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2RCR

STRUCTURE OF THE MEMBRANE-BOUND PROTEIN PHOTOSYNTHETIC REACTION CENTER FROM RHODOBACTER SPHAEROIDES

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(L)
PHOTOSYNTHETIC REACTION CENTER (L SUBUNIT)polymer28131346.41UniProt (P02954)
Pfam (PF00124)
UniProt (by SIFTS) (P0C0Y8)
Rhodobacter sphaeroides
2B
(M)
PHOTOSYNTHETIC REACTION CENTER (M SUBUNIT)polymer30734398.51UniProt (P02953)
Pfam (PF00124)
UniProt (by SIFTS) (P0C0Y9)
Rhodobacter sphaeroides
3C
(H)
PHOTOSYNTHETIC REACTION CENTER (H SUBUNIT)polymer26028066.31UniProt (P11846)
Pfam (PF03967)
Pfam (PF05239)
UniProt (by SIFTS) (P0C0Y7)
Rhodobacter sphaeroides
4D, E, I, J
(L, M)
BACTERIOCHLOROPHYLL Anon-polymer911.54Chemie (BCL)
5F, K
(L, M)
BACTERIOPHEOPHYTIN Anon-polymer889.22Chemie (BPH)
6G, L
(L, M)
Coenzyme Q10, (2Z,6E,10Z,14E,18E,22E,26Z)-isomernon-polymer863.32Chemie (UQ)
7H
(M)
FE (III) IONnon-polymer55.81Chemie (FE)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight93811.3
Non-Polymers*Number of molecules9
Total formula weight7207.0
All*Total formula weight101018.2
*Water molecules are not included.

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PDB entries from 2025-07-02

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