1rcy
From Proteopedia
(New page: 200px<br /> <applet load="1rcy" size="450" color="white" frame="true" align="right" spinBox="true" caption="1rcy, resolution 1.9Å" /> '''RUSTICYANIN (RC) FRO...) |
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==About this Structure== | ==About this Structure== | ||
- | 1RCY is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/ | + | 1RCY is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Acidithiobacillus_ferrooxidans Acidithiobacillus ferrooxidans]] with CU as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Site: ASI. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1RCY OCA]]. |
==Reference== | ==Reference== | ||
Multiple wavelength anomalous diffraction (MAD) crystal structure of rusticyanin: a highly oxidizing cupredoxin with extreme acid stability., Walter RL, Ealick SE, Friedman AM, Blake RC 2nd, Proctor P, Shoham M, J Mol Biol. 1996 Nov 15;263(5):730-51. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=8947572 8947572] | Multiple wavelength anomalous diffraction (MAD) crystal structure of rusticyanin: a highly oxidizing cupredoxin with extreme acid stability., Walter RL, Ealick SE, Friedman AM, Blake RC 2nd, Proctor P, Shoham M, J Mol Biol. 1996 Nov 15;263(5):730-51. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=8947572 8947572] | ||
+ | [[Category: Acidithiobacillus ferrooxidans]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
- | [[Category: Thiobacillus ferrooxidans]] | ||
[[Category: Ealick, S.E.]] | [[Category: Ealick, S.E.]] | ||
[[Category: Friedman, A.M.]] | [[Category: Friedman, A.M.]] | ||
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[[Category: redox protein]] | [[Category: redox protein]] | ||
- | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 10:53:45 2007'' |
Revision as of 08:49, 30 October 2007
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RUSTICYANIN (RC) FROM THIOBACILLUS FERROOXIDANS
Overview
The X-ray crystal structure of the oxidized form of the extremely stable, and highly oxidizing cupredoxin rusticyanin from Thiobacillus ferrooxidans, has been determined by the method of multiwavelength anomalous diffraction, (MAD) and refined to 1.9 A resolution. Like other cupredoxins, rusticyanin, is a copper-containing metalloprotein, which is composed of a core, beta-sandwich fold. In rusticyanin the beta-sandwich is composed of a six-, and a seven-stranded beta-sheet. Also like other cupredoxins, the copper, ion is coordinated by a cluster of four conserved residues (His85, Cys138, His143, Met148) arranged in a distorted tetrahedron. Rusticyanin has a, redox potential of 680 mV, roughly twice that of any other cupredoxin, and, it is optimally active at pH values < or = 2. By ... [(full description)]
About this Structure
1RCY is a [Single protein] structure of sequence from [Acidithiobacillus ferrooxidans] with CU as [ligand]. Structure known Active Site: ASI. Full crystallographic information is available from [OCA].
Reference
Multiple wavelength anomalous diffraction (MAD) crystal structure of rusticyanin: a highly oxidizing cupredoxin with extreme acid stability., Walter RL, Ealick SE, Friedman AM, Blake RC 2nd, Proctor P, Shoham M, J Mol Biol. 1996 Nov 15;263(5):730-51. PMID:8947572
Page seeded by OCA on Tue Oct 30 10:53:45 2007