Structure of PDB 5cf4 Chain A Binding Site BS01

Receptor Information
>5cf4 Chain A (length=285) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QFEERHLKFLQQLGKGNFGSVEMCRYDPLQDNTGEVVAVKKLQHSTEEHL
RDFEREIEILKSLQHDNIVKYKGVCYRNLKLIMEYLPYGSLRDYLQKHKE
RIDHIKLLQYTSQICKGMEYLGTKRYIHRDLATRNILVENENRVKIGDFG
LTKVLPQDKEYYKVKEPGESPIFWYAPESLTESKFSVASDVWSFGVVLYE
LFTYIEKSKSPPAEFMRMIGNDKQGQMIVFHLIELLKNNGRLPRPDGCPD
EIYMIMTECWNNNVNQRPSFRDLALRVDQIRDNMA
Ligand information
Ligand ID50Y
InChIInChI=1S/C22H30N6O2/c1-4-27-17(22(29)28(14-6-7-14)15-8-9-15)12-16-19-18(24-13-26(19)2)20(25-21(16)27)23-10-5-11-30-3/h12-15H,4-11H2,1-3H3,(H,23,25)
InChIKeyLGLQLJMRIVMMGZ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.9.2CCn1c(cc2c1nc(c3c2n(cn3)C)NCCCOC)C(=O)N(C4CC4)C5CC5
ACDLabs 12.01CCn5c1c(c2c(c(n1)NCCCOC)ncn2C)cc5C(=O)N(C3CC3)C4CC4
CACTVS 3.385CCn1c(cc2c1nc(NCCCOC)c3ncn(C)c23)C(=O)N(C4CC4)C5CC5
FormulaC22 H30 N6 O2
NameN,N-dicyclopropyl-6-ethyl-4-[(3-methoxypropyl)amino]-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide
ChEMBLCHEMBL3622131
DrugBank
ZINCZINC000263620697
PDB chain5cf4 Chain A Residue 4000 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB5cf4 Structure-Based Design of Selective Janus Kinase 2 Imidazo[4,5-d]pyrrolo[2,3-b]pyridine Inhibitors.
Resolution2.38 Å
Binding residue
(original residue number in PDB)
L855 G856 G858 V863 A880 M929 Y931 L932 P933 G935 S936 L983 G993 D994
Binding residue
(residue number reindexed from 1)
L13 G14 G16 V21 A38 M83 Y85 L86 P87 G89 S90 L137 G147 D148
Annotation score1
Binding affinityMOAD: ic50=40nM
PDBbind-CN: -logKd/Ki=7.40,IC50=40nM
BindingDB: IC50=1300nM
Enzymatic activity
Catalytic site (original residue number in PDB) D976 A978 R980 N981 D994 S1016
Catalytic site (residue number reindexed from 1) D130 A132 R134 N135 D148 S170
Enzyme Commision number 2.7.10.2: non-specific protein-tyrosine kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:5cf4, PDBe:5cf4, PDBj:5cf4
PDBsum5cf4
PubMed26288682
UniProtO60674|JAK2_HUMAN Tyrosine-protein kinase JAK2 (Gene Name=JAK2)

[Back to BioLiP]