5YZF
X-ray crystal structure of met K42C sperm whale myoglobin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | sperm whale myoglobin | polymer | 154 | 17340.1 | 1 | UniProt (P02185) Pfam (PF00042) | Physeter catodon | |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (A) | water | water | 18.0 | 202 | Chemie (HOH) |
Sequence modifications
A: 1 - 154 (UniProt: P02185)
| PDB | External Database | Details |
|---|---|---|
| Cys 43 | Lys 43 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17340.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 616.5 | |
| All* | Total formula weight | 17956.6 |
