1QI8
DEOXYGENATED STRUCTURE OF A DISTAL POCKET HEMOGLOBIN MUTANT
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 | polymer | 141 | 15222.4 | 2 | UniProt (P69905) Pfam (PF00042) In PDB | Homo sapiens (human) | |
2 | B, D | HEMOGLOBIN | polymer | 146 | 15962.3 | 2 | UniProt (P68871) Pfam (PF00042) In PDB | Homo sapiens (human) | |
3 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
4 | water | water | 18.0 | 294 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 141 (UniProt: P69905)
B, D: 1 - 146 (UniProt: P68871)
PDB | External Database | Details |
---|---|---|
Met 1 | Val 1 | conflict |
Tyr 29 | Leu 29 | conflict |
Gln 58 | His 58 | conflict |
PDB | External Database | Details |
---|---|---|
Met 1 | Val 1 | conflict |
Gly 29 | Leu 29 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 62369.4 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 2465.9 | |
All* | Total formula weight | 64835.3 |