2QU0
Crystal structure determination of sheep methemoglobin at 2.7 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-1/2 | polymer | 141 | 15056.2 | 2 | UniProt (P68240) Pfam (PF00042) | Ovis aries (Sheep) | Hemoglobin alpha-1/2 chain, Alpha-1/2-globin |
| 2 | B, D (B, D) | Hemoglobin subunit beta | polymer | 145 | 16098.4 | 2 | UniProt (P02075) Pfam (PF00042) | Ovis aries (Sheep) | Hemoglobin beta chain, Beta-globin |
| 3 | E, F, G, H (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 4 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 27 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 62309.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 2465.9 | |
| All* | Total formula weight | 64775.1 |
