9C7H

Cryo-EM structure of respiratory supercomplex III

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, T (0, Ab)	Cytochrome b-c1 complex subunit 6, mitochondrial	polymer	91	10685.8	2	UniProt (A0A8D1JI21)	Sus scrofa (pig)
2	B, U (1, Ac)	Ubiquinol-cytochrome c reductase complex 7.2 kDa protein	polymer	64	7412.5	2	UniProt (A0A8D1J3N6)	Sus scrofa (pig)	cytochrome b-c1 complex subunit 9
3	C, E, Q, R (2, 4, Af, Ae)	Ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1	polymer	299	32174.7	4	UniProt (F1RNZ1)	Sus scrofa (pig)
4	D, V (3, Ad)	Cytochrome b-c1 complex subunit 10	polymer	56	6560.7	2	UniProt (F1SDI2)	Sus scrofa (pig)
5	F, K (5, u)	Cytochrome b-c1 complex subunit 1, mitochondrial	polymer	480	52756.3	2	UniProt (A0A8D0PK14)	Sus scrofa (pig)
6	G, L (6, v)	Cytochrome b-c1 complex subunit 2, mitochondrial	polymer	453	48262.4	2	UniProt (F1RPD2)	Sus scrofa (pig)
7	H, M (7, w)	Cytochrome b	polymer	379	42840.7	2	UniProt (Q1HBG9)	Sus scrofa (pig)
8	I, N (8, x)	Cytochrome c1	polymer	326	35488.9	2	UniProt (A0A287AZF9)	Sus scrofa (pig)
9	J, O (9, y)	Cytochrome b-c1 complex subunit 7	polymer	111	13587.5	2	UniProt (A0A286ZPR8)	Sus scrofa (pig)
10	P, S (z, Aa)	Cytochrome b-c1 complex subunit 8	polymer	82	9784.3	2	UniProt (A0A8D0SHY6)	Sus scrofa (pig)
11	W, X (2, 4)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
12	BA, CA, Y, Z (w, 7)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
13	AA, DA (8, x)	HEME C	non-polymer		618.5	2	Chemie (HEC)

Contents of the asymmetric unit

Polymers	Number of chains	22
	Total formula weight	583457.2
Non-Polymers*	Number of molecules	8
	Total formula weight	4054.6
All*	Total formula weight	587511.8

*Water molecules are not included.