, enzymology and X-ray crystallography. At the Lincoln's Inn Fields Laboratories, one long-term research goal is to understand protein regulation in the brain, including implications for neurodegeneration and cell-cycle control (Helen Walden). There is also interest in determining the structures of some of the multi-protein complexes that comprise the kinetochore (Martin Singleton), particularly those proteins involved in binding centromeric DNA and the complexes implicated in generating the spindle checkpoint signal at the kinetochore.
The Imperial College Centre for Structural Biology comprises over 20 affiliated research groups within the Divisions of Molecular Biosciences and Biology, School of Medicine and Dept. of Chemistry. A major research theme is the development of new techniques for crystallisation and crystallography of membrane proteins (So Iwata, Naomi Chayen), which has led to the creation of the Membrane Protein Laboratory (MPL) as a joint venture between Imperial College and the Diamond Light Source, funded by the Wellcome Trust. The facility, under the directorship of So Iwata, housed in a laboratory next to the Diamond synchrotron, was first available to users in January 2008. The MPL is designed to train users in membrane protein crystallisation and is also involved with the development of new methods for crystallisation and data collection on membrane proteins, in collaboration with Gwyndaf Evans at Diamond. Members of the MPL are involved specifically in crystallisation and structure determination work on a number of membrane proteins from the transporter, ATPase, respiration and GPCR families. Structural research has included the determination of a number of important crystal structures, including the human DNA repair enzyme Ape-1, XRCC1 BRCT domain, procine spasmolytic polypeptide, and the disease-associated ATPase p97 (Paul Freemont). The Centre also has biomolecular NMR facilities (Stephen Matthews) and is involved in bioinformatics research (Michael Sternberg).
In the Structural Biology Section at the Institute of Cancer Research X-ray crystallography, electron microscopy, biophysics, biochemistry and molecular biology are combined to study the structural basis for the function and regulation of proteins and complexes implicated in cancer. Research programmes cover a range of key molecular systems and processes, including signal transduction (David Barford, Laurence Pearl, Richard Bayliss), cell-cycle control (Barford), transcriptional regulation (Pearl, Jon Wilson), targeted protein destruction (Barford, Ed Morris), chaperone function (Pearl), DNA repair (Pearl), chromatin modification (Pearl, Wilson) and chromosome dynamics (Bayliss). In addition to basic science programmes, the Section maintains close links with other groups that are involved in developing new therapeutics targeted at these systems, both within and outside the Institute of Cancer Research.
As part of the Randall Division of Molecular and Cell Biophysics at King's College London, the research interests of the Structural Biology Group include structural studies on oxygenases (Roberto Steiner), antibodies that mediate allergy and asthma (Brian Sutton, Andrew Beavil), enzymes responsible for bacterial resistance to antibiotics (Paul Brown), protein/RNA complexes involved in RNA metabolism and initiation of translation (Sasi Conte), enzyme complexes that recognise and repair damaged DNA (Mark Sanderson), and proteins involved in polyglutamine expansion diseases and other neurodegenerative disorders (Yu Wai Chen). A structural bioinformatics group has been established (Franca Fraternali) with research interests in the analysis and prediction of protein/protein and protein/nucleic acid interactions, and the analysis of small-molecule/macromolecule interactions.
At the MRC National Institute for Medical Research (NIMR), the Structural Biology group employs crystallography as one of a wide range of biochemical and biophysical techniques, including electron microscopy, NMR spectroscopy and single-molecule measurements. These methods are combined with bioinformatics approaches to study the structure and function of macromolecular assemblies involved in a variety of disease processes. Specific research interests are focused on signal-transduction processes (Steve Gamblin, Katrin Rittinger, Steve Smerdon), transcriptional regulation (Gamblin, Smerdon, Ian Taylor), DNA damage signalling (Smerdon), innate immunity (Rittinger), influenza (Gamblin) and viral assembly (Taylor).
The Cancer Research UK Biomolecular Structure Group at the School of Pharmacy (Stephen Neidle, Gary Parkinson) employs crystallography combined with molecular modelling/simulation to study nucleic acids and their interactions with small molecules in the context of anticancer drug discovery. One principal focus is on determination of quadruplex DNA structures, using the derived information to assist in the design of novel telomere-targeting and gene-targeting molecules. Other active structural projects consider protein-protein interactions and anti-infective agents, especially against MRSA.
