3CWB

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

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, K (A, N)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME-C REDUCTASE COMPLEX CORE PROTEIN I	polymer	446	49503.8	2	UniProt (by SIFTS) (D0VX31)	Gallus gallus (chicken)
2	B, L (B, O)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME-C REDUCTASE COMPLEX CORE PROTEIN 2	polymer	441	46683.8	2	UniProt (by SIFTS) (D0VX29)	Gallus gallus (chicken)
3	C, M (C, P)	Cytochrome b	polymer	380	42623.0	2	UniProt (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
4	D, N (D, Q)	MITOCHONDRIAL CYTOCHROME C1, HEME PROTEIN	polymer	241	26973.7	2		Gallus gallus (chicken)
5	E, O (E, R)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR PROTEIN	polymer	196	21506.2	2	Pfam (PF02921) Pfam (PF00355) UniProt (by SIFTS) (Q5ZLR5)	Gallus gallus (chicken)
6	F, P (F, S)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE 14 KDA PROTEIN	polymer	110	13394.5	2	UniProt (by SIFTS) (D0VX30)	Gallus gallus (chicken)
7	G, Q (G, T)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE UBIQUINONE-BINDING PROTEIN QP-C	polymer	81	9498.7	2	UniProt (by SIFTS) (D0VX32)	Gallus gallus (chicken)
8	H, R (H, U)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE 11 KDA PROTEIN, COMPLEX III SUBUNIT VIII	polymer	77	9057.1	2	UniProt (by SIFTS) (D0VX28)	Gallus gallus (chicken)
9	I, S (I, V)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT, leader sequence	polymer	52	5211.2	2	UniProt (Q5ZLR5) Pfam (PF09165)	Gallus gallus (chicken)
10	J, T (J, W)	MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE 7.2 KDA PROTEIN	polymer	61	7006.0	2	UniProt (by SIFTS) (D0VX27)	Gallus gallus (chicken)
11	BA, BB, CA, SA, TA... (C, W, P, A)	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine	non-polymer		744.0	6	Chemie (PEE) PubChem (44891344) PubChem (54095275) PubChem (14238554) PubChem (5909904) PubChem (9546757) PubChem (108229) PubChem (99655478) PubChem (99655479) PubChem (6437392) PubChem (9546744) PubChem (138113035) PubChem (171729549)
12	DA, GA, KA, V, WA... (D, E, P, C, Q)	octyl beta-D-glucopyranoside	non-polymer		292.4	6	Chemie (BOG)
13	LA, W (P, C)	AZIDE ION	non-polymer		42.0	2	Chemie (AZI) PubChem (33558)
14	MA, NA, X, Y (P, C)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
15	OA, Z (P, C)	methyl N-[(5Z)-6-({[4-(4-iodobenzyl)phenyl]carbonyl}amino)hex-5-enoyl]glycinate	non-polymer		520.4	2	Chemie (ICX) PubChem (24871494)
16	AA, PA (C, P)	Coenzyme Q10, (2Z,6E,10Z,14E,18E,22E,26Z)-isomer	non-polymer		863.3	2	Chemie (UQ) PubChem (17572160) PubChem (45266508) PubChem (1156) PubChem (5366029) PubChem (5354031) PubChem (6473741) PubChem (97038292) PubChem (97038293) PubChem (5281915) PubChem (124919119) PubChem (124919120) PubChem (5926222) PubChem (6857782) PubChem (131954658) PubChem (9811994) PubChem (137350098) PubChem (12303768) PubChem (12303769)
17	EA, YA (D, Q)	HEME C	non-polymer		618.5	2	Chemie (HEC)
18	FA, JA, QA, RA (D, G, P)	CARDIOLIPIN	non-polymer		1464.0	4	Chemie (CDL) PubChem (17753886) PubChem (5287898)
19	AB, HA (R, E)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
20	IA, UA, VA, ZA (E, P, Q)	UNKNOWN LIGAND	non-polymer			4	Chemie (UNL)
21	CB, DB, EB (C, P, U)	water	water		18.0	16	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	20
	Total formula weight	462916.0
Non-Polymers*	Number of molecules	34
	Total formula weight	18980.6
All*	Total formula weight	481896.7

*Water molecules are not included.