2btf | pdb_00002btf

THE STRUCTURE OF CRYSTALLINE PROFILIN-BETA-ACTIN

spinqualitylabelsall models 2btf, resolution 2.55Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2btf is a 2 chain structure with sequence from Bos taurus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: ATP, SR NonStd Res: ACE, HIC 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 three-dimensional structure of bovine profilin-beta-actin has been solved to 2.55 A resolution by X-ray crystallography. There are several significant local changes in the structure of beta-actin compared with alpha-actin as well as an overall 5 degrees rotation between its two major domains. Actin molecules in the crystal are organized into ribbons through intermolecular contacts like those found in oligomeric protein assemblies. Profilin forms two extensive contacts with the actin ribbon, one of which appears to correspond to the solution contact in vitro. The structure of crystalline profilin-beta-actin.,Schutt CE, Myslik JC, Rozycki MD, Goonesekere NC, Lindberg U Nature. 1993 Oct 28;365(6449):810-6. PMID:8413665 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Actin

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