3A0G
Crystal structure analysis of guinea pig oxyhemoglobin at 2.5 angstroms resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Hemoglobin subunit alpha | polymer | 141 | 15253.3 | 1 | UniProt (P01947) Pfam (PF00042) In PDB | Cavia porcellus (guinea pig) | Hemoglobin alpha chain, Alpha-globin |
| 2 | B | Hemoglobin subunit beta | polymer | 146 | 15948.3 | 1 | UniProt (P02095) Pfam (PF00042) In PDB | Cavia porcellus (guinea pig) | Hemoglobin beta chain, Beta-globin |
| 3 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 4 | A, B | OXYGEN MOLECULE | non-polymer | 32.0 | 2 | Chemie (OXY) | |||
| 5 | water | water | 18.0 | 47 | Chemie (HOH) |
Sequence modifications
B: 1 - 146 (UniProt: P02095)
| PDB | External Database | Details |
|---|---|---|
| Leu 110 | Ile 110 | conflict |
| Thr 111 | Val 111 | conflict |
| Ile 114 | Leu 114 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31201.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1297.0 | |
| All* | Total formula weight | 32498.6 |
