7DIH
Crystal structure of Thermoglobin Y29F mutant 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, B (A, B) | Thermoglobin | polymer | 142 | 16252.7 | 2 | UniProt (O66586) Pfam (PF00042) | Aquifex aeolicus (strain VF5) | |
| 2 | C, F (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, G (A, B) | IMIDAZOLE | non-polymer | 69.1 | 2 | Chemie (IMD) | |||
| 4 | E (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 74 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 139 (UniProt: O66586)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Phe 29 | Tyr 29 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 32505.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1467.2 | |
| All* | Total formula weight | 33972.7 |
