6ADQ

Respiratory Complex CIII2CIV2SOD2 from Mycobacterium smegmatis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	E, Q	Cytochrome c oxidase subunit 2	polymer	341	38077.5	2	UniProt (A0R057) Pfam (PF00116) In PDB	Mycobacterium smegmatis MC2 51	Cytochrome C oxidase subunit II ctaC
2	F, R	Cytochrome c oxidase subunit 1	polymer	575	64163.0	2		Mycobacterium smegmatis MC2 51	Cytochrome c oxidase subunit 1 CtaD
3	G, S	Cytochrome c oxidase subunit 3	polymer	203	22196.9	2	UniProt (A0R049) Pfam (PF00510) In PDB	Mycobacterium smegmatis MC2 51	Cytochrome c oxidase subunit 3 CtaE
4	H, T	Cytochrome c oxidase polypeptide 4	polymer	139	15177.4	2	UniProt (A0R056) Pfam (PF12270) In PDB	Mycobacterium smegmatis MC2 51	Cytochrome aa3 subunit 4,Cytochrome c oxidase polypeptide IV
5	I, U	Cytochrome c oxidase subunit CtaJ	polymer	79	8365.5	2	UniProt (A0R1B6) In PDB	Mycobacterium smegmatis MC2 51
6	J, V	Uncharacterized protein MSMEG_4692/MSMEI_4575	polymer	157	15911.0	2	UniProt (A0R1B5) Pfam (PF17174) In PDB	Mycobacterium smegmatis MC2 51	Cytochrome c oxidase subunit CtaI
7	D, P	Prokaryotic respiratory supercomplex associate factor 1 PRSAF1	polymer	100	11329.9	2	Pfam (PF10939) UniProt (by SIFTS) (A0QVH4) In PDB	Mycobacterium smegmatis MC2 51
8	Y, Z	Superoxide dismutase [Cu-Zn]	polymer	236	23232.4	2	UniProt (A0QQQ1) Pfam (PF00080) In PDB	Mycobacterium smegmatis MC2 51
9	K, W	LpqE protein	polymer	186	19119.0	2	UniProt (A0R562) In PDB	Mycobacterium smegmatis MC2 51
10	B, N	Ubiquinol-cytochrome c reductase cytochrome b subunit	polymer	546	60275.0	2	UniProt (A0R052) Pfam (PF13631) In PDB	Mycobacterium smegmatis MC2 51	Ubiquinol-cytochrome C reductase QcrB
11	C, O	Cytochrome bc1 complex cytochrome c subunit	polymer	294	30857.1	2	UniProt (I7FPH1) Pfam (PF00034) Pfam (PF13442) In PDB	Mycobacterium smegmatis MC2 51	Ubiquinol-cytochrome C reductase QcrC
12	A, M	Rieske iron-sulfur protein QcrA	polymer	421	46383.1	2	UniProt (I7GD61) Pfam (PF19297) Pfam (PF00355) In PDB	Mycobacterium smegmatis MC2 51
13	F, Q, R, E	COPPER (II) ION	non-polymer		63.5	8	Chemie (CU)
14	F, R	HEME-A	non-polymer		852.8	4	Chemie (HEA)
15	B, N, F, H, A...	CARDIOLIPIN	non-polymer		1464.0	18	Chemie (CDL)
16	B, G, D, K, S...	(2R)-3-(((2-aminoethoxy)(hydroxy)phosphoryl)oxy)-2-(palmitoyloxy)propyl (E)-octadec-9-enoate	non-polymer		718.0	8	Chemie (9Y0)
17	W, Y, K, Z	PALMITIC ACID	non-polymer		256.4	4	Chemie (PLM)
18	W, Y, K, Z	(2S)-1-(hexadecanoyloxy)propan-2-yl (10S)-10-methyloctadecanoate	non-polymer		595.0	4	Chemie (9XX)
19	C, A, K, O, M...	(2R)-2-(hexadecanoyloxy)-3-{[(S)-hydroxy{[(1R,2R,3R,4R,5R,6S)-2,3,4,5,6-pentahydroxycyclohexyl]oxy}phosphoryl]oxy}propyl (9S)-9-methyloctadecanoate	non-polymer		853.1	8	Chemie (9YF)
20	N, B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
21	C, N, O, B	MENAQUINONE-9	non-polymer		785.2	10	Chemie (MQ9)
22	C, O	HEME C	non-polymer		618.5	4	Chemie (HEC)
23	A, M	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	710175.3
Non-Polymers*	Number of molecules	74
	Total formula weight	59390.9
All*	Total formula weight	769566.3

*Water molecules are not included.