4PQB
A sperm whale myoglobin double mutant L29E/F43H Mb with a non-native bis-His (His64/His93) coordination
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 | 17373.1 | 1 | UniProt (P02185) Pfam (PF00042) | Physeter catodon (Sperm whale) | |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (A) | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence modifications
A: 0 - 153 (UniProt: P02185)
| PDB | External Database | Details |
|---|---|---|
| Glu 29 | Leu 30 | engineered mutation |
| His 43 | Phe 44 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17373.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 616.5 | |
| All* | Total formula weight | 17989.6 |
