9G9Y

Respiratory supercomplex CI2-CIII2-CIV2 (megacomplex) from alphaproteobacterium

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, B (A, A1)	NADH-quinone oxidoreductase subunit A	polymer	121	13686.1	2	UniProt (A1B498) Pfam (PF00507)	Paracoccus denitrificans PD1222
2	C, D (B, B1)	NADH-quinone oxidoreductase subunit B	polymer	175	19525.5	2	UniProt (A1B497) Pfam (PF01058)	Paracoccus denitrificans PD1222
3	E, F (C, C1)	NADH-quinone oxidoreductase subunit C	polymer	208	23920.1	2	UniProt (A1B496) Pfam (PF00329)	Paracoccus denitrificans PD1222
4	G, H (D, D1)	NADH-quinone oxidoreductase subunit D	polymer	412	46811.5	2	UniProt (A1B495) Pfam (PF00346)	Paracoccus denitrificans PD1222
5	I, J (E, E1)	NADH dehydrogenase subunit E	polymer	239	26145.9	2	UniProt (A1B494) Pfam (PF01257)	Paracoccus denitrificans PD1222
6	K, L (F, F1)	NADH-quinone oxidoreductase subunit F	polymer	431	47281.1	2	UniProt (A1B491) Pfam (PF01512) Pfam (PF22461) Pfam (PF10589)	Paracoccus denitrificans PD1222
7	M, N (G, G1)	NADH-quinone oxidoreductase	polymer	674	73289.4	2	UniProt (A1B489) Pfam (PF10588) Pfam (PF22117) Pfam (PF22151) Pfam (PF00384) Pfam (PF09326) Pfam (PF13510)	Paracoccus denitrificans PD1222
8	O, P (H, H1)	NADH-quinone oxidoreductase subunit H	polymer	345	38861.2	2	UniProt (A1B487) Pfam (PF00146)	Paracoccus denitrificans PD1222
9	Q, R (I, I1)	NADH-quinone oxidoreductase subunit I	polymer	163	18925.6	2	UniProt (A1B486) Pfam (PF12838)	Paracoccus denitrificans PD1222
10	S, T (J, J1)	NADH-quinone oxidoreductase subunit J	polymer	199	21732.0	2	UniProt (A1B483) Pfam (PF00499)	Paracoccus denitrificans PD1222
11	U, V (K, K1)	NADH-quinone oxidoreductase subunit K	polymer	101	10863.1	2	UniProt (A1B482) Pfam (PF00420)	Paracoccus denitrificans PD1222	NADH dehydrogenase I subunit K,NADH dehydrogenase I,subunit 11,NADH-quinone oxidoreductase subunit 11,NQO11,NDH-1 subunit K,NDH-1
12	W, X (L, L1)	NADH dehydrogenase subunit L	polymer	703	77839.4	2	UniProt (A1B481) Pfam (PF00662) Pfam (PF00361)	Paracoccus denitrificans PD1222
13	Y, Z (M, M1)	NADH dehydrogenase subunit M	polymer	513	56547.9	2	UniProt (A1B480) Pfam (PF00361)	Paracoccus denitrificans PD1222
14	AA, BA (N, N1)	NADH-quinone oxidoreductase subunit N	polymer	499	52564.8	2	UniProt (A1B479) Pfam (PF00361)	Paracoccus denitrificans PD1222
15	CA, DA (P, P1)	NAD-dependent epimerase/dehydratase	polymer	330	35386.6	2	UniProt (A1AZB0) Pfam (PF01370)	Paracoccus denitrificans PD1222
16	EA, FA (Q, Q1)	ETC complex I subunit conserved region	polymer	103	12048.4	2	UniProt (A1B1M0) Pfam (PF04800)	Paracoccus denitrificans PD1222
17	GA, HA (R, R1)	Zinc finger CHCC-type domain-containing protein	polymer	62	7069.9	2	UniProt (A1B357) Pfam (PF10276)	Paracoccus denitrificans PD1222
18	IA, JA (Z, Z1)	Protein-L-isoaspartate O-methyltransferase	polymer	217	23528.9	2	UniProt (A1B5L6) Pfam (PF01135)	Paracoccus denitrificans PD1222
19	KA, NA (a, d)	Cytochrome b	polymer	440	50154.7	2	UniProt (A1B4F3) Pfam (PF00033) Pfam (PF00032)	Paracoccus denitrificans PD1222
