3RJ6
Crystal Structure of Horse heart ferric myoglobin; K45E/K63E/K96E mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Myoglobin | polymer | 153 | 16983.3 | 2 | UniProt (P68082) Pfam (PF00042) | Equus caballus (domestic horse) | |
| 2 | C, E (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, F (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 216 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 153 (UniProt: P68082)
| PDB | External Database | Details |
|---|---|---|
| Glu 45 | Lys 46 | engineered mutation |
| Glu 63 | Lys 64 | engineered mutation |
| Glu 96 | Lys 97 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33966.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1425.1 | |
| All* | Total formula weight | 35391.7 |
