Left: Crystal engineering allows us to proceed from local design to the control of collective behaviour in order to rationalize the design of metallo-organic materials with flexible dynamic frameworks, able to create pores on demand to accommodate small guest molecules. (Courtesy of Alessia Bacchi) Right: A cryo-electron microscopy structure of the E. coli co-translational targeting complex and the corresponding quasi-atomic model (below) of the signal recognition particle (green-yellow/orange) and its receptor (pink). (Courtesy of Christiane Schaffitzel) Bottom: End-on view of the cryo-EM structure of the bacterial surveillance complex Cascade showing the location of the crRNA. (Courtesy of Eva Nogales)
Old series (1993-2017)
Editors: William L. Duax, Judith Flippen-Anderson

Contents of issue

Letter from the President

Letter from the President
Gautam R. Desiraju

IUCr journals news

Some Beq are more equivalent than others
E. A. Merritt

IUCr journals news

Diffuse scattering resulting from macromolecular frustration
T. R. WelberryA. P. Heerdegen, D. C. GoldstoneI. A. Taylor

IUCr journals news

High-resolution structure of a retroviral protease folded as a monomer
M. GilskiM. Kazmierczyk, S. Krzywda, H. Zábranská, S. Cooper, Z. Popovic, F. Khatib, F. DiMaio, J. Thompson, D. Baker, I. PichováM. Jaskolski

IUCr journals news

Bis(methyl xanthato)-κS;κ2S:S′-(triphenylphosphane-κP)palladium(II)
R. Reyes-MartínezS. Hernández-OrtegaD. Morales-Morales

IUCr journals news

Three-dimensional imaging of chemical phase transformations at the nanoscale with full-field transmission X-ray microscopy
F. MeirerJ. Cabana, Y. Liu, A. Mehta, J. C. AndrewsP. Pianetta


Distribution 2012
William L. Duax


The Future of CRYSTALS
David Watkin

Meeting report

IUCr Congress and General Assembly
Michael RossmannGuy OrpenDaniela Stock

Special report

Crystallography in south-eastern Europe Part 3
Victor Ch. KravtsovOgnyan Petrov, Dritan Siliqirene M. Mavridis

Meeting report

Crystallographic Society of Japan
Yusuke Yamada