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	A, M (E, Q)	Cytochrome c oxidase subunit 2	polymer	341	38077.5	2	UniProt (A0R057) Pfam (PF00116)	Mycobacterium smegmatis MC2 51	Cytochrome C oxidase subunit II ctaC
2	B, N (F, R)	Cytochrome c oxidase subunit 1	polymer	575	64163.0	2		Mycobacterium smegmatis MC2 51	Cytochrome c oxidase subunit 1 CtaD
3	C, O (G, S)	Cytochrome c oxidase subunit 3	polymer	203	22196.9	2	UniProt (A0R049) Pfam (PF00510)	Mycobacterium smegmatis MC2 51	Cytochrome c oxidase subunit 3 CtaE
4	D, P (H, T)	Cytochrome c oxidase polypeptide 4	polymer	139	15177.4	2	UniProt (A0R056) Pfam (PF12270)	Mycobacterium smegmatis MC2 51	Cytochrome aa3 subunit 4,Cytochrome c oxidase polypeptide IV
5	E, Q (I, U)	Cytochrome c oxidase subunit CtaJ	polymer	79	8365.5	2	UniProt (A0R1B6)	Mycobacterium smegmatis MC2 51
6	F, R (J, V)	Uncharacterized protein MSMEG_4692/MSMEI_4575	polymer	157	15911.0	2	UniProt (A0R1B5) Pfam (PF17174)	Mycobacterium smegmatis MC2 51	Cytochrome c oxidase subunit CtaI
7	G, S (D, P)	Prokaryotic respiratory supercomplex associate factor 1 PRSAF1	polymer	100	11329.9	2	Pfam (PF10939) UniProt (by SIFTS) (A0QVH4)	Mycobacterium smegmatis MC2 51
8	H, T (Y, Z)	Superoxide dismutase [Cu-Zn]	polymer	236	23232.4	2	UniProt (A0QQQ1) Pfam (PF00080)	Mycobacterium smegmatis MC2 51
9	I, U (K, W)	LpqE protein	polymer	186	19119.0	2	UniProt (A0R562)	Mycobacterium smegmatis MC2 51
10	J, V (B, N)	Ubiquinol-cytochrome c reductase cytochrome b subunit	polymer	546	60275.0	2	UniProt (A0R052) Pfam (PF13631)	Mycobacterium smegmatis MC2 51	Ubiquinol-cytochrome C reductase QcrB
11	K, W (C, O)	Cytochrome bc1 complex cytochrome c subunit	polymer	294	30857.1	2	UniProt (I7FPH1) Pfam (PF00034) Pfam (PF13442)	Mycobacterium smegmatis MC2 51	Ubiquinol-cytochrome C reductase QcrC
12	L, X (A, M)	Rieske iron-sulfur protein QcrA	polymer	421	46383.1	2	UniProt (I7GD61) Pfam (PF19297) Pfam (PF00355)	Mycobacterium smegmatis MC2 51
13	CA, DA, KB, LB, OB... (F, Q, R, E)	COPPER (II) ION	non-polymer		63.5	8	Chemie (CU)
14	AA, BA, MB, NB (F, R)	HEME-A	non-polymer		852.8	4	Chemie (HEA)
15	AB, CC, EA, FA, FC... (B, N, F, H, A...)	CARDIOLIPIN	non-polymer		1464.0	18	Chemie (CDL)
16	BB, GA, JA, MA, SB... (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	AC, KA, OA, WB (W, Y, K, Z)	PALMITIC ACID	non-polymer		256.4	4	Chemie (PLM)
18	BC, LA, PA, XB (W, Y, K, Z)	(2S)-1-(hexadecanoyloxy)propan-2-yl (10S)-10-methyloctadecanoate	non-polymer		595.0	4	Chemie (9XX)
19	EB, IB, JB, NA, OC... (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	DC, EC, QA, RA (N, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
21	FB, IC, JC, KC, LC... (C, N, O, B)	MENAQUINONE-9	non-polymer		785.2	10	Chemie (MQ9)
22	CB, DB, MC, NC (C, O)	HEME C	non-polymer		618.5	4	Chemie (HEC)
23	GB, RC (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.