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1ZRT

Rhodobacter capsulatus cytochrome bc1 complex with stigmatellin bound

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, D
(C, P)
Cytochrome bpolymer43749386.52UniProt (D5ANZ3)
UniProt (by SIFTS) (P0CY47)
Rhodobacter capsulatus
2B, E
(D, Q)
Cytochrome c1polymer25828321.12UniProt (D5ANZ4)
UniProt (by SIFTS) (P0CY49)
Rhodobacter capsulatus
3C, F
(E, R)
Ubiquinol-cytochrome c reductase iron-sulfur subunitpolymer19120465.12UniProt (D5ANZ2)
UniProt (by SIFTS) (P0CY48)
Rhodobacter capsulatusRieske iron-sulfur protein,RISP
4G, H, N, O
(C, P)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
5I, P
(C, P)
STIGMATELLIN Anon-polymer514.62Chemie (SMA)
PubChem (443658)
PubChem (447884)
PubChem (49867661)
PubChem (45487276)
PubChem (5353970)
PubChem (6435507)
PubChem (5293)
PubChem (92966532)
PubChem (5326513)
PubChem (101724523)
PubChem (124383969)
PubChem (124708091)
PubChem (124936630)
PubChem (124936631)
PubChem (125116916)
PubChem (159935206)
PubChem (162931293)
PubChem (162931294)
PubChem (162931295)
6J, K, Q, R
(C, P)
UNKNOWN LIGANDnon-polymer103.14Chemie (UNL)
7L, S
(D, Q)
HEME Cnon-polymer618.52Chemie (HEC)
8M, U
(E, R)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.82Chemie (FES)
9T
(Q)
1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANEnon-polymer266.31Chemie (PG6)
PubChem (70931)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight196345.4
Non-Polymers*Number of molecules15
Total formula weight5762.7
All*Total formula weight202108.1
*Water molecules are not included.

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PDB entries from 2026-04-01

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