9P1F
Myoglobin variant RR22 in complex with imidazole
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Myoglobin | polymer | 154 | 17313.1 | 1 | UniProt (P02185) | Physeter macrocephalus (sperm whale) | Nitrite reductase MB,Pseudoperoxidase MB |
| 2 | B (A) | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 3 | C, D, E, F, G... (A) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 4 | I (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 5 | J (A) | water | water | 18.0 | 353 | Chemie (HOH) |
Sequence modifications
A: 0 - 153 (UniProt: P02185)
| PDB | External Database | Details |
|---|---|---|
| Val 29 | Leu 30 | engineered mutation |
| Val 33 | Phe 34 | engineered mutation |
| Val 64 | His 65 | engineered mutation |
| Phe 68 | Val 69 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17313.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1262.0 | |
| All* | Total formula weight | 18575.1 |
