1NZ4
The horse heart myoglobin variant K45E/K63E complexed with Cadmium
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 | 153 | 16983.4 | 1 | UniProt (P68082) Pfam (PF00042) In PDB | Equus caballus (horse) | |
| 2 | A | CADMIUM ION | non-polymer | 112.4 | 2 | Chemie (CD) | |||
| 3 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | water | water | 18.0 | 53 | Chemie (HOH) |
Sequence modifications
A: 1 - 153 (UniProt: P68082)
| PDB | External Database | Details |
|---|---|---|
| Glu 45 | Lys 45 | engineered mutation |
| Glu 63 | Lys 63 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16983.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 841.3 | |
| All* | Total formula weight | 17824.7 |