The crystallographers within the School of Biological and Chemical Sciences at Queen Mary have a focus on photosynthetic reaction centres, plant proteins, enzymes, and proteins produced by bacterial phytopathogens (Richard Pickersgill, Norbert Krauss). The technologies of EPR/ENDOR spectroscopy (Steve Rigby, Peter Heathcote), NMR spectroscopy (John Viles) and electron microscopy (Jon Neild) are combined with crystallography (Pickersgill, Krauss) to understand protein activity and to study systems of greater size and complexity.
At University College, Dept. of Biochemistry and Molecular Biology (which is closely linked to the Birkbeck/UCL Institute of Structural Molecular Biology), X-ray crystallographic studies of biologically important proteins are carried out in conjunction with biophysical characterisation, NMR spectroscopy and bioinformatics investigations. Areas of research include pathogenesis (Gabriel Waksman and Snezana Djordjevic), signal transduction (Waksman and Djordjevic) and enzymatic mechanisms of pathogenic peroxidases (Djordjevic). In addition, neutron and X-ray scattering is used together with analytical ultracentrifugation to determine medium-resolution solution structures for immunologically-important multidomain proteins (Steve Perkins).
Chemical and materials research
The industrial materials group at Birkbeck (Paul Barnes, Nora Leeuw) focuses on structure and dynamics of functional materials, with a particular interest in variations of structure on timescales of about 1 second upwards. Principal techniques include PXRD, especially time-resolved in situ methods to study the consequences of chemical or physical changes, energy-dispersive diffraction, neutron diffraction, EXAFS and computer modeling.
Chemical crystallography at UCL (Derek Tocher, Jeremy Cockcroft) underpins research in inorganic and materials chemistry, as well as providing key data for the development of synthetic methods in organic synthesis. UCL is also the principal centre for the Control and Prediction of the Organic Solid State (CPOSS) project led by Sally Price, which aims to develop computational technology for the prediction of the crystal structure(s) of organic molecules.
Research at the Davy Faraday Research Laboratory of the Royal Institution (Richard Catlow, Peter Day, Sir John Meurig Thomas, Paul McMillan, Richard Oldman, Gopinathan Sankar) focuses on solid-state and materials chemistry, including heterogeneous catalysis, surface chemistry, mineralogy, molecular solids and electronic and magnetic materials. The work of the laboratory is based on a combination of experimental and computational techniques, and the laboratory is a major user and developer of national and international central facilities for high-performance computing, synchrotron radiation and neutron scattering.Andrew Bond
Crystallography in the Southeast of England
At the University of Southampton, chemical crystallography research (Mike Hursthouse, Simon Coles, Thomas Gelbrich, Mark Light) focuses on structural systematics of families of functionalised organic compounds in order to gain insights into crystal assembly, to develop understanding of phenomena such as polymorphism and structural similarity, and to inform work on crystal structure prediction. Typical analyses consider matrices of related structures (often of the order of 100) by systematic approaches embodied in the group's XPac software package, which has been developed to provide an automated gauge of crystal structure similarity. The work is supported by a laboratory specifically developed to examine physical and thermal properties of crystalline solids in order to investigate structure-property relationships and structural transformations. The group is active in the areas of e-science and informatics, developing new approaches to open-access publication of crystallographic data (and other analytical data), as well as remote-control experiments and systems for data management and experimental analysis.
In Southampton's biological group, Jon Cooper pursues structural studies of various proteins, including enzymes of the tetrapyrrole biosynthesis pathway, C—C bond hydrolases, acute phase proteins, aspartic proteinases, methylotroph electron transport proteins and inositol monophosphatase. Recent projects include structural analysis of a calcium-signalling protein associated with learning and memory, and an invasion protein from the pathogen Burkholderia pseudomallei.
At the University of Reading, the research interests of Mike Drew span a range of structural chemistry projects, including small inorganic and organic molecules, metal complexes, host-guest interactions and chiral ruthenium complexes. The main research interest of Christine Cardin has developed into nucleic acid crystallography, focusing in particular on understanding the mode of action of the DACA family of anticancer drugs, developed by Bill Denny at the University of Auckland. The research of Ann Chippindale and Simon Hibble concentrates on ordered crystalline materials such as open-framework metal phosphates, sulphides and cyanides, and disordered crystalline materials, particularly simple transition metal cyanides. Thermal studies, particularly of negative thermal-expansion materials, and single-crystal-to-single-crystal transformations are a principal research theme.
