5VZQ
Sperm whale myoglobin V68A/I107Y with nitric oxide
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 | 17387.1 | 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) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | NITRIC OXIDE | non-polymer | 30.0 | 1 | Chemie (NO) | |||
| 5 | E (A) | NITRITE ION | non-polymer | 46.0 | 1 | Chemie (NO2) | |||
| 6 | F (A) | water | water | 18.0 | 96 | Chemie (HOH) |
Sequence modifications
A: 0 - 153 (UniProt: P02185)
| PDB | External Database | Details |
|---|---|---|
| Ala 68 | Val 69 | engineered mutation |
| Tyr 107 | Ile 108 | engineered mutation |
| Asn 122 | Asp 123 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17387.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 788.6 | |
| All* | Total formula weight | 18175.7 |
