5Z7F
Horse Heart Myoglobin Mutant -V68A/I107Y-Sulfide Derivative
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 | 153 | 17005.5 | 1 | UniProt (P68082) Pfam (PF00042) | Equus caballus (Horse) | |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (A) | HYDROSULFURIC ACID | non-polymer | 34.1 | 1 | Chemie (H2S) | |||
| 4 | D (A) | NITRITE ION | non-polymer | 46.0 | 1 | Chemie (NO2) | |||
| 5 | E, F (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 6 | G (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | H (A) | water | water | 18.0 | 56 | Chemie (HOH) |
Sequence modifications
A: 1 - 153 (UniProt: P68082)
| PDB | External Database | Details |
|---|---|---|
| Ala 68 | Val 69 | engineered mutation |
| Tyr 107 | Ile 108 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17005.5 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 980.8 | |
| All* | Total formula weight | 17986.3 |
