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<Asymmetric unit>
= <Biological unit>

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PDB ID1rgn  sequence information (FASTA format)   
RELATED PDB ID1rg5, 4rcr, 1rqk
DescriptorReaction center protein L chain, Reaction center protein M chain, Reaction center protein H chain
TitleStructure of the reaction centre from Rhodobacter sphaeroides carotenoidless strain R-26.1 reconstituted with spheroidene
Functional KeywordsPHOTOSYNTHESIS, PHOTOSYNTHETIC REACTION CENTER, RECONSTITUTED CAROTENOID, CAROTENOID BINDING SITE, MEMBRANE PROTEIN
Biological sourceRhodobacter sphaeroides
Cellular location [UNP - P0C0Y8] Cellular chromatophore membrane; Multi-pass membrane protein
[UNP - P0C0Y7] Cellular chromatophore membrane; Single-pass membrane protein
Total number of polymer chains3
Total molecular weight103059.3 (the details in Structural Details Page)
AuthorsRoszak, A.W. , Frank, H.A. , McKendrick, K. , Mitchell, I.A. , Cogdell, R.J. , Isaacs, N.W. (deposition date : 2003-11-12, release date : 2004-04-27)
Primary citationRoszak, A.W. , McKendrick, K. , Gardiner, A.T. , Mitchell, I.A. , Isaacs, N.W. , Cogdell, R.J. , Hashimoto, H. , Frank, H.A.
Protein Regulation of Carotenoid Binding: Gatekeeper and Locking Amino Acid Residues in Reaction Centers of Rhodobacter sphaeroides
STRUCTURE, 12:765 - 773, 2004.(PubMed : 15130469)  (DOI: 10.1016/j.str.2004.02.037)
Experimental methodX-RAY DIFFRACTION ( 2.80[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( P0C0Y8, P0C0Y9, P0C0Y7 ) , eF-site , PISA