12RM
Structure of turkey hemoglobin A at 1.7 Angstrom resolution (tetragonal form)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Hemoglobin subunit alpha-A | polymer | 138 | 14913.2 | 1 | UniProt (G1N9H8) Pfam (PF00042) | Meleagris gallopavo (turkey) | Alpha-A-globin,Hemoglobin alpha-A chain |
| 2 | B (B) | Hemoglobin beta chain | polymer | 146 | 16329.9 | 1 | UniProt (P84479) | Meleagris gallopavo (turkey) | |
| 3 | C, E (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 4 | D, F (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) PubChem (923) | |||
| 5 | G, H (A, B) | water | water | 18.0 | 374 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31243.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1279.0 | |
| All* | Total formula weight | 32522.1 |
