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1CZJ

CYTOCHROME C OF CLASS III (AMBLER) 26 KD

Summary for 1CZJ
Entry DOI10.2210/pdb1czj/pdb
DescriptorCYTOCHROME C3, SULFATE ION, PROTOPORPHYRIN IX CONTAINING FE, ... (4 entities in total)
Functional Keywordsoctaheme cytochrome, electron transport
Biological sourceDesulfomicrobium norvegicum
Cellular locationPeriplasm: P38554
Total number of polymer chains1
Total formula weight15102.97
Authors
Czjzek, M.,Haser, R. (deposition date: 1996-01-12, release date: 1996-07-11, Last modification date: 2024-11-06)
Primary citationCzjzek, M.,Guerlesquin, F.,Bruschi, M.,Haser, R.
Crystal structure of a dimeric octaheme cytochrome c3 (M(r) 26,000) from Desulfovibrio desulfuricans Norway.
Structure, 4:395-404, 1996
Cited by
PubMed Abstract: The octaheme cytochrome C3 (M(r) 26,000; cc3) from Desulfovibrio desulfuricans Norway is a dimeric cytochrome made up of two identical subunits, each containing four heme groups. It is involved in the redox transfer chain of sulfate-reducing bacteria, which links the periplasmic oxidation of hydrogen to the cytoplasmic reduction of sulfate. The amino-acid sequence of cc3 shows similarities to that of the tetraheme cytochrome c3 (M(r) 13,000; c3) from the same bacteria. Structural analysis of cc3 forms a basis for understanding the precise roles of the multiheme-containing redox proteins and the reason for the presence of several different multiheme cytochromes in one bacterial strain.
PubMed: 8740362
DOI: 10.1016/S0969-2126(96)00045-7
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (2.16 Å)
Structure validation

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