Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, M (A, M) | Cytochrome b-c1 complex subunit 1, mitochondrial | polymer | 446 | 49266.3 | 2 | UniProt (P31800) Pfam (PF00675) Pfam (PF05193) | Bos taurus (Bovine) | |
| 2 | B, N (B, N) | Cytochrome b-c1 complex subunit 2, mitochondrial | polymer | 439 | 46575.5 | 2 | UniProt (P23004) Pfam (PF00675) Pfam (PF05193) | Bos taurus (Bovine) | Complex III subunit 2,Core protein II,Ubiquinol-cytochrome-c reductase complex core protein 2 |
| 3 | C, O (C, O) | Cytochrome b | polymer | 379 | 42620.3 | 2 | UniProt (P00157) Pfam (PF00033) Pfam (PF00032) | Bos taurus (Bovine) | Complex III subunit 3,Complex III subunit III,Cytochrome b-c1 complex subunit 3,Ubiquinol-cytochrome-c reductase complex cytochrome b subunit |
| 4 | D, P (D, P) | Cytochrome c1, heme protein, mitochondrial | polymer | 241 | 27323.3 | 2 | UniProt (P00125) Pfam (PF02167) | Bos taurus (Bovine) | Complex III subunit 4,Complex III subunit IV,Cytochrome b-c1 complex subunit 4,Ubiquinol-cytochrome-c reductase complex cytochrome c1 subunit,Cytochrome c-1 |
| 5 | E, Q (E, Q) | Cytochrome b-c1 complex subunit Rieske, mitochondrial | polymer | 274 | 29572.8 | 2 | Bos taurus (Bovine) | Complex III subunit 5,Cytochrome b-c1 complex subunit 5,Rieske iron-sulfur protein,RISP,Ubiquinol-cytochrome c reductase iron-sulfur subunit | |
| 6 | F, R (F, R) | Cytochrome b-c1 complex subunit 7 | polymer | 110 | 13371.2 | 2 | Bos taurus (Bovine) | Complex III subunit 7,Complex III subunit VII,QP-C,Ubiquinol-cytochrome c reductase complex 14 kDa protein | |
| 7 | G, S (G, S) | Cytochrome b-c1 complex subunit 8 | polymer | 81 | 9606.0 | 2 | UniProt (P13271) Pfam (PF02939) | Bos taurus (Bovine) | Complex III subunit 8,Complex III subunit VIII,Ubiquinol-cytochrome c reductase complex 9.5 kDa protein,Ubiquinol-cytochrome c reductase complex ubiquinone-binding protein QP-C |
| 8 | H, T (H, T) | Cytochrome b-c1 complex subunit 6, mitochondrial | polymer | 78 | 9189.1 | 2 | UniProt (P00126) Pfam (PF02320) | Bos taurus (Bovine) | Complex III subunit 6,Complex III subunit VIII,Cytochrome c1 non-heme 11 kDa protein,Mitochondrial hinge protein,Ubiquinol-cytochrome c reductase complex 11 kDa protein |
| 9 | I, U (I, U) | Cytochrome b-c1 complex subunit Rieske, mitochondrial | polymer | 78 | 7964.3 | 2 | UniProt (P13272) Pfam (PF09165) | Bos taurus (Bovine) | Complex III subunit 5,Cytochrome b-c1 complex subunit 5,Rieske iron-sulfur protein,RISP,Ubiquinol-cytochrome c reductase iron-sulfur subunit |
| 10 | J, L (J, L) | Cytochrome b-c1 complex subunit 9 | polymer | 62 | 7209.3 | 2 | UniProt (P00130) Pfam (PF05365) | Bos taurus (Bovine) | Complex III subunit 9,Complex III subunit X,Cytochrome c1 non-heme 7 kDa protein,Ubiquinol-cytochrome c reductase complex 7.2 kDa protein |
| 11 | K, V (K, V) | Cytochrome b-c1 complex subunit 10 | polymer | 56 | 6527.6 | 2 | UniProt (P07552) Pfam (PF08997) | Bos taurus (Bovine) | Complex III subunit 10,Complex III subunit XI,Ubiquinol-cytochrome c reductase complex 6.4 kDa protein |
| 12 | W (W) | NADH dehydrogenase [ubiquinone] iron-sulfur protein 3 | polymer | 264 | 30241.4 | 1 | UniProt (F1SIF2) | Sus scrofa (Pig) | |
