5KKK
1.7-Angstrom In situ Mylar structure of sperm whale myoglobin (SWMb-CO) at 100 K
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Myoglobin | polymer | 154 | 17365.2 | 1 | UniProt (P02185) Pfam (PF00042) In PDB | Physeter catodon (Sperm whale) | |
| 2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | A | CARBON MONOXIDE | non-polymer | 28.0 | 1 | Chemie (CMO) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 5 | A | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 6 | water | water | 18.0 | 247 | Chemie (HOH) |
Sequence modifications
A: 1 - 154 (UniProt: P02185)
| PDB | External Database | Details |
|---|---|---|
| Asn 123 | Asp 123 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17365.2 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1195.7 | |
| All* | Total formula weight | 18560.9 |
