Special report
Nucleic Acid Valence Geometry Working Group Bohdan SchneiderIan Bruno, Stephen K. Burley, David A. Case, Jiří Černý, Rhiju Das, Martin Egli, Paul Emsley, Zukang Feng, Mariusz Jaskolski, Robbie P. Joosten, Catherine L. Lawson, Nigel W. Moriarty, Abhik Mukhopadhyay, Garib Murshudov, Gary Parkinson, Jane S. Richardson, Oleg V. Sobolev, Brinda Vallat, Sameer Velankar, Evan Worden, Ivan Nikolay ZheludevHelen M. Berman