9CQN
Human OxyHb (C2 symmetry) obtained using the SPT Labtech chameleon In the presence of 25 uM sodium dithionite under Al's oil
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 | polymer | 139 | 14894.0 | 2 | UniProt (P69905) Pfam (PF00042) | Homo sapiens (human) | Alpha-globin, Hemoglobin alpha chain |
| 2 | B, D (B, D) | Hemoglobin subunit beta | polymer | 145 | 15791.1 | 2 | UniProt (P68871) Pfam (PF00042) | Homo sapiens (human) | Beta-globin, Hemoglobin beta chain |
| 3 | E, G, I, K (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 4 | F, H, J, L (A, B, C, D) | OXYGEN MOLECULE | non-polymer | 32.0 | 4 | Chemie (OXY) | |||
| 5 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 290 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 61370.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2593.9 | |
| All* | Total formula weight | 63964.1 |
