3cro | pdb_00003cro

THE PHAGE 434 CRO/OR1 COMPLEX AT 2.5 ANGSTROMS RESOLUTION

spinqualitylabelsall models 3cro, resolution 2.50Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3cro is a 4 chain structure with sequence from Phage 434. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Resources: FirstGlance, OCA, RCSB, PDBsum Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed The crystal structure of phage 434 Cro protein in complex with a 20 base-pair DNA fragment has been determined to 2.5 A resolution. The DNA fragment contains the sequence of the OR1 operator site. The structure shows a bent conformation for the DNA, straighter at the center and more bent at the ends. The central base-pairs adopt conformations with significant deviations from coplanarity. The two molecules interact extensively along their common interface, both through hydrogen bonds and van der Waals interactions. The significance of these interactions for operator binding and recognition is discussed. The phage 434 Cro/OR1 complex at 2.5 A resolution.,Mondragon A, Harrison SC J Mol Biol. 1991 May 20;219(2):321-34. PMID:2038059 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Bacteriophage repressor

Proteopedia Page Contributors and Editors (what is this?)

OCA