The functional materials group at the University of Kent (Alan Chadwick, Bob Newport, Gavin Mountjoy) concentrate primarily on atomic-scale structural properties of amorphous and nano-crystalline materials, including bioactive and other oxide glasses, Li-based solid-state battery materials and oxide nano-composites. Inelastic neutron scattering and X-ray absorption spectroscopy complement neutron and X-ray diffraction techniques, with in situ and time-resolved experiments becoming a prominent research area.
At the University of Sussex, Darren Thompson is engaged in crystallographic study of proteins in the complement cascade including the multi-protein complex C1, and short-switch peptides that have been designed to change conformation from a coil to a finger upon addition of zinc.
At the University of Portsmouth, the main research focus of John McGeehan is on the structural characterisation of nucleic acid proteins by macromolecular crystallography in collaboration with Geoff Kneale. He is also involved in collaborative projects with the ESRF and The Diamond Light Source to develop online microspectrophotometers, allowing UV/Vis, fluorescence and Raman spectra to be collected during synchrotron-based macromolecular crystallographic experiments.Andrew Bond
Crystallography in Cambridge
Crystallography has been studied at Cambridge University since the very early days of the subject. W. L. Bragg invented the subject of X-ray structural analysis at the Cavendish laboratory and later encouraged and supported the work of a string of famous crystallographers including Max Perutz, Francis Crick and James Watson. The Cambridge Crystallographic Database began life within the Cambridge University Chemical Laboratory (where George Sheldrick wrote SHELX76) and these two institutions still share the same site. In keeping with this history, crystallographic techniques of every sort are still used widely in many different research laboratories within Cambridge University. No attempt will be made here to detail these activities because the list would be too long and the risk of failing to include important work would be too great.
Within the University, crystallography continues to be taught at both undergraduate and graduate levels.
What follows is a brief description of some of these courses - but please note, this list may not be complete …
In the Dept. of Materials Science & Metallurgy, K. M. Knowles offers a course in X-ray diffraction, transmission electron microscopy, crystallography of interfaces, quasicrystals and vector algebra. In the Dept. of Chemistry, D. Jefferson presents 24 lectures in two one-year courses 'Structure Determination by Diffraction' and 'Advanced Diffraction Methods'. In the Dept. of Biochemistry, T. Blundell gives a major course of lectures on techniques (including crystallographic techniques) for biochemistry and molecular biology. In the Dept. of Physics, J. Cole offers a course on diffraction.
The courses are all excellent in that they manage to achieve a very great deal with a relatively small number of lectures – but for many of us who remember the old Cambridge 'Crystals' course that was taught in the Cambridge Dept. of Mineralogy and Petrology in the 1960s and 1970s, these modern courses do reflect an increasing tendency in Cambridge to teach less rather than more crystallography to our undergraduates. If this trend in Cambridge is part of a wider trend in other universities, are we happy with it? If we are not happy with it, what can we do to improve matters?John E. Davies
Crystallography in Oxford
If crystallography can loosely be defined as the study of periodic solid-state materials, then Oxford undergraduates can be exposed to a wide range of lectures.
In Biochemistry, courses are taught on fundamentals, electromagnetic radiation and matter, physical methods, and macromolecular crystallography. In Chemistry, courses are taught in inorganic solids, diffraction theory and principles, solid-state chemistry, solid and surface structure, inorganic applications of physical methods, interfaces, and practical X-ray structure analysis. There is a course on structure of materials in the Materials Science Dept., and basic crystallography is taught in the Physics Dept.David Watkin
Crystallography in Birmingham and Aston
Birmingham has a proud record in synthetic organic chemistry. Thomas Hamor carried out many years of productive collaboration with synthetic chemists, providing key information to rationalize structural and mechanistic results. Kenneth Harris brought powder diffraction into the arena of chemical crystallography, developing and applying methods for the solution of organic structures from powder diffraction data. Currently powder diffraction is represented with panache by Maryjane Tremayne, concentrating on organic/pharmaceutical structures, and Joseph Hriljac, specializing in zeolites.
Crystallography has an important presence in the School of Biosciences thanks to the research groups headed by Klaus Fütterer and Scott White. They are studying the structural basis of signaling processes and the structure of key enzymes: (1) those involved in cell wall synthesis in pathogenic mycobacteria and (2) exo-polyphosphatase, nitroreductase and transhydrogenase enzymes. Students in this school are provided with a course in structural bioinformatics which guides them in the correct use of structural databases and development of models.
