3QQR
Crystal structure of Parasponia hemoglobin; Differential Heme Coordination is Linked to Quaternary Structure
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Non-legume hemoglobin | polymer | 162 | 18202.2 | 2 | UniProt (P68168) Pfam (PF00042) | Parasponia andersonii (Sponia andersonii) | |
| 2 | C, H (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, E, F, G, I (A, B) | 1,4-DIETHYLENE DIOXIDE | non-polymer | 88.1 | 5 | Chemie (DIO) | |||
| 4 | J, K (A, B) | water | water | 18.0 | 141 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 36404.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1673.5 | |
| All* | Total formula weight | 38077.9 |
