3WHM
Structure of Hemoglobin Complex with 18-crown-6
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E | Hemoglobin subunit alpha | polymer | 141 | 15150.4 | 2 | UniProt (P69905) Pfam (PF00042) In PDB | Homo sapiens (human) | Alpha-globin, Hemoglobin alpha chain |
| 2 | B, F | Hemoglobin subunit beta | polymer | 146 | 15890.2 | 2 | UniProt (P68871) Pfam (PF00042) In PDB | Homo sapiens (human) | Beta-globin, Hemoglobin beta chain, LVV-hemorphin-7 |
| 3 | A, B, E, F | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 4 | A, B, E, F | 1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE | non-polymer | 264.3 | 5 | Chemie (O4B) | |||
| 5 | A, B, E | OXYGEN MOLECULE | non-polymer | 32.0 | 3 | Chemie (OXY) | |||
| 6 | water | water | 18.0 | 393 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 62081.1 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 3883.5 | |
| All* | Total formula weight | 65964.6 |