Aston ascended to university status in 1966. In its early days applied crystallography was important, notably for materials analysis in collaboration with local industry. Norman Grimes in the Physics Dept. became an expert on spinel structures; his rectification of incorrect space group assignments earned him a reputation as the 'Marsh of spinels'.
The arrival of Carl Schwalbe in 1972 initiated a programme of pharmaceutical crystallography that continues to the present day. Single-crystal X-ray diffraction, complemented by neutron diffraction where appropriate, is used to answer structural questions about synthetic and natural products as well as to relate molecular structure to drug action and crystal structure to drug delivery. The MPharm course includes five lectures on theory and applications of crystallography in a structure determination block and two sessions on powder diffraction in an analytical block.
As befits an institution founded in the 19th century, the University of Birmingham has a long, varied and distinguished record in crystallography. Famed for his early work on intensity statistics and his long editorship of Acta Crystallographica, Arthur J. C. Wilson joined the Dept. of Physics in 1965. Along with his colleague Ian Langford he built up a strong programme of research in powder diffraction.Carl Schwalbe
Crystallography in Southwest England and Wales
Liling Ooi is currently managing the chemical crystallography service at Cardiff University with an interest in in situ solid-state reactions. The research of Kenneth Harris focuses on physical crystallography with a special interest in solid inclusion compounds, incommensurate solids, hydrogen-bonded systems and disordered materials.
The School of Optometry and Vision Sciences houses the research group of Tim Wess whose interests lie in structural biophysics which include the investigation of order and disorder in the structure of biological systems.
University of Bath
The Chemistry Dept. hosts a range of crystallographers including Paul Raithby whose research includes the structural chemistry of new luminescent lanthanide complexes, and of organo-metallic polymers and their molecular precursors where X-ray radiation from a synchrotron coupled with laser excitation is used to probe the structures of these and related materials in their photo-activated excited states. Andy Burrows' research interests lie within the fields of transition metal and supramolecular chemistry and focus on the design and use of multifunctional ligands to make array materials using crystal engineering techniques.
Mary Mahon investigates all aspects of structural chemistry that involve X-ray crystallography. In particular, she is interested in supramolecular architectures that involve either covalent or non-covalent interactions in lattice arrays, and charge-density studies on organic and inorganic materials. Matthew Davidson uses charge-density techniques to establish the nature of the bonding in a range of key metal catalysts. Gabriele Kociok-Köhn is the departmental staff crystallographer.
Crystallographers in the structural molecular biology group include K. Ravi Acharya. The overall goal of his research is on a molecular approach to understand the structure-function relationship of inflammatory proteins with a long-term view of using them as targets for therapeutic intervention. Susan Crennell uses X-ray crystallography to research bacterial pathogens and their adaptation to extreme environments. Jean van den Elsen's research covers identification of the structural and functional determinants involved in microbial pathogenesis, immune recognition and the ability of our immune defense system to discriminate between 'self' and 'non-self'.
University of Bristol
The structural chemistry laboratory, managed by Jonathan Charmant, is home to three single-crystal and one powder diffractometers. Guy Orpen's research includes crystal engineering and structural systematics - analysis of collections of crystal structures; John Jeffery characterises new coordination complexes which have applications such as novel non-linear optical behaviour; Chris Adams uses nitro and iodo groups to direct the solid state and Simon Hall uses biotemplates to synthesize novel high-temperature superconductor crystals.
The School of Chemistry is also equipped with a Bruker AXS Nanostar small-angle X-ray scattering instrument that is used for analysis of novel polymers, nanoparticles and other medium-sized molecules. Terrence Cosgrove and Charl Faul have interests in these areas. In the electron microscopy facility, Sean Davis analyses thin films and small particles by high-resolution lattice imaging and electron diffraction experiments.
Structural biologists led by Leo Brady study protein structure, primarily using protein crystallography, with the aim to probe crucial biomolecular interactions central to a variety of diseases. Ian Collinson uses structural data to investigate protein transport and integration through phospholipid bilayers. Andrea Hadfield uses structural techniques to analyse proteins involved in bacterial pathogenesis.
