1JZL
Crystal structure of Sapharca inaequivalvis HbI, I114M mutant ligated to carbon monoxide.
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) | GLOBIN I - ARK SHELL | polymer | 146 | 15984.4 | 2 | UniProt (P02213) | Scapharca inaequivalvis (ark clam) | DIMERIC HEMOGLOBIN, HBI |
| 2 | C, E (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, F (A, B) | CARBON MONOXIDE | non-polymer | 28.0 | 2 | Chemie (CMO) PubChem (281) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 165 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 146 (UniProt: P02213)
| PDB | External Database | Details |
|---|---|---|
| Met 114 | Ile 114 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31968.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1289.0 | |
| All* | Total formula weight | 33257.7 |
