1QPW
CRYSTAL STRUCTURE DETERMINATION OF PORCINE HEMOGLOBIN AT 1.8A RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | PORCINE HEMOGLOBIN (ALPHA SUBUNIT) | polymer | 141 | 15064.1 | 2 | UniProt (P01965) Pfam (PF00042) | Sus scrofa (pig) | |
| 2 | B, D (B, D) | PORCINE HEMOGLOBIN (BETA SUBUNIT) | polymer | 146 | 16059.3 | 2 | UniProt (P02067) Pfam (PF00042) | Sus scrofa (pig) | |
| 3 | E, F, H, J (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 4 | G, I (B, C) | OXYGEN MOLECULE | non-polymer | 32.0 | 2 | Chemie (OXY) | |||
| 5 | K, L, M, N (A, B, C, D) | water | water | 18.0 | 574 | Chemie (HOH) |
Sequence modifications
B, D: 1 - 146 (UniProt: P02067)
| PDB | External Database | Details |
|---|---|---|
| Asp 125 | Asn 125 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 62247.0 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2529.9 | |
| All* | Total formula weight | 64776.9 |