| 13 | X (Y) | NADH-ubiquinone oxidoreductase 75 kDa subunit | polymer | 727 | 79627.4 | 1 | UniProt (F1SHD7) Pfam (PF13510) Pfam (PF10588) Pfam (PF22117) Pfam (PF22151) Pfam (PF00384) Pfam (PF09326) UniProt (by SIFTS) (A0A4X1V1H9) | Sus scrofa (Pig) | |
| 14 | Y (Z) | NADH dehydrogenase [ubiquinone] iron-sulfur protein 2 | polymer | 463 | 52552.3 | 1 | UniProt (F1S1A8) Pfam (PF00346) | Sus scrofa (Pig) | |
| 15 | Z (a) | NADH dehydrogenase [ubiquinone] iron-sulfur protein 7 | polymer | 216 | 23777.7 | 1 | UniProt (I3LK43) Pfam (PF01058) UniProt (by SIFTS) (A0A8D1TL60) | Sus scrofa (Pig) | |
| 16 | AA (b) | NADH dehydrogenase [ubiquinone] iron-sulfur protein 8 | polymer | 212 | 23893.3 | 1 | Sus scrofa (Pig) | ||
| 17 | BA (c) | NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial | polymer | 464 | 50637.8 | 1 | UniProt (F1RVN1) Pfam (PF01512) Pfam (PF22461) Pfam (PF10589) UniProt (by SIFTS) (A0A4X1SZP7) | Sus scrofa (Pig) | |
| 18 | CA (d) | NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial | polymer | 249 | 27439.5 | 1 | UniProt (F1SM98) Pfam (PF01257) | Sus scrofa (Pig) | |
| 19 | DA (e) | NADH-ubiquinone oxidoreductase chain 1 | polymer | 318 | 35667.5 | 1 | UniProt (O79874) Pfam (PF00146) | Sus scrofa (Pig) | NADH dehydrogenase subunit 1 |
| 20 | EA (f) | NADH-ubiquinone oxidoreductase chain 2 | polymer | 347 | 39077.5 | 1 | UniProt (O79875) Pfam (PF00361) Pfam (PF06444) | Sus scrofa (Pig) | NADH dehydrogenase subunit 2 |
| 21 | FA (g) | NADH-ubiquinone oxidoreductase chain 3 | polymer | 115 | 12998.4 | 1 | UniProt (O79880) Pfam (PF00507) | Sus scrofa (Pig) | NADH dehydrogenase subunit 3 |
| 22 | GA (h) | NADH-ubiquinone oxidoreductase chain 4 | polymer | 459 | 51859.4 | 1 | UniProt (O79881) Pfam (PF01059) Pfam (PF00361) | Sus scrofa (Pig) | NADH dehydrogenase subunit 4 |
| 23 | HA (i) | NADH-ubiquinone oxidoreductase chain 4L | polymer | 98 | 10827.3 | 1 | UniProt (P56632) Pfam (PF00420) | Sus scrofa (Pig) | NADH dehydrogenase subunit 4L |
| 24 | IA (j) | NADH-ubiquinone oxidoreductase chain 5 | polymer | 606 | 68695.5 | 1 | UniProt (Q9TDR1) Pfam (PF00662) Pfam (PF00361) Pfam (PF06455) | Sus scrofa (Pig) | NADH dehydrogenase subunit 5 |
| 25 | JA, KA (k, l) | NADH-ubiquinone oxidoreductase chain 6 | polymer | 175 | 19021.3 | 2 | UniProt (O79882) Pfam (PF00499) | Sus scrofa (Pig) | NADH dehydrogenase subunit 6 |
| 26 | LA (m) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 | polymer | 84 | 9225.6 | 1 | UniProt (F1RNI5) Pfam (PF14987) UniProt (by SIFTS) (A0A4X1VPG4) | Sus scrofa (Pig) | |
| 27 | MA (n) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 | polymer | 99 | 11099.8 | 1 | Sus scrofa (Pig) | ||
| 28 | NA (o) | NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 | polymer | 106 | 12506.6 | 1 | UniProt (F1SV23) Pfam (PF10200) | Sus scrofa (Pig) | |
| 29 | OA (p) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9 | polymer | 377 | 42606.3 | 1 | UniProt (F1SL07) Pfam (PF01370) | Sus scrofa (Pig) | |
| 30 | PA, TA (q, v) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial | polymer | 357 | 40476.1 | 2 | UniProt (F1SIS9) Pfam (PF01712) | Sus scrofa (Pig) | |
| 31 | QA (r) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 | polymer | 144 | 16911.6 | 1 | UniProt (F1S6Q1) Pfam (PF06212) UniProt (by SIFTS) (A0A8D1NRT6) | Sus scrofa (Pig) | |
| 32 | JB, RA (t, Aa) | Acyl carrier protein | polymer | 156 | 17326.2 | 2 | UniProt (F1SAB6) | Sus scrofa (Pig) | |
