4IRO
Crystal structure of T-state carbonmonoxy hemoglobin from Trematomus bernacchii at pH 8.4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C | Hemoglobin subunit alpha | polymer | 143 | 15683.3 | 2 | UniProt (P80043) Pfam (PF00042) In PDB | Trematomus bernacchii (rockcod) | Alpha-globin, Hemoglobin alpha chain |
| 2 | B, D | Hemoglobin subunit beta | polymer | 146 | 16153.4 | 2 | UniProt (P80044) Pfam (PF00042) In PDB | Trematomus bernacchii (rockcod) | Beta-globin, Hemoglobin beta chain |
| 3 | A | CARBON MONOXIDE | non-polymer | 28.0 | 1 | Chemie (CMO) | |||
| 4 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 5 | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 142 (UniProt: P80043)
| PDB | External Database | Details |
|---|---|---|
| Ace 0 | - | ACETYLATION |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 63673.3 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 2494.0 | |
| All* | Total formula weight | 66167.2 |
