1XME
Structure of Recombinant Cytochrome ba3 Oxidase from Thermus thermophilus
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 polypeptide I | polymer | 568 | 63402.0 | 1 | UniProt (Q56408) Pfam (PF00115) UniProt (by SIFTS) (Q5SJ79) | Thermus thermophilus | Cytochrome c ba(3), subunit I, Cytochrome cba3 subunit 1 |
| 2 | B (B) | Cytochrome c oxidase polypeptide II | polymer | 168 | 18581.3 | 1 | UniProt (P98052) Pfam (PF09125) Pfam (PF00116) UniProt (by SIFTS) (Q5SJ80) | Thermus thermophilus | Cytochrome c ba(3), subunit II, Cytochrome cba3 subunit 2 |
| 3 | C (C) | Cytochrome c oxidase polypeptide IIA | polymer | 34 | 3769.6 | 1 | UniProt (P82543) Pfam (PF08113) | Thermus thermophilus | Cytochrome c ba(3), Subunit IIA, Cytochrome cba3 subunit 2A |
| 4 | D (A) | nonyl beta-D-glucopyranoside | non-polymer | 306.4 | 1 | Chemie (BNG) | |||
| 5 | E (A) | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
| 6 | F (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 7 | G (A) | HEME-AS | non-polymer | 921.0 | 1 | Chemie (HAS) | |||
| 8 | H (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 9 | I (B) | DINUCLEAR COPPER ION | non-polymer | 127.1 | 1 | Chemie (CUA) | |||
| 10 | J, K (A, B) | water | water | 18.0 | 75 | Chemie (HOH) |
Sequence modifications
A: 2 - 562 (UniProt: Q56408)
| PDB | External Database | Details |
|---|---|---|
| Met -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| His 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 85752.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2126.6 | |
| All* | Total formula weight | 87879.5 |