University of Exeter
Jenny Littlechild's interests lie in structural biology and include molecular genetics and protein purification and characterisation.Alex Griffin
Crystallography in Northern Universities (From South West to North East)
Crystallographic studies underpin much of the work of the inorganic materials group in the Chemistry Dept. at Liverpool. Groups such as those led by Matt Rosseinsky, Andrew Fogg and John Claridge rely heavily on crystallographic methods (at home and central facilities) in their quest to understand structure-property relationships in complex functional materials (www.liv.ac.uk/chemistry/index.html). Alexander Steiner and his group deal with single-crystal X-ray structure analysis and in situ crystallisation of molecular materials. In the School of Biological Sciences the structural biology research group focuses on understanding disease pathways (www.liv.ac.uk/biolsci/research/groups/structural/). Engineering (www.liv.ac.uk/engdept/index.htm) groups work, inter alia, on the crystallographic aspects of phase transitions in materials. At Liverpool John Moores (http://cwis.livjm.ac.uk/bms) the groups of Colin Reynolds, Hilary Evans and Fritjof Korber have research interests that include structure-function studies of proteins, photosynthesis, and experimental methods for macromolecular crystallography.
The University of Manchester has a long association with crystallography – Sir W. L. Bragg was professor of physics from 1919 to 1937, Henry Lipson of 'Beevers-Lipson strips' fame held the chair of physics and Durward Cruickshank held the chair of theoretical chemistry at UMIST. Today, crystallographers in Manchester, and those intensively employing crystallographic methods, include approximately 20 principal investigators and their teams. The Laboratory of Structural Chemistry in Manchester (http://spec.ch.man.ac.uk/Structural_Chemistry.html), linked for three decades with the nearby national SRS, involves John R. Helliwell (IUCr Acta Crystallographica Editor-in-Chief 1996-2005), Madeleine Helliwell and James Raftery. Their research interests span many areas, and there has been a particular focus on using synchrotron radiation to develop techniques such as metal anomalous scattering of metalloproteins and metal-AlPO framework materials, as well as time-resolved Laue and temperature-resolved structural studies of enzymes and liquid crystals, respectively. One major scientific riddle solved by the Manchester group is why lobsters change colour from blue to orange/red on cooking, which relied on softer X-ray anomalous scattering studies at the SRS. Structural studies on framework inorganic materials are also pursued by members of the materials chemistry group (M. W. Anderson and M. P. Attfield). Helen Gleeson studies anti-ferroelectric liquid crystals. Crystallography is extensively employed by R. E. P. Winpenny and collaborators in studies of molecular magnetism, P. O'Brien in nanomaterials studies and J. Joule in organic heterocyclic chemistry studies. Structural biology is a major focus in the faculty of life sciences (www.ls.manchester.ac.uk/research/themes/structuralbiology/), where crystallographic structural research themes include biocatalysts (David Leys and Anna Roujeinikova), membrane proteins (Jeremy Derrick and Steve Prince), RNA-protein interactions (Graeme Conn), cell signalling (Lydia Tabernero) and extracellular matrices (Jordi Bella). The recent formation of the Manchester Interdisciplinary Biocentre (MIB - www.mib.ac.uk/) is a further recent expansion in crystallography's contribution to structural biology in Manchester. In the school of materials, several staff members (Cernik, Freer, Withers and others) use crystallography to study functional materials. Roger Davey of the school of chemical engineering and analytical science (www.ceas.manchester.ac.uk) has interests in many aspects of crystal nucleation and growth, in particular molecular crystals, polymorphism and the applications of crystal chemistry to both industrial problems and the design of inorganic and molecular materials. He is director of the Manchester/Liverpool Molecular Materials Centre.
In the school of pharmacy at Bradford, Nick Blagden's group is interested in the phenomenon of pharmaceutical polymorphism, and in particular how solvents and additives can influence polymorph formation.
Sue Kilcoyne at Salford (www.seek.salford.ac.uk/) studies the structural and magnetic properties of metallic alloys, amorphous materials, biological nanomagnets and superconductors. Her interests include formation, transformation and crystallisation in glasses and alloys of scientific, technological and biomedical relevance, work which has involved elegant in situ diffraction studies. Keith Ross' interests include hydrogen storage materials and ceramic superconductors.
A small but dedicated group of materials chemists make use of single-crystal and powder diffraction facilities at the University of Hull. Steve Archibald oversees the running of a sturdy Stoe IPDS to study a variety of samples from within the department, particularly organometallics. M. Grazia Francesconi and Tim Prior are both interested in determining the structures of new non-oxide ceramics such as nitrides, nitride-halides, and intermetallics.
