7OY2
High resolution structure of cytochrome bd-II oxidase from E. coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | Cytochrome bd-II ubiquinol oxidase subunit 2 | polymer | 378 | 42448.5 | 1 | UniProt (P26458) Pfam (PF02322) | Escherichia coli K-12 | Cytochrome bd-II oxidase subunit II |
| 2 | B (C) | Cytochrome bd-II ubiquinol oxidase subunit 1 | polymer | 514 | 57962.5 | 1 | UniProt (P26459) Pfam (PF01654) | Escherichia coli K-12 | Cytochrome bd-II oxidase subunit I |
| 3 | C (X) | Putative cytochrome bd-II ubiquinol oxidase subunit AppX | polymer | 61 | 6436.3 | 1 | UniProt (P24244) Pfam (PF08173) | Escherichia coli K-12 | |
| 4 | D (B) | CARDIOLIPIN | non-polymer | 1151.5 | 1 | Chemie (CDN) | |||
| 5 | E (B) | 2-[(2~{E},6~{E},10~{Z},14~{E},18~{E},22~{E},26~{E})-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaenyl]naphthalene-1,4-dione | non-polymer | 703.1 | 1 | Chemie (DK8) | |||
| 6 | F (C) | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | non-polymer | 760.1 | 1 | Chemie (POV) | |||
| 7 | G, H (C) | HEME B/C | non-polymer | 618.5 | 2 | Chemie (HEB) | |||
| 8 | I (C) | CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE | non-polymer | 632.5 | 1 | Chemie (HDD) | |||
| 9 | J (C) | OXYGEN MOLECULE | non-polymer | 32.0 | 1 | Chemie (OXY) | |||
| 10 | K, L (B, C) | water | water | 18.0 | 24 | Chemie (HOH) |
Sequence modifications
X: 1 - 30 (UniProt: P24244)
| PDB | External Database | Details |
|---|---|---|
| Ile 31 | - | expression tag |
| Glu 32 | - | expression tag |
| Gly 33 | - | expression tag |
| Arg 34 | - | expression tag |
| Gly 35 | - | expression tag |
| Thr 36 | - | expression tag |
| Ser 37 | - | expression tag |
| Gly 38 | - | expression tag |
| Ser 39 | - | expression tag |
| Ser 40 | - | expression tag |
| Gly 41 | - | expression tag |
| Ser 42 | - | expression tag |
| Gly 43 | - | expression tag |
| Ser 44 | - | expression tag |
| Gly 45 | - | expression tag |
| Gly 46 | - | expression tag |
| Ser 47 | - | expression tag |
| Gly 48 | - | expression tag |
| Ser 49 | - | expression tag |
| Gly 50 | - | expression tag |
| Gly 51 | - | expression tag |
| Gly 52 | - | expression tag |
| Gly 53 | - | expression tag |
| Trp 54 | - | expression tag |
| Ser 55 | - | expression tag |
| His 56 | - | expression tag |
| Pro 57 | - | expression tag |
| Gln 58 | - | expression tag |
| Phe 59 | - | expression tag |
| Glu 60 | - | expression tag |
| Lys 61 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 106847.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 4516.2 | |
| All* | Total formula weight | 111363.5 |
