1Q90

Structure of the cytochrome b6f (plastohydroquinone : plastocyanin oxidoreductase) from Chlamydomonas reinhardtii

Summary for 1Q90

Entry DOI	10.2210/pdb1q90/pdb
Descriptor	Apocytochrome f, HEME C, BETA-CAROTENE, ... (18 entities in total)
Functional Keywords	membrane protein complex, photosynthesis, electron transfer, oxydoreductase, chlorophyll, beta-carotene, stigmatellin, sulfoquinovosyldiacylglycerol, monogalactosyldiacylglycerol
Biological source	Chlamydomonas reinhardtii More
Cellular location	Plastid, chloroplast thylakoid membrane; Single-pass membrane protein: P23577 P49728 P23230 P49728 Q08362 Plastid, chloroplast thylakoid membrane; Multi-pass membrane protein: Q00471 Q42496 Plastid, chloroplast thylakoid membrane; Single-pass membrane protein (By similarity): P50369 P50369
Total number of polymer chains	9
Total formula weight	113863.18
Authors	Stroebel, D.,Choquet, Y.,Popot, J.-L.,Picot, D. (deposition date: 2003-08-22, release date: 2003-12-09, Last modification date: 2021-03-03)
Primary citation	Stroebel, D.,Choquet, Y.,Popot, J.-L.,Picot, D. An Atypical Haem in the Cytochrome B6F Complex Nature, 426:413-418, 2003 Cited by PubMed: 14647374 DOI: 10.1038/nature02155 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (3.1 Å)

Structure validation