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3CWB

Chicken Cytochrome BC1 Complex inhibited by an iodinated analogue of the polyketide Crocacin-D

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, K
(A, N)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME-C REDUCTASE COMPLEX CORE PROTEIN Ipolymer44649503.82Pfam (PF00675)
Pfam (PF05193)
UniProt (by SIFTS) (D0VX31)
Gallus gallus (chicken)
2B, L
(B, O)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME-C REDUCTASE COMPLEX CORE PROTEIN 2polymer44146683.82Pfam (PF00675)
Pfam (PF05193)
UniProt (by SIFTS) (D0VX29)
Gallus gallus (chicken)
3C, M
(C, P)
Cytochrome bpolymer38042623.02UniProt (P18946)
Pfam (PF00033)
Pfam (PF00032)
Gallus gallus (chicken)Ubiquinol-cytochrome-c reductase complex cytochrome b subunit, Cytochrome b-c1 complex subunit 3, Complex III subunit 3, Complex III subunit III
4D, N
(D, Q)
MITOCHONDRIAL CYTOCHROME C1, HEME PROTEINpolymer24126973.72Gallus gallus (chicken)
5E, O
(E, R)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR PROTEINpolymer19621506.22Pfam (PF02921)
Pfam (PF00355)
UniProt (by SIFTS) (Q5ZLR5)
Gallus gallus (chicken)
6F, P
(F, S)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE 14 KDA PROTEINpolymer11013394.52Pfam (PF02271)
UniProt (by SIFTS) (D0VX30)
Gallus gallus (chicken)
7G, Q
(G, T)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE UBIQUINONE-BINDING PROTEIN QP-Cpolymer819498.72Pfam (PF02939)
UniProt (by SIFTS) (D0VX32)
Gallus gallus (chicken)
8H, R
(H, U)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE 11 KDA PROTEIN, COMPLEX III SUBUNIT VIIIpolymer779057.12Pfam (PF02320)
UniProt (by SIFTS) (D0VX28)
Gallus gallus (chicken)
9I, S
(I, V)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT, leader sequencepolymer525211.22UniProt (Q5ZLR5)
Pfam (PF09165)
Gallus gallus (chicken)
10J, T
(J, W)
MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE 7.2 KDA PROTEINpolymer617006.02Pfam (PF05365)
UniProt (by SIFTS) (D0VX27)
Gallus gallus (chicken)
11BA, BB, CA, SA, TA...
(C, W, P, A)
1,2-dioleoyl-sn-glycero-3-phosphoethanolaminenon-polymer744.06Chemie (PEE)
12DA, GA, KA, V, WA...
(D, E, P, C, Q)
octyl beta-D-glucopyranosidenon-polymer292.46Chemie (BOG)
13LA, W
(P, C)
AZIDE IONnon-polymer42.02Chemie (AZI)
14MA, NA, X, Y
(P, C)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
15OA, Z
(P, C)
methyl N-[(5Z)-6-({[4-(4-iodobenzyl)phenyl]carbonyl}amino)hex-5-enoyl]glycinatenon-polymer520.42Chemie (ICX)
16AA, PA
(C, P)
Coenzyme Q10, (2Z,6E,10Z,14E,18E,22E,26Z)-isomernon-polymer863.32Chemie (UQ)
17EA, YA
(D, Q)
HEME Cnon-polymer618.52Chemie (HEC)
18FA, JA, QA, RA
(D, G, P)
CARDIOLIPINnon-polymer1464.04Chemie (CDL)
19AB, HA
(R, E)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.82Chemie (FES)
20IA, UA, VA, ZA
(E, P, Q)
UNKNOWN LIGANDnon-polymer4Chemie (UNL)
21CB, DB, EB
(C, P, U)
waterwater18.016Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains20
Total formula weight462916.0
Non-Polymers*Number of molecules34
Total formula weight18980.6
All*Total formula weight481896.7
*Water molecules are not included.

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PDB entries from 2025-07-30

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