1gws
From Proteopedia
| Line 1: | Line 1: | ||
[[Image:1gws.gif|left|200px]] | [[Image:1gws.gif|left|200px]] | ||
| - | + | <!-- | |
| - | + | The line below this paragraph, containing "STRUCTURE_1gws", creates the "Structure Box" on the page. | |
| - | + | You may change the PDB parameter (which sets the PDB file loaded into the applet) | |
| - | + | or the SCENE parameter (which sets the initial scene displayed when the page is loaded), | |
| - | + | or leave the SCENE parameter empty for the default display. | |
| - | + | --> | |
| - | | | + | {{STRUCTURE_1gws| PDB=1gws | SCENE= }} |
| - | | | + | |
| - | + | ||
| - | }} | + | |
'''HEXADECAHEME HIGH MOLECULAR WEIGHT CYTOCHROME HMC FROM DESULFOVIBRIO VULGARIS HILDENBOROUGH''' | '''HEXADECAHEME HIGH MOLECULAR WEIGHT CYTOCHROME HMC FROM DESULFOVIBRIO VULGARIS HILDENBOROUGH''' | ||
| Line 28: | Line 25: | ||
[[Category: Czjzek, M.]] | [[Category: Czjzek, M.]] | ||
[[Category: Haser, R.]] | [[Category: Haser, R.]] | ||
| - | [[Category: | + | [[Category: Electron transport]] |
| - | [[Category: | + | [[Category: Heme]] |
| - | [[Category: | + | [[Category: Multiheme cytochrome]] |
| - | [[Category: | + | [[Category: Periplasmic,repeat]] |
| - | [[Category: | + | [[Category: Signal]] |
| - | [[Category: | + | [[Category: Sulfate reducing bacteria]] |
| - | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 18:06:41 2008'' | |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | |
Revision as of 15:06, 2 May 2008
HEXADECAHEME HIGH MOLECULAR WEIGHT CYTOCHROME HMC FROM DESULFOVIBRIO VULGARIS HILDENBOROUGH
Overview
Sulfate-reducing bacteria contain a variety of multi-heme c-type cytochromes. The cytochrome of highest molecular weight (Hmc) contains 16 heme groups and is part of a transmembrane complex involved in the sulfate respiration pathway. We present the 2.42 A resolution crystal structure of the Desulfovibrio vulgaris Hildenborough cytochrome Hmc and a structural model of the complex with its physiological electron transfer partner, cytochrome c(3), obtained by NMR restrained soft-docking calculations. The Hmc is composed of three domains, which exist independently in different sulfate-reducing species, namely cytochrome c(3), cytochrome c(7), and Hcc. The complex involves the last heme at the C-terminal region of the V-shaped Hmc and heme 4 of cytochrome c(3), and represents an example for specific cytochrome-cytochrome interaction.
About this Structure
1GWS is a Single protein structure of sequence from Desulfovibrio vulgaris. Full crystallographic information is available from OCA.
Reference
The crystal structure of the hexadeca-heme cytochrome Hmc and a structural model of its complex with cytochrome c(3)., Czjzek M, ElAntak L, Zamboni V, Morelli X, Dolla A, Guerlesquin F, Bruschi M, Structure. 2002 Dec;10(12):1677-86. PMID:12467575 Page seeded by OCA on Fri May 2 18:06:41 2008
