1V4U
Crystal structure of bluefin tuna carbonmonoxy-hemoglobin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C | hemoglobin alpha chain | polymer | 144 | 15482.0 | 2 | UniProt (Q8AYM0) Pfam (PF00042) In PDB | Thunnus thynnus (bluefin tuna) | |
| 2 | B, D | hemoglobin beta chain | polymer | 146 | 16200.5 | 2 | UniProt (Q8AYM1) Pfam (PF00042) In PDB | Thunnus thynnus (bluefin tuna) | |
| 3 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 4 | A, B, C, D | CARBON MONOXIDE | non-polymer | 28.0 | 4 | Chemie (CMO) | |||
| 5 | water | water | 18.0 | 138 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 63365.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2578.0 | |
| All* | Total formula weight | 65943.1 |
