9W2Z
Cryo-EM structure of complex IV on the bovine heart submitochondrial particles, IV-A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cytochrome c oxidase subunit 1 | polymer | 514 | 57093.9 | 1 | UniProt (P00396) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide I |
| 2 | B (B) | Cytochrome c oxidase subunit 2 | polymer | 226 | 25909.2 | 1 | UniProt (P68553) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide II |
| 3 | C (C) | Cytochrome c oxidase subunit 3 | polymer | 256 | 29443.1 | 1 | UniProt (P00415) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide III |
| 4 | D (D) | Cytochrome c oxidase subunit 4 isoform 1, mitochondrial | polymer | 136 | 16038.4 | 1 | UniProt (P00423) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide IV,Cytochrome c oxidase subunit IV isoform 1,COX IV-1 |
| 5 | E (E) | Cytochrome c oxidase subunit 5A, mitochondrial | polymer | 102 | 11717.3 | 1 | UniProt (P00426) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide Va |
| 6 | F (F) | Cytochrome c oxidase subunit 5B, mitochondrial | polymer | 91 | 9937.2 | 1 | UniProt (P00428) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide VIa,Cytochrome c oxidase polypeptide Vb |
| 7 | G (G) | Cytochrome c oxidase subunit 6A2, mitochondrial | polymer | 72 | 8368.5 | 1 | UniProt (P07471) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide VIa-heart,COXVIAH,Cytochrome c oxidase polypeptide VIb |
| 8 | H (H) | Cytochrome c oxidase subunit 6B1 | polymer | 81 | 9610.8 | 1 | UniProt (P00429) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide VII,Cytochrome c oxidase subunit AED,Cytochrome c oxidase subunit VIb isoform 1,COX VIb-1 |
| 9 | I (I) | Cytochrome c oxidase subunit 6C | polymer | 70 | 8177.6 | 1 | UniProt (P04038) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide VIc,Cytochrome c oxidase subunit STA |
| 10 | J (J) | Cytochrome c oxidase subunit 7A1, mitochondrial | polymer | 55 | 6189.1 | 1 | UniProt (P07470) | Bos taurus (domestic cattle) | 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 |
| 11 | K (K) | Cytochrome c oxidase subunit 7B, mitochondrial | polymer | 49 | 5442.2 | 1 | UniProt (P13183) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide VIIb,IHQ |
| 12 | L (L) | Cytochrome c oxidase subunit 7C, mitochondrial | polymer | 44 | 5095.0 | 1 | UniProt (P00430) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide VIIIA,Cytochrome c oxidase polypeptide VIIc |
| 13 | M (M) | Cytochrome c oxidase subunit 8B, mitochondrial | polymer | 40 | 4393.1 | 1 | UniProt (P10175) | Bos taurus (domestic cattle) | Cytochrome c oxidase polypeptide VIII-heart,Cytochrome c oxidase subunit 8-1,Cytochrome c oxidase subunit 8H,IX,VIIIb |
| 14 | N (N) | Cytochrome c oxidase subunit NDUFA4 | polymer | 81 | 9205.5 | 1 | UniProt (Q01321) | Bos taurus (domestic cattle) | Complex I-MLRQ,CI-MLRQ,NADH-ubiquinone oxidoreductase MLRQ subunit |
| 15 | O, P (A) | HEME-A | non-polymer | 852.8 | 2 | Chemie (HEA) | |||
| 16 | Q (A) | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) PubChem (27099) | |||
| 17 | R (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) PubChem (888) | |||
| 18 | S (A) | PEROXIDE ION | non-polymer | 32.0 | 1 | Chemie (PER) | |||
| 19 | T, W (A, C) | (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE | non-polymer | 749.0 | 2 | Chemie (PGV) | |||
| 20 | U (B) | DINUCLEAR COPPER ION | non-polymer | 127.1 | 1 | Chemie (CUA) | |||
| 21 | V (C) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) PubChem (923) | |||
| 22 | X (F) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) PubChem (32051) | |||
| 23 | Y (G) | (1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(STEAROYLOXY)METHYL]ETHYL (5E,8E,11E,14E)-ICOSA-5,8,11,14-TETRAENOATE | non-polymer | 768.1 | 1 | Chemie (PEK) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 14 |
| Total formula weight | 206620.8 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 4307.1 | |
| All* | Total formula weight | 210927.9 |






