4IVB
JAK1 kinase (JH1 domain) in complex with the inhibitor TRANS-4-{2-[(1R)-1-HYDROXYETHYL]IMIDAZO[4,5-D]PYRROLO[2,3-B]PYRIDIN-1(6H)-YL}CYCLOHEXANECARBONITRILE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Tyrosine-protein kinase JAK1 | polymer | 302 | 34746.6 | 2 | UniProt (P23458) Pfam (PF07714) In PDB | Homo sapiens (human) | Janus kinase 1, JAK-1 |
| 2 | A, B | trans-4-{2-[(1R)-1-hydroxyethyl]imidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(6H)-yl}cyclohexanecarbonitrile | non-polymer | 309.4 | 2 | Chemie (1J5) | |||
| 3 | water | water | 18.0 | 311 | Chemie (HOH) |
Sequence modifications
A, B: 854 - 1154 (UniProt: P23458)
| PDB | External Database | Details |
|---|---|---|
| Gly 853 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69493.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 618.7 | |
| All* | Total formula weight | 70111.9 |
