1CTJ

CRYSTAL STRUCTURE OF CYTOCHROME C6

Summary for 1CTJ

• Entry DOI: 10.2210/pdb1ctj/pdb
• Descriptor: CYTOCHROME C6, PROTOPORPHYRIN IX CONTAINING FE (3 entities in total)
• Functional Keywords: cytochrome, electron transport, heme
• Biological source: Monoraphidium braunii
• Cellular location: Plastid, chloroplast thylakoid lumen: Q09099
• Total number of polymer chains: 1
• Total formula weight: 9975.76

Authors

Sheldrick, G.M. (deposition date: 1995-08-08, release date: 1996-06-10, Last modification date: 2024-10-16)

Primary citation

Frazao, C.,Soares, C.M.,Carrondo, M.A.,Pohl, E.,Dauter, Z.,Wilson, K.S.,Hervas, M.,Navarro, J.A.,De la Rosa, M.A.,Sheldrick, G.M.
Ab initio determination of the crystal structure of cytochrome c6 and comparison with plastocyanin.
Structure, 3:1159-1169, 1995

PubMed Abstract: Electron transfer between cytochrome f and photosystem I (PSI) can be accomplished by the heme-containing protein cytochrome c6 or by the copper-containing protein plastocyanin. Higher plants use plastocyanin as the only electron donor to PSI, whereas most green algae and cyanobacteria can use either, with similar kinetics, depending on the copper concentration in the culture medium.

PubMed: 8591027
DOI: 10.1016/S0969-2126(01)00252-0

Experimental method

X-RAY DIFFRACTION (1.1 Å)