PDB Entry (5tts)
PDB ID: 5tts Resolution: 2.34 Å Exp. Method: X-RAY DIFFRACTION
PMID: 28139931 DOI: 10.1021/acs.jmedchem.6b01694
Protein
Protein Name: Tyrosine-protein kinase JAK3
Uniprot ID/ACC: P52333 (JAK3_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: JAK3 Gene ID: 3718
Protein Class: TRANSFERASE
Ligand
Ligand Name:   1-[(3R)-3-({7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)piperidin-1-yl]prop-2-en-1-one
Canonical SMILES:   C=CC(=O)N1CCC[C@H](C1)Nc2ncnc(c23)[nH]cc3
Standard InChI:   InChI=1S/C14H17N5O/c1-2-12(20)19-7-3-4-10(8-19)18-14-11-5-6-15-13(11)16-9-17-14/h2,5-6,9-10H,1,3-4,7-8H2,(H2,15,16,17,18)/t10-/m1/s1
HET Code:   7KU PubChem:   118116131
DrugBank:   - ChEMBL:   CHEMBL4062946
Molecular Formula:   C14H17N5O Mol. Weight:   271.1433 logP:   1.5468
HBD:   2 HBA:   4
#Rotatable Bonds:   3 TPSA:   73.91
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 909 A 23.35 11.12 Vinyl Carbonyl
Binding Affinity
Database Name Value
PDBBind IC50 : 56 nM