20	LA, OA (b, e)	Cytochrome c1	polymer	450	46904.3	2	UniProt (A1B4F4) Pfam (PF02167)	Paracoccus denitrificans PD1222
21	MA, PA (c, f)	Ubiquinol-cytochrome c reductase iron-sulfur subunit	polymer	195	20889.2	2	UniProt (A1B4F2) Pfam (PF10399) Pfam (PF00355)	Paracoccus denitrificans PD1222
22	QA, UA (g, k)	Cytochrome c oxidase subunit 1	polymer	558	62486.6	2	UniProt (A1B3D7) Pfam (PF00115)	Paracoccus denitrificans PD1222
23	RA, VA (h, l)	Cytochrome c oxidase subunit 2	polymer	298	32563.6	2	UniProt (A1BA41) Pfam (PF02790) Pfam (PF00116)	Paracoccus denitrificans PD1222
24	SA, WA (i, m)	cytochrome-c oxidase	polymer	274	30833.2	2	UniProt (A1BA37) Pfam (PF00510)	Paracoccus denitrificans PD1222	Cytochrome aa3 subunit 3,Cytochrome c oxidase polypeptide III
25	TA, XA (j, n)	Aa3 type cytochrome c oxidase subunit IV	polymer	66	7351.5	2	UniProt (A1AZ52) Pfam (PF07835)	Paracoccus denitrificans PD1222
26	YA, ZA (o, p)	Cytochrome c, class I	polymer	176	18177.4	2	UniProt (A1B311) Pfam (PF00034)	Paracoccus denitrificans PD1222
27	AB, BB (q, q1)	NADH:ubiquinone oxidoreductase 17.2 kD subunit	polymer	124	14460.9	2	UniProt (A1B1H8) Pfam (PF05071)	Paracoccus denitrificans PD1222
28	AC, CB, EB, KB, NB... (I1, B, B1, F, F1...)	IRON/SULFUR CLUSTER	non-polymer		351.6	12	Chemie (SF4)
29	CD, DB, FB, QC, SC... (d, B, B1, a)	UBIQUINONE-10	non-polymer		863.3	6	Chemie (U10)
30	FD, GB, HB, MD, VC... (e, D, D1, g, b...)	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
31	IB, ID, JB, QB, RB... (E, f, E1, G, G1...)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	6	Chemie (FES)
32	LB, MB (F, F1)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
33	FC, FE, GE, JC, JE... (L1, m, M, n, M1...)	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE	non-polymer		790.1	12	Chemie (PC1)
34	BC, BD, KC, MC, TC (K, d, M, M1, a)	2-[2-[(1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-ene-6,2'-oxane]-16-yl]oxyethyl]propane-1,3-diol	non-polymer		516.8	5	Chemie (DU0)
35	CC, CE, ED, EE, GC... (L, k, e, m, L1...)	1,2-Distearoyl-sn-glycerophosphoethanolamine	non-polymer		748.1	9	Chemie (3PE)
36	DC, HD, IC, KD, KE... (L, f, L1, g, p...)	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE	non-polymer		705.0	6	Chemie (3PH)
37	EC, HC (L, L1)	O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine	non-polymer		792.1	2	Chemie (P5S)
38	IE, NC, OC, SD (m, R, R1, i)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
39	AD, DD, PC, RC (d, a)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
40	UC (a)	CARDIOLIPIN	non-polymer		1464.0	1	Chemie (CDL)
41	GD, XC (e, b)	HEME C	non-polymer		618.5	2	Chemie (HEC)
42	AE, JD, ND, YD (k, g)	HEME-A	non-polymer		852.8	4	Chemie (HEA)
43	LD, ZD (g, k)	COPPER (II) ION	non-polymer		63.5	2	Chemie (CU)
44	BE, OD (k, g)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
45	DE, QD (l, h)	DINUCLEAR COPPER ION	non-polymer		127.1	2	Chemie (CUA)

Contents of the asymmetric unit

Polymers	Number of chains	54
	Total formula weight	1779697.8
Non-Polymers*	Number of molecules	87
	Total formula weight	45551.2
All*	Total formula weight	1825248.9

*Water molecules are not included.