4QT1
JAK3 kinase domain in complex with 1-[(3S)-1-isobutylsulfonyl-3-piperidyl]-3-(5H-pyrrolo[2,3-b]pyrazin-2-yl)urea
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Tyrosine-protein kinase JAK3 | polymer | 314 | 35613.6 | 1 | UniProt (P52333) Pfam (PF07714) | Homo sapiens (human) | Janus kinase 3, JAK-3, Leukocyte janus kinase, L-JAK |
| 2 | B (A) | 1-{(3S)-1-[(2-methylpropyl)sulfonyl]piperidin-3-yl}-3-(5H-pyrrolo[2,3-b]pyrazin-2-yl)urea | non-polymer | 380.5 | 1 | Chemie (3C9) | |||
| 3 | C (A) | water | water | 18.0 | 82 | Chemie (HOH) |
Sequence modifications
A: 811 - 1124 (UniProt: P52333)
| PDB | External Database | Details |
|---|---|---|
| Ser 1040 | Cys 1040 | engineered mutation |
| Ser 1048 | Cys 1048 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35613.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 380.5 | |
| All* | Total formula weight | 35994.1 |
