1gx7: Difference between revisions

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[[Image:1gx7.gif|left|200px]]
{{Seed}}
[[Image:1gx7.png|left|200px]]


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{{STRUCTURE_1gx7|  PDB=1gx7  |  SCENE=  }}  
{{STRUCTURE_1gx7|  PDB=1gx7  |  SCENE=  }}  


'''BEST MODEL OF THE ELECTRON TRANSFER COMPLEX BETWEEN CYTOCHROME C3 AND [FE]-HYDROGENASE'''
===BEST MODEL OF THE ELECTRON TRANSFER COMPLEX BETWEEN CYTOCHROME C3 AND [FE]-HYDROGENASE===




==Overview==
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Cytochrome c(3) (M(r) 13000) is a low redox potential cytochrome specific of the anaerobic metabolism in sulfate-reducing bacteria. This tetrahemic cytochrome is an intermediate between the [Fe]-hydrogenase and the cytochrome Hmc in Desulfovibrio vulgaris Hildenborough strain. The present work describes the structural model of the cytochrome c(3)-[Fe]-hydrogenase complex obtained by nuclear magnetic resonance restrained docking. This model connects the distal cluster of the [Fe]-hydrogenase to heme 4 of the cytochrome, the same heme found in the interaction with cytochrome Hmc. This result gives evidence that cytochrome c(3) is an electron shuttle between the periplasmic hydrogenase and the Hmc membrane-bound complex.
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{{ABSTRACT_PUBMED_12885397}}


==About this Structure==
==About this Structure==
1GX7 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Desulfovibrio_vulgaris Desulfovibrio vulgaris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GX7 OCA].  
1GX7 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Desulfovibrio_vulgaris Desulfovibrio vulgaris]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GX7 OCA].  


==Reference==
==Reference==
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[[Category: Oxidoreductase electron transport]]
[[Category: Oxidoreductase electron transport]]
[[Category: Soft docking]]
[[Category: Soft docking]]
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