5SW7
Structure of the Human Hemoglobin Mutant Hb Providence (A-Gly-C:V1M; B,D:V1M,K82D; Ferrous, carbonmonoxy bound)
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 | 142 | 15239.5 | 1 | UniProt (P69905) Pfam (PF00042) In PDB | Homo sapiens (Human) | Alpha-globin,Hemoglobin alpha chain |
2 | B | Hemoglobin subunit beta | polymer | 146 | 15908.2 | 1 | UniProt (P68871) Pfam (PF00042) In PDB | Homo sapiens (Human) | Beta-globin,Hemoglobin beta chain |
3 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
4 | A, B | CARBON MONOXIDE | non-polymer | 28.0 | 2 | Chemie (CMO) | |||
5 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
6 | water | water | 18.0 | 164 | Chemie (HOH) |
Sequence modifications
A: 1 - 141 (UniProt: P69905)
B: 1 - 146 (UniProt: P68871)
PDB | External Database | Details |
---|---|---|
Met 1 | Val 2 | engineered mutation |
Gly 142 | - | linker |
PDB | External Database | Details |
---|---|---|
Met 1 | Val 2 | engineered mutation |
Asp 82 | Lys 83 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 31147.6 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 1384.0 | |
All* | Total formula weight | 32531.6 |