5OKD
Crystal structure of bovine Cytochrome bc1 in complex with inhibitor SCR0911.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Cytochrome b-c1 complex subunit 1, mitochondrial | polymer | 480 | 52840.5 | 1 | UniProt (P31800) Pfam (PF00675) Pfam (PF05193) In PDB | Bos taurus (Bovine) | Complex III subunit 1,Core protein I,Ubiquinol-cytochrome-c reductase complex core protein 1 |
| 2 | B | Cytochrome b-c1 complex subunit 2, mitochondrial | polymer | 453 | 48203.4 | 1 | UniProt (P23004) Pfam (PF00675) Pfam (PF05193) In PDB | Bos taurus (Bovine) | Complex III subunit 2,Core protein II,Ubiquinol-cytochrome-c reductase complex core protein 2 |
| 3 | C | Cytochrome b | polymer | 379 | 42620.3 | 1 | UniProt (P00157) Pfam (PF00033) Pfam (PF00032) In PDB | 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 | Cytochrome c1, heme protein, mitochondrial | polymer | 325 | 35343.8 | 1 | UniProt (P00125) Pfam (PF02167) In PDB | 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 | Cytochrome b-c1 complex subunit Rieske, mitochondrial | polymer | 196 | 21640.6 | 1 | UniProt (P13272) Pfam (PF02921) Pfam (PF00355) In PDB | Bos taurus (Bovine) | Complex III subunit 5,Cytochrome b-c1 complex subunit 5,Rieske iron-sulfur protein,RISP,Rieske protein UQCRFS1,Ubiquinol-cytochrome c reductase iron-sulfur subunit |
| 6 | F | Cytochrome b-c1 complex subunit 7 | polymer | 111 | 13502.4 | 1 | UniProt (P00129) Pfam (PF02271) In PDB | Bos taurus (Bovine) | Complex III subunit 7,Complex III subunit VII,QP-C,Ubiquinol-cytochrome c reductase complex 14 kDa protein |
| 7 | G | Cytochrome b-c1 complex subunit 8 | polymer | 82 | 9737.2 | 1 | UniProt (P13271) Pfam (PF02939) In PDB | 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 | Cytochrome b-c1 complex subunit 6, mitochondrial | polymer | 91 | 10638.7 | 1 | UniProt (P00126) Pfam (PF02320) In PDB | 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 | Cytochrome b-c1 complex subunit Rieske, mitochondrial | polymer | 47 | 4898.6 | 1 | UniProt (P13272) Pfam (PF09165) In PDB | Bos taurus (Bovine) | Complex III subunit 5,Cytochrome b-c1 complex subunit 5,Rieske iron-sulfur protein,RISP,Rieske protein UQCRFS1,Ubiquinol-cytochrome c reductase iron-sulfur subunit |
| 10 | J | Cytochrome b-c1 complex subunit 9 | polymer | 64 | 7469.6 | 1 | UniProt (P00130) Pfam (PF05365) In PDB | 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 | A, C | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 3 | Chemie (PG4) | |||
| 12 | A | 1,2-DIHEXANOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE | non-polymer | 410.4 | 1 | Chemie (6PE) | |||
| 13 | E, C, D | CARDIOLIPIN | non-polymer | 1464.0 | 4 | Chemie (CDL) | |||
| 14 | C | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 15 | C | 7-methoxy-3-methyl-2-[5-[4-(trifluoromethyloxy)phenyl]pyridin-3-yl]-1~{H}-quinolin-4-one | non-polymer | 426.4 | 1 | Chemie (9XE) | |||
| 16 | C | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 1 | Chemie (LMT) | |||
| 17 | E, C | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine | non-polymer | 744.0 | 2 | Chemie (PEE) | |||
| 18 | D | HEME C | non-polymer | 618.5 | 1 | Chemie (HEC) | |||
| 19 | E, F, G, D | PHOSPHATE ION | non-polymer | 95.0 | 6 | Chemie (PO4) | |||
| 20 | E | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 1 | Chemie (FES) | |||
| 21 | E | 1,2-DIMYRISTOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 678.9 | 1 | Chemie (PX4) | |||
| 22 | water | water | 18.0 | 82 | Chemie (HOH) |
Sequence modifications
A: -33 - 446 (UniProt: P31800)
F: 0 - 110 (UniProt: P00129)
| PDB | External Database | Details |
|---|---|---|
| Glu 226 | Asp 260 | conflict |
| Thr 227 | Ala 261 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Asp 56 | Asn 57 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 246895.2 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 12550.4 | |
| All* | Total formula weight | 259445.6 |
