3HF4
Crystal structure of rat methemoglobin in R2 state
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, E) | Hemoglobin subunit alpha-1/2 | polymer | 141 | 15222.4 | 2 | UniProt (P01946) Pfam (PF00042) | Rattus norvegicus (Rat) | Hemoglobin alpha-1/2 chain, Alpha-1/2-globin |
2 | B, D (B, F) | Hemoglobin subunit beta-1 | polymer | 146 | 15873.2 | 2 | UniProt (P02091) Pfam (PF00042) | Rattus norvegicus (Rat) | Hemoglobin beta-1 chain, Beta-1-globin, Hemoglobin beta chain, major-form |
3 | E, F, G, H (A, B, E, F) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
4 | I, J, K, L (A, B, E, F) | water | water | 18.0 | 14 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 62191.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 2465.9 | |
All* | Total formula weight | 64657.1 |