Leeds is another northern university with a strong crystallographic heritage. W. H. Bragg was Cavendish professor of physics at Leeds in the revolutionary year of 1912 when he and W. L. Bragg realized the importance of diffraction for unravelling crystal structures. William Astbury, who originally identified the two major recurring patterns of protein structure (alpha and beta), who took the first fibre diffraction pictures of DNA (in 1938), and who is widely credited with the definition of the field of molecular biology, was at Leeds from 1928 to 1961. The Astbury Centre for Structural Molecular Biology (www.astbury.leeds.ac.uk/) brings together 50 academic staff with the common aim of understanding biology at the molecular level. The X-ray crystallography group is led by Simon Phillips. His research focuses on structural and functional studies of biological molecules, with a particular interest in the critical biological problem of how these molecules recognise each other. Systems under study include protein-DNA, protein-RNA and protein-ligand interactions. Simon also coordinates the crystallography component of the Leeds contribution to the BBSRC-funded membrane protein structure initiative (www.mpsi.ac.uk); northern partners include Sheffield and Manchester. Mark Parsons' main interest is structural enzymology and currently focuses on dihydroorotate dehydrogenases from humans and from pathogens. The aims of this work are to dissect the catalytic mechanism of the enzymes and, in collaboration with colleagues in the school of chemistry at Leeds, to design and characterise species-specific inhibitors. Thomas Edwards' research interests are the control of gene expression at the RNA level through structural studies of RNA-binding proteins, particularly those in genetic pathways controlling embryogenesis. Arwen Pearson uses a combination of single-crystal spectroscopy and X-ray crystallography to probe enzyme mechanism, with a focus on using rapid freeze-trapping techniques to determine the crystal structure of spectroscopically defined intermediates. In the school of process, environmental and materials engineering, Kevin Roberts and Robert Hammond have interests in structures, polymorphism and morphology of molecular systems. The condensed matter group in the school of physics and astronomy (www.stoner.leeds.ac.uk/) has interests in the structural, electrical and, in particular, magnetic properties of metals, semiconductors and superconductors.
The world-renowned York Structural Biology Laboratory was started in 1976 by Guy and Eleanor Dodson and strengthened in the early 1980s by the arrival of Rod Hubbard and later Keith Wilson (www.ysbl.york.ac.uk/). The laboratory now houses more than 80 scientists. A key aim of the lab is to provide integrated facilities and expertise for biology and structure determination. They categorise their work in 3 main areas: structural biology to provide insights into the molecular mechanisms underlying biological functions; probing the chemistry of biological processes in areas such as structural enzymology, reaction mechanisms and fundamental studies of molecular interactions; and the development of crystallographic methods. York has had a huge influence in this latter area. The computer programme MULTAN from the groups of Woolfson and Main in physics (who themselves came from the Lipson/Manchester group) was one of the earliest software packages for direct methods and was used to solve around half of all crystal structures in the 1980s. The YSBL are heavily involved in CCP4, the Collaborative Computational Project in Protein Crystallography, and in developing new crystallographic methods.
The resurgence of crystallography in the chemistry dept. at Durham University was initiated by the arrival of Judith Howard in 1991. The groups of Howard and Andres Goeta (www.dur.ac.uk/crystallography.group/) have wide-ranging interests in structural science and work, inter alia, on single-crystal studies at ultra-low temperatures, innovative instrument design, and software development. The groups of John Evans, Ivana Evans and Kosmas Prassides in chemistry (www.dur.ac.uk/chemistry/) have wide-ranging interests in the structural chemistry of extended systems and all make extensive use of powder diffraction methods. The Evans' have been particularly active in developing methodologies for solving complex inorganic superstructures from powder data and in developing methodologies such as 'parametric Rietveld refinement' for extracting the maximum information possible from large bodies of diffraction data. John also distributes the JEDIT interface for TOPAS academic (www.dur.ac.uk/john.evans/topas_academic/topas_main.htm). Jonathan Steed's group is active in supramolecular chemistry, crystal engineering and gel-phase materials, and they have a particular interest in polymorphism in crystal structures with Z' > 1 (www.dur.ac.uk/zprime/). In 2007 Emke Pohl, whose interests are in structural biology, joined the chemistry biological science departments. There is also significant activity within the condensed matter group of the physics dept. (www.dur.ac.uk/xray.magnetism/Site/welcome.php). Brian Tanner's group works on the relationship between structure and magnetic properties of thin film materials used for magnetic devices in the recording industry. Tanner was also a founding director of Bede X-ray Metrology (www.bede.com/) which was spun out of Durham University in 1978. Bede is a global leader in non-destructive X-ray metrology for semiconductor manufacturing and has its headquarters in Durham. Peter Hatton's work focuses on highly correlated oxide systems, and in particular the application of resonant soft X-ray scattering for their study. Durham has also hosted the biennial BCA CCG course in X-ray structural analysis for the last 12 years (see elsewhere for details). In alternate years it now hosts the PCG Structural Rietveld Refinement School (alternating magnetic Rietveld schools are held at Cosener's House in Abingdon).
