4EFX
Highly biologically active insulin with additional disulfide bond
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Insulin | polymer | 21 | 2373.7 | 2 | UniProt (P01308) In PDB | Homo sapiens (human) | Insulin A chain |
2 | B, D | Insulin | polymer | 28 | 3178.7 | 2 | UniProt (P01308) In PDB | Homo sapiens (human) | Insulin B chain |
3 | B, D | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
4 | water | water | 18.0 | 33 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 21 (UniProt: P01308)
B, D: 1 - 28 (UniProt: P01308)
PDB | External Database | Details |
---|---|---|
Cys 10 | Ile 99 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Cys 4 | Gln 28 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 11104.7 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 130.8 | |
All* | Total formula weight | 11235.5 |