1ala
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(New page: 200px<br /><applet load="1ala" size="450" color="white" frame="true" align="right" spinBox="true" caption="1ala, resolution 2.25Å" /> '''STRUCTURE OF CHICKEN...)
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Revision as of 08:49, 20 November 2007
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STRUCTURE OF CHICKEN ANNEXIN V AT 2.25-ANGSTROMS RESOLUTION
Overview
The crystal structure of chicken annexin V has been solved by molecular, replacement and refined at 2.25 A. The final R factor is 19.7% with good, geometry. The chicken annexin V structure is very similar to the human, annexin V structure, with four similar domains each containing five, helices. The structure includes three calcium ions in domains I, II, and, IV, each bound by the characteristic K-G-X-G-T-(38 residues)-D/E motif. In, view of the structural similarity between human and chicken annexin V, we, suggest that they have a common vital function which developed early in, evolutionary history.
About this Structure
1ALA is a Single protein structure of sequence from Gallus gallus with CA as ligand. Full crystallographic information is available from OCA.
Reference
Structure of chicken annexin V at 2.25-A resolution., Bewley MC, Boustead CM, Walker JH, Waller DA, Huber R, Biochemistry. 1993 Apr 20;32(15):3923-9. PMID:8471604
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