2R4Y
Ligand Migration and Binding in The Dimeric Hemoglobin of Scapharca Inaequivalvis: H69V/I114M unliganded
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) | Globin-1 | polymer | 146 | 15946.3 | 2 | UniProt (P02213) Pfam (PF00042) | Scapharca inaequivalvis (ark clam) | Globin I, HbI, Dimeric hemoglobin |
| 2 | C, D (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 136 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 146 (UniProt: P02213)
| PDB | External Database | Details |
|---|---|---|
| Val 69 | His 69 | engineered mutation |
| Met 114 | Ile 114 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31892.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1233.0 | |
| All* | Total formula weight | 33125.6 |
