1gio
From Proteopedia
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[[Category: hydrolase angiogenesis]] | [[Category: hydrolase angiogenesis]] | ||
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Revision as of 13:08, 30 October 2007
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NMR SOLUTION STRUCTURE OF BOVINE ANGIOGENIN, 10 STRUCTURES
Overview
The three-dimensional structure of bovine angiogenin has been determined, using two- and three-dimensional proton NMR spectroscopy. The solution, structure is very close to that recently determined by X-ray diffraction, analysis. This structure appears well defined, even if five loops and one, helix exhibit greater flexibility. Analysis of the active site geometry, confirms the position of the Glu-118 residue which obstructs the, pyrimidine binding site. There is no experimental evidence of an, unobstructed conformation of angiogenin in solution. In addition, it, appears that the Glu-118 and Ser-119 residues and the cell receptor, binding loop may play an important role in the differences of C-terminal, fragment organization and ribonucleolytic activity observed between, angiogenins and ... [(full description)]
About this Structure
1GIO is a [Single protein] structure of sequence from [Bos taurus]. Structure known Active Site: RIB. Full crystallographic information is available from [OCA].
Reference
Solution structure of bovine angiogenin by 1H nuclear magnetic resonance spectroscopy., Lequin O, Albaret C, Bontems F, Spik G, Lallemand JY, Biochemistry. 1996 Jul 9;35(27):8870-80. PMID:8688423
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