| 33 | RB, SA (u, Ai) | NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5 | polymer | 189 | 21587.0 | 2 | UniProt (F1SGC6) Pfam (PF09781) | Sus scrofa (Pig) | |
| 34 | UA (w) | Mitochondrial NADH dehydrogenase Fe-S protein 4 | polymer | 175 | 19718.5 | 1 | UniProt (G8IFA6) Pfam (PF04800) | Sus scrofa (Pig) | |
| 35 | VA (x) | NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial | polymer | 123 | 13349.0 | 1 | UniProt (F1S031) Pfam (PF10276) | Sus scrofa (Pig) | |
| 36 | WA (0) | Cytochrome c oxidase subunit 3 | polymer | 261 | 29943.6 | 1 | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide III | |
| 37 | XA (1) | Cytochrome c oxidase subunit 4 isoform 1, mitochondrial | polymer | 147 | 17179.6 | 1 | UniProt (P00423) Pfam (PF02936) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide IV,Cytochrome c oxidase subunit IV isoform 1,COX IV-1 |
| 38 | YA (2) | Cytochrome c oxidase subunit 5A, mitochondrial | polymer | 109 | 12453.1 | 1 | UniProt (P00426) Pfam (PF02284) | Bos taurus (Bovine) | |
| 39 | ZA (3) | Cytochrome c oxidase subunit 5B, mitochondrial | polymer | 98 | 10684.0 | 1 | UniProt (P00428) Pfam (PF01215) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide VIa,Cytochrome c oxidase polypeptide Vb |
| 40 | AB (4) | Cytochrome c oxidase subunit 6A2, mitochondrial | polymer | 84 | 9452.7 | 1 | UniProt (P07471) Pfam (PF02046) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide VIa-heart,COXVIAH,Cytochrome c oxidase polypeptide VIb |
| 41 | BB (5) | Cytochrome c oxidase subunit 6B1 | polymer | 85 | 10039.2 | 1 | UniProt (P00429) Pfam (PF02297) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide VII,Cytochrome c oxidase subunit AED,Cytochrome c oxidase subunit VIb isoform 1,COX VIb-1 |
| 42 | CB (6) | Cytochrome c oxidase subunit 6C | polymer | 73 | 8495.0 | 1 | UniProt (P04038) Pfam (PF02937) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide VIc,Cytochrome c oxidase subunit STA |
| 43 | DB (7) | Cytochrome c oxidase subunit 7A1, mitochondrial | polymer | 59 | 6682.7 | 1 | UniProt (P07470) Pfam (PF02238) | Bos taurus (Bovine) | Cytochrome c oxidase subunit VIIIc,VIIIC,Cytochrome c oxidase subunit VIIa-heart,Cytochrome c oxidase subunit VIIa-H,Cytochrome c oxidase subunit VIIa-muscle,Cytochrome c oxidase subunit VIIa-M |
| 44 | EB (8) | Cytochrome c oxidase subunit 7B, mitochondrial | polymer | 56 | 6365.2 | 1 | UniProt (P13183) Pfam (PF05392) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide VIIb,IHQ |
| 45 | FB (9) | Cytochrome c oxidase subunit 7C, mitochondrial | polymer | 47 | 5449.4 | 1 | UniProt (P00430) Pfam (PF02935) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide VIIIA,Cytochrome c oxidase polypeptide VIIc |
| 46 | GB (s) | Cytochrome c oxidase subunit 8B, mitochondrial | polymer | 46 | 4967.8 | 1 | UniProt (P10175) Pfam (PF02285) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide VIII-heart,Cytochrome c oxidase subunit 8-1,Cytochrome c oxidase subunit 8H,IX,VIIIb |
| 47 | HB (y) | Cytochrome c oxidase subunit 1 | polymer | 514 | 57065.8 | 1 | UniProt (P00396) Pfam (PF00115) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide I |
| 48 | IB (z) | Cytochrome c oxidase subunit 2 | polymer | 227 | 26040.4 | 1 | UniProt (P68530) Pfam (PF02790) Pfam (PF00116) | Bos taurus (Bovine) | Cytochrome c oxidase polypeptide II |
