2H8D
Crystal structure of deoxy hemoglobin from Trematomus bernacchii at pH 8.4
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 subunit | polymer | 143 | 15683.3 | 2 | UniProt (P80043) Pfam (PF00042) In PDB | Trematomus bernacchii (emerald rockcod) | Hemoglobin alpha chain, Alpha-globin |
2 | B, D | Hemoglobin beta subunit | polymer | 146 | 16153.4 | 2 | UniProt (P80044) Pfam (PF00042) In PDB | Trematomus bernacchii (emerald rockcod) | Hemoglobin beta chain, Beta-globin |
3 | A, C | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
4 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
5 | water | water | 18.0 | 378 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 63673.3 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 2544.1 | |
All* | Total formula weight | 66217.4 |