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1rdv
From Proteopedia
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'''RUBREDOXIN FROM DESULFOVIBRIO VULGARIS MIYAZAKI F, TRIGONAL CRYSTAL FORM''' | '''RUBREDOXIN FROM DESULFOVIBRIO VULGARIS MIYAZAKI F, TRIGONAL CRYSTAL FORM''' | ||
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[[Category: Higuchi, Y.]] | [[Category: Higuchi, Y.]] | ||
[[Category: Yasuoka, N.]] | [[Category: Yasuoka, N.]] | ||
| - | [[Category: | + | [[Category: Electron transfer]] |
| - | [[Category: | + | [[Category: Iron-sulfur protein]] |
| - | [[Category: | + | [[Category: Metalloprotein]] |
| - | [[Category: | + | [[Category: Rubredoxin]] |
| - | [[Category: | + | [[Category: Sulfate-reducing bacterium]] |
| - | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 07:22:31 2008'' | |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | |
Revision as of 04:22, 3 May 2008
RUBREDOXIN FROM DESULFOVIBRIO VULGARIS MIYAZAKI F, TRIGONAL CRYSTAL FORM
Overview
The structures of two crystal forms (form I, P3221, a = b = 43.7, c = 50.7 A; form II, P21, a = 27.3, b = 44.9, c = 51.2 A and beta = 90. 6 degrees ) of the rubredoxin from Desulfovibrio vulgaris Miyazaki F have been solved by the molecular-replacement method. Form I has been refined at a resolution of 2.0 A to an R value of 20.8% and includes 32 water molecules. Form II includes 86 water molecules and has been refined at 1.9 A resolution to an R value of 17.5%. In form II, there are three molecules in the asymmetric unit with the molecules related by a non-crystallographic 32 symmetry axis. In both crystal forms, it was found that only a few residues effectively participate in the formation of intermolecular contacts along both the crystallographic (form I) and the non-crystallographic (form II) 32 axes. The crystal structure of the form II crystal is compared with those of other rubredoxin molecules from anaerobic bacteria. From this comparison, a similarity in the core region, which is composed of aromatic residues and includes the active centre, has been revealed.
About this Structure
1RDV is a Single protein structure of sequence from Desulfovibrio vulgaris. Full crystallographic information is available from OCA.
Reference
Structure determination of rubredoxin from Desulfovibrio vulgaris Miyazaki F in two crystal forms., Misaki S, Morimoto Y, Ogata M, Yagi T, Higuchi Y, Yasuoka N, Acta Crystallogr D Biol Crystallogr. 1999 Feb;55(Pt 2):408-13. PMID:10089348 Page seeded by OCA on Sat May 3 07:22:31 2008