The chemical crystallography group in Newcastle (www.ncl.ac.uk/xraycry/) is led by Bill Clegg who has wide interests in small-molecule crystallography. Bill's group were amongst the first in the UK to use a commercial CCD system for small-molecule data collection. Bill also runs the synchrotron component of the UK EPSRC-funded crystallographic service via which samples too small or too poorly diffracting to collect on rotating-anode facilities at Southampton are taken to Diamond. The group has a particular interest in the structural chemistry of the s-block complexes and supramolecular coordination chemistry. Richard Lewis and Mark Banfield have recently established a protein crystallography lab at the Institute for Cell and Molecular Biosciences (www.ncl.ac.uk/camb/). Rick's predominant interests are in protein:protein complexes. Mark, a Royal Society university research fellow, studies the molecular mechanisms of virulence in pathogenic bacteria. Both utilise a range of other research tools and there are strong internal collaborations on a diverse range of topics, including metallproteins and metal chaperones, fimbriae formation, DNA polymerase:DNA complexes and the specificity of protein:carbohydrate interactions.John Evans
Crystallography in the East of Scotland
High pressure has been an active area of research in Edinburgh for 20 years, but it received a boost in 2001 with the formation of the Centre for Science at Extreme Conditions (CSEC). CSEC is a multidisciplinary centre with members drawn from physics, chemistry, biology, earth sciences and engineering, and it is equipped with state-of-the-art diffraction, computing, magnetism and spectroscopy facilities. Extensive use is made of central facilities at ISIS, ESRF and APS.
Ices (H2O, NH3, CH4 etc.) are being studied by Richard Nelmes, John Loveday and co-workers in order to study hydrogen bonding as a function of bond strength and geometry. Recent work by Simon Parsons, Lindsay Sawyer, Colin Pulham and co-workers has extended this work to more complex molecular systems. Amino acids have been studied extensively, with new high-pressure polymorphs of glycine, serine and cysteine being identified for the first time. High-pressure methods are now being applied (with Euan Brechin, Mark Murrie and Konstantin Kamenev) to molecular magnets with the aim of altering their magnetic properties; substantial structural changes are observed in single-molecule magnets such as Mn12-acetate. Pressure has also been shown to be effective in the search for new polymorphs of molecular materials including pharmaceuticals and energetic materials, with new methods being developed for in situ high-pressure crystallization from solutions.
EaStCHEM has one of the largest materials chemistry groups in the UK, with research depending on novel synthesis, theory and diffraction methods – particularly powder diffraction. Oxides with coupled properties such as ferromagnetism and ferroelectricity, frustrated magnetic networks based on triangular or Kagomelattices and photoswitchable magnetic materials are studied by Paul Attfield, Andrew Harrison and Serena Margadonna and co-workers in Edinburgh. Battery and fuel-cell technology is being developed by Peter Bruce, John Irvine and co-workers. Crystalline polymer electrolytes such as PEO6:LiAsF6 have been shown to conduct better than amorphous complexes of the same composition because lithium ions move through cylindrical tunnels formed by poly(ethylene oxide) chains. Russell Morris and his group work on porous solids, which can store gases until released by a stimulus (e.g. water), allowing the gas to be slowly released in biological systems; these systems form very small crystals, and synchrotron microcrystal X-ray diffraction is essential for obtaining structures.Simon Parsons
Protein crystallography was established at the University of Dundee by Bill Hunter in 1996. Subsequently, junior staff Daan van Aalten and Charlie Bond joined the university. Currently, there are about 20 staff and student crystallographers working in the area of enzyme mechanism and structure-based inhibitor discovery projects with a major emphasis directed towards the biology of trypanosomatid parasites. There is a strong collaborative link with colleagues nearby at St Andrews, formalised as the Scottish Structural Proteomics Facility.Bill Hunter
Crystallography in the West of Scotland
The current capabilities in this area in the city of Glasgow include high-impact and high-profile protein crystallography (led by Neil Isaacs, Andy Freer and Adrian Lapthorn), through major exploitation of single-crystal and powder diffraction in the areas of inorganic materials (Lee Cronin, Rab Mulvey, Alan Kennedy, Justin Hargreaves, Duncan Gregory, Ed Cussen) and magnetic systems including molecular magnets (Mark Murrie, Daniel Price). Advanced studies of organic and molecular structures (Peter Skabara, Chick Wilson), hydrogen-bonded systems including multi-condition single-crystal diffraction and major use of neutron diffraction methods (Chick Wilson, Andy Parkin), charge-density studies (Louis Farrugia) and powder diffraction studies of molecular materials (Alastair Florence, Chick Wilson), including polymorphism and structure solution from powder data (Alastair Florence).
