International
Tables for Crystallography Volume F Crystallography of biological macromolecules Edited by M. G. Rossmann and E. Arnold © International Union of Crystallography 2006 |
International Tables for Crystallography (2006). Vol. F. ch. 24.1, p. 655
Figure 24.1.4.2
a
Department of Structural Biology, Weizmann Institute of Science, Rehovot 76100, Israel,bBiology Department, Bldg 463, Brookhaven National Laboratory, Upton, NY 11973-5000, USA,cBioinformatics Unit, Weizmann Institute of Science, Rehovot 76100, Israel, and dThe Department of Molecular Biology, The Scripps Research Institute, La Jolla, CA 92037, USA |
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Figure 24.1.4.2
Crystal structure, at 3 Å resolution, of the E. coli catabolite gene activator protein (CAP) complexed with a 30-base-pair DNA sequence. It shows that the DNA is bent by 90°. This bend results almost entirely from two 40° kinks that occur between TG/CA base pairs at positions 5 and 6 on each side of the dyad axis of the complex (Schultz et al., 1991), PDB ID code 1CGP, as illustrated in the SwissProt images available on the WWW (Peitsch et al., 1995). |