2EIM
Zinc ion binding structure of bovine heart cytochrome C oxidase in the fully reduced state
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, N | Cytochrome c oxidase subunit 1 | polymer | 514 | 57093.9 | 2 | UniProt (P00396) Pfam (PF00115) In PDB | Bos taurus (cattle) | Cytochrome c oxidase polypeptide I |
2 | B, O | Cytochrome c oxidase subunit 2 | polymer | 227 | 26068.4 | 2 | UniProt (P68530) Pfam (PF02790) Pfam (PF00116) In PDB | Bos taurus (cattle) | Cytochrome c oxidase polypeptide II |
3 | C, P | Cytochrome c oxidase subunit 3 | polymer | 261 | 29957.6 | 2 | UniProt (P00415) Pfam (PF00510) In PDB | Bos taurus (cattle) | Cytochrome c oxidase polypeptide III |
4 | D, Q | Cytochrome c oxidase subunit 4 isoform 1 | polymer | 147 | 17179.6 | 2 | UniProt (P00423) Pfam (PF02936) In PDB | Bos taurus (cattle) | Cytochrome c oxidase subunit IV isoform 1, COX IV-1, Cytochrome c oxidase polypeptide IV |
5 | E, R | Cytochrome c oxidase polypeptide Va | polymer | 109 | 12453.1 | 2 | UniProt (P00426) Pfam (PF02284) In PDB | Bos taurus (cattle) | |
6 | F, S | Cytochrome c oxidase polypeptide Vb | polymer | 98 | 10684.0 | 2 | UniProt (P00428) Pfam (PF01215) In PDB | Bos taurus (cattle) | VI |
7 | G, T | Cytochrome c oxidase polypeptide VIa-heart | polymer | 85 | 9629.8 | 2 | UniProt (P07471) Pfam (PF02046) In PDB | Bos taurus (cattle) | COXVIAH, Polypeptide VIb |
8 | H, U | Cytochrome c oxidase subunit VIb isoform 1 | polymer | 85 | 10039.2 | 2 | UniProt (P00429) Pfam (PF02297) In PDB | Bos taurus (cattle) | COX VIb-1, Cytochrome c oxidase polypeptide VII, Cytochrome c oxidase subunit AED |
9 | I, V | Cytochrome c oxidase polypeptide VIc | polymer | 73 | 8537.0 | 2 | UniProt (P04038) Pfam (PF02937) In PDB | Bos taurus (cattle) | STA |
10 | J, W | Cytochrome c oxidase polypeptide VIIa-heart | polymer | 59 | 6682.7 | 2 | UniProt (P07470) Pfam (PF02238) In PDB | Bos taurus (cattle) | Cytochrome c oxidase subunit VIIa-H, COX VIIa-M, VIIIC |
11 | K, X | Cytochrome c oxidase polypeptide VIIb | polymer | 56 | 6365.2 | 2 | UniProt (P13183) Pfam (PF05392) In PDB | Bos taurus (cattle) | IHQ |
12 | L, Y | Cytochrome c oxidase polypeptide VIIc | polymer | 47 | 5449.4 | 2 | UniProt (P00430) Pfam (PF02935) In PDB | Bos taurus (cattle) | VIIIA |
13 | M, Z | Cytochrome c oxidase polypeptide VIII-heart | polymer | 46 | 4967.8 | 2 | UniProt (P10175) Pfam (PF02285) In PDB | Bos taurus (cattle) | Cytochrome c oxidase subunit 8-1, VIIIb, IX |
14 | A, N | COPPER (II) ION | non-polymer | 63.5 | 2 | Chemie (CU) | |||
15 | A, N | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
16 | A, N | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
17 | A, N, C, P, F... | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
18 | A, N | HEME-A | non-polymer | 852.8 | 4 | Chemie (HEA) | |||
19 | A, N, C, P | (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE | non-polymer | 749.0 | 8 | Chemie (PGV) | |||
20 | W, A, N, B, P... | CHOLIC ACID | non-polymer | 408.6 | 8 | Chemie (CHD) | |||
21 | B, O | DINUCLEAR COPPER ION | non-polymer | 127.1 | 2 | Chemie (CUA) | |||
22 | L, B, N, O, D | TRISTEAROYLGLYCEROL | non-polymer | 891.5 | 6 | Chemie (TGL) | |||
23 | B, O | (7R,17E,20E)-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSA-17,20-DIEN-1-AMINIUM 4-OXIDE | non-polymer | 759.1 | 2 | Chemie (PSC) | |||
24 | M, Z, C, P | DECYL-BETA-D-MALTOPYRANOSIDE | non-polymer | 482.6 | 4 | Chemie (DMU) | |||
25 | C, P, G, T | (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 | 6 | Chemie (PEK) | |||
26 | T, C, G, P | CARDIOLIPIN | non-polymer | 1464.0 | 4 | Chemie (CDL) | |||
27 | water | water | 18.0 | 1227 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 26 |
Total formula weight | 410215.6 | |
Non-Polymers* | Number of molecules | 56 |
Total formula weight | 32802.1 | |
All* | Total formula weight | 443017.6 |