In addition to studies of a range of important materials and systems, crystallographic technique development is also healthy, with major efforts in computational crystallography for single-crystal diffraction (Louis Farrugia), in Patterson methods and advanced Fourier techniques (Chick Wilson), and maximum entropy and likelihood, electron diffraction methodologies, structure solution and advanced methods for analyzing powder diffraction patterns (Chris Gilmore). Cluster analysis methods to examine similarity in powder diffraction patterns (PolySNAP; Chris Gilmore) and in comparing structural geometries (dSNAP; Andy Parkin, Chris Gilmore, Chick Wilson) are also developed and applied. Development collaborations are also established with many of the major diffractometer and equipment manufacturers.Chick Wilson
Crystallography in Ireland
John Malone in Queens Belfast investigates organic structures and is particularly interested in absolute configuration in molecules of biological or pharmaceutical relevance, and in weak non-covalent interactions.
The considerable investment by the government of the Republic of Ireland in scientific research in recent years has led to an expansion in the range of X-ray diffraction facilities available to Irish researchers.
Martin Caffrey at the University of Limerick Centre for Membrane Structural and Functional Biology leads a group which studies proteins and lipids. The group also provides a membrane protein data bank at www.mpdb.ul.ie/.
Simon Lawrence and his collaborators at University College Cork are using targeted chemical synthesis to aid the study of pharmaceutical molecular solids. Their interests range across crystal engineering, polymorphism, novel crystalline forms, co-crystals and crystallisation processes.
The current status of crystallography in Ireland represents a wonderful change from the difficulties experienced in the past and it is reasonable to expect a bright future for crystallographers working in Ireland.Pat McArdle
Industrial Pharmaceutical Crystallography
Crystallography at AstraZeneca
AstraZeneca has departments called DECS (Discovery Enabling Capabilities and Sciences) which provide core facilities to their four therapeutic research areas. One of the capabilities in DECS is called global structural chemistry, which includes protein crystallography, NMR and engineering sections, and is split across three sites: two major sites in Molndal, Sweden, and Alderley Park, UK, and a crystallography operation just beginning in Boston, US. Alderley Park (AP) crystallography was established in 1992 (when the AP site was ICI) by Richard Pauptit, who now runs it as Associate Director and Principal Scientist, with Derek Ogg and Jason Breed running a team of 8 crystallographers and a team of 5 crystallisers, respectively. The section is equipped with 3 generators (micromax, FRE, Bruker FR591) and RoboHTC (Emerald-deCode) crystallation robotics. Extensive use is made of MXpress, the ESRF Fedex data-collection capability. The crystallisers share a laboratory with the researchers in protein engineering section who prepare crystallization and NMR-quality protein. The main therapeutic areas covered by the AP section are oncology, infection (including Tuberculosis with AstraZeneca Bangalore) and inflammation. The crystallography team works closely with NMR (which is principally used for screening and mode-of-action studies), enzymology and computational chemistry. AstraZeneca has been supporting crystallographic software development and relevant courses and meetings.
Pharmorphix was formed in July 2003 to provide high-quality tailored research services to the international pharmaceutical and biotech industries. In January 2005 Chris Frampton was appointed chief scientific officer. The acquisition of Pharmorphix by Sigma-Aldrich in August 2006 has proven advantageous. Combining Pharmorphix's technology with SAFC's development and manufacturing capabilities ensures that customers receive high-quality services and also benefit from extensive research capabilities and expertise. The company consists of a world-class team of scientists combining technical expertise with industrial experience. Pharmorphix has strong links with the U. of Cambridge and several major US and European biotech companies.