1NZ2
K45E Variant of Horse Heart 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) | Myoglobin | polymer | 153 | 16983.4 | 1 | UniProt (P68082) Pfam (PF00042) | Equus caballus (horse) | |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | D (A) | water | water | 18.0 | 67 | Chemie (HOH) |
Sequence modifications
A: 1 - 153 (UniProt: P68082)
| PDB | External Database | Details |
|---|---|---|
| Glu 45 | Lys 45 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16983.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 712.5 | |
| All* | Total formula weight | 17696.0 |
