Affiliation: | 1.Midwest Center for Structural Genomics, Argonne National Laboratory, Argonne, IL 60439, USA;2.Structural Biology Center, Biosciences Division, Argonne National Laboratory, Argonne, IL 60439, USA;3.Sanford-Burnham Medical Research Institute, La Jolla, CA 92037, USA;4.A. A. Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow 127994, Russia;5.Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA |