3MJP
Crystal structure determination of Japanese quail (Coturnix coturnix japonica) hemoglobin at 2.76 Angstrom resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Hemoglobin subunit alpha-A | polymer | 141 | 15200.5 | 2 | UniProt (P24589) Pfam (PF00042) | Coturnix japonica (Japanese quail) | Hemoglobin alpha-A chain, Alpha-A-globin |
| 2 | B, D (B, D) | Hemoglobin subunit beta | polymer | 146 | 16357.9 | 2 | UniProt (P30893) Pfam (PF00042) | Coturnix japonica (Japanese quail) | Hemoglobin beta chain, Beta-globin |
| 3 | E, G, I, K (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 4 | F, H, J (A, B, C) | OXYGEN MOLECULE | non-polymer | 32.0 | 3 | Chemie (OXY) | |||
| 5 | L, M, N, O (A, B, C, D) | water | water | 18.0 | 33 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 63116.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 2561.9 | |
| All* | Total formula weight | 65678.8 |
