2btf
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(New page: 200px<br /><applet load="2btf" size="450" color="white" frame="true" align="right" spinBox="true" caption="2btf, resolution 2.55Å" /> '''THE STRUCTURE OF CRY...)
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Revision as of 06:47, 21 November 2007
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THE STRUCTURE OF CRYSTALLINE PROFILIN-BETA-ACTIN
Overview
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.
About this Structure
2BTF is a Protein complex structure of sequences from Bos taurus with SR, ACE, CH3 and ATP as ligands. Full crystallographic information is available from OCA.
Reference
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
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