1ASH
THE STRUCTURE OF ASCARIS HEMOGLOBIN DOMAIN I AT 2.2 ANGSTROMS RESOLUTION: MOLECULAR FEATURES OF OXYGEN AVIDITY
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | HEMOGLOBIN (OXY) | polymer | 150 | 17970.2 | 1 | UniProt (P28316) Pfam (PF00042) In PDB | Ascaris suum (pig roundworm) | |
2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
3 | A | OXYGEN MOLECULE | non-polymer | 32.0 | 1 | Chemie (OXY) | |||
4 | water | water | 18.0 | 62 | Chemie (HOH) |
Sequence modifications
A: 0 - 149 (UniProt: P28316)
PDB | External Database | Details |
---|---|---|
Ser 46 | Asn 64 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 17970.2 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 648.5 | |
All* | Total formula weight | 18618.7 |