3UHI
HBI (K96R) CO bound
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Globin-1 | polymer | 146 | 15995.3 | 4 | UniProt (P02213) Pfam (PF00042) | Scapharca inaequivalvis (Ark clam) | Dimeric hemoglobin, Globin I, HbI |
| 2 | E, G, I, K (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | F, H, J, L (A, B, C, D) | CARBON MONOXIDE | non-polymer | 28.0 | 4 | Chemie (CMO) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 55 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 146 (UniProt: P02213)
| PDB | External Database | Details |
|---|---|---|
| Arg 96 | Lys 96 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 63981.3 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2578.0 | |
| All* | Total formula weight | 66559.3 |