| 49 | KB, QB (Ab, Ah) | NADH dehydrogenase [ubiquinone] 1 unknown subunit fragment | polymer | 134 | 11422.1 | 2 | Sus scrofa (Pig) | ||
| 50 | LB (Ac) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 | polymer | 70 | 8088.4 | 1 | UniProt (K7GR43) Pfam (PF15879) | Sus scrofa (Pig) | |
| 51 | EC, MB, XB, YB (Ad, Ao, Ap, Av) | NADH dehydrogenase [ubiquinone] 1 unknown subunit fragment | polymer | 43 | 3677.5 | 4 | Sus scrofa (Pig) | ||
| 52 | NB (Ae) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 | polymer | 116 | 13321.6 | 1 | UniProt (F1SLY2) | Sus scrofa (Pig) | |
| 53 | OB (Af) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 | polymer | 128 | 14953.3 | 1 | UniProt (F1SRG2) | Sus scrofa (Pig) | |
| 54 | PB (Ag) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 | polymer | 141 | 14686.9 | 1 | UniProt (I3LGM4) Pfam (PF02466) | Sus scrofa (Pig) | |
| 55 | SB (Aj) | NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 | polymer | 176 | 20944.8 | 1 | UniProt (I3LDC3) Pfam (PF10249) | Sus scrofa (Pig) | |
| 56 | TB (Ak) | NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 | polymer | 178 | 21733.7 | 1 | UniProt (K7GSE5) Pfam (PF05347) | Sus scrofa (Pig) | |
| 57 | UB (Al) | NADH dehydrogenase [ubiquinone] 1 subunit C2 | polymer | 122 | 14327.7 | 1 | UniProt (F1STY1) | Sus scrofa (Pig) | |
| 58 | VB (Am) | NADH dehydrogenase [ubiquinone] 1 subunit C1 | polymer | 76 | 8630.0 | 1 | UniProt (F1RRC9) Pfam (PF14962) | Sus scrofa (Pig) | |
| 59 | WB (An) | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 | polymer | 172 | 20064.1 | 1 | UniProt (F1SLR1) Pfam (PF06747) | Sus scrofa (Pig) | |
| 60 | BC, FC, ZB (Aq, As, Aw) | NADH dehydrogenase [ubiquinone] 1 unknown subunit fragment | polymer | 76 | 6486.0 | 3 | Sus scrofa (Pig) | ||
| 61 | AC (Ar) | NADH dehydrogenase [ubiquinone] 1 unknown subunit fragment | polymer | 34 | 2911.6 | 1 | Sus scrofa (Pig) | ||
| 62 | CC (At) | NADH dehydrogenase [ubiquinone] 1 unknown subunit fragment | polymer | 17 | 1464.8 | 1 | Sus scrofa (Pig) | ||
| 63 | DC (Au) | NADH dehydrogenase [ubiquinone] 1 unknown subunit fragment | polymer | 13 | 1124.4 | 1 | Sus scrofa (Pig) | ||
| 64 | GC, HC, KC, LC (C, O) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 65 | IC, MC (D, P) | HEME C | non-polymer | 618.5 | 2 | Chemie (HEC) | |||
| 66 | JC, NC, QC, WC (E, Q, Y, d) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 4 | Chemie (FES) | |||
| 67 | OC, PC, RC, SC, TC... (Y, a, b, c) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 6 | Chemie (SF4) | |||
| 68 | VC (c) | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 1 | Chemie (FMN) | |||
| 69 | XC (p) | NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 745.4 | 1 | Chemie (NDP) | |||
| 70 | YC (3) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 71 | AD, ZC (y) | HEME-A | non-polymer | 852.8 | 2 | Chemie (HEA) | |||
| 72 | BD, DD, ED (y, z) | COPPER (II) ION | non-polymer | 63.5 | 3 | Chemie (CU) | |||
| 73 | CD (y) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 84 |
| Total formula weight | 1732067.0 | |
| Non-Polymers* | Number of molecules | 25 |
| Total formula weight | 9703.9 | |
| All* | Total formula weight | 1741770.9 |
