Structure of PDB 5h0g Chain A Binding Site BS01

Receptor Information
>5h0g Chain A (length=447) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RIIVVALYDYEAIHHEDLSFQKGDQMVVLEESGEWWKARSLATRKEGYIP
SNYVARVDSLETEEWFFKGISRKDAERQLLAPGNMLGSFMIRDSETTKGS
YSLSVRDYDPRQGDTVKHYKIRTLDNGGFYISPRSTFSTLQELVDHYKKG
NDGLCQKLSVPCMSSKPQKPWEKDAWEIPRESLKLEKKLGAGQFGEVWMA
TYNKHTKVAVKTMKPGSMSVEAFLAEANVMKTLQHDKLVKLHAVVTKEPI
YIITEFMAKGSLLDFLKSDEGSKQPLPKLIDFSAQIAEGMAFIEQRNYIH
RDLRAANILVSASLVCKIADFGLARVIEDNEYTAREGAKFPIKWTAPEAI
NFGSFTIKSDVWSFGILLMEIVTYGRIPYPGMSNPEVIRALERGYRMPRP
ENCPEELYNIMMRCWKNRPEERPTFEYIQSVLDDFYTATESQYEEIP
Ligand information
Ligand IDOOU
InChIInChI=1S/C31H38N6O2/c1-20(2)17-27(31(38)33-3)36-22-11-13-23(14-12-22)37-18-26(28-29(32)34-19-35-30(28)37)21-9-15-25(16-10-21)39-24-7-5-4-6-8-24/h4-10,15-16,18-20,22-23,27,36H,11-14,17H2,1-3H3,(H,33,38)(H2,32,34,35)/t22-,23-,27-/m0/s1
InChIKeyQWSTVNCCNITNGB-WCYRKSIYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6CC(C)CC(C(=O)NC)NC1CCC(CC1)n2cc(c3c2ncnc3N)c4ccc(cc4)Oc5ccccc5
OpenEye OEToolkits 2.0.6CC(C)C[C@@H](C(=O)NC)NC1CCC(CC1)n2cc(c3c2ncnc3N)c4ccc(cc4)Oc5ccccc5
CACTVS 3.385CNC(=O)[C@H](CC(C)C)N[C@H]1CC[C@@H](CC1)n2cc(c3ccc(Oc4ccccc4)cc3)c5c(N)ncnc25
CACTVS 3.385CNC(=O)[CH](CC(C)C)N[CH]1CC[CH](CC1)n2cc(c3ccc(Oc4ccccc4)cc3)c5c(N)ncnc25
FormulaC31 H38 N6 O2
Name(2~{S})-2-[[4-[4-azanyl-5-(4-phenoxyphenyl)pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexyl]amino]-~{N},4-dimethyl-pentanamide
ChEMBLCHEMBL4085262
DrugBank
ZINC
PDB chain5h0g Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5h0g Activity cliff for 7-substituted pyrrolo-pyrimidine inhibitors of HCK explained in terms of predicted basicity of the amine nitrogen.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		L273 V281 A293 K295 V323 T338 M341 S345 D348 A390 L393 D404 F405
Binding residue
(residue number reindexed from 1)		L189 V197 A209 K211 V239 T254 M257 S261 D264 A306 L309 D320 F321
Annotation score1
Binding affinityMOAD: ic50=111nM
PDBbind-CN: -logKd/Ki=6.95,IC50=111nM
BindingDB: IC50=111nM
Enzymatic activity
Catalytic site (original residue number in PDB) D386 R388 A390 N391 D404 F424
Catalytic site (residue number reindexed from 1) D302 R304 A306 N307 D320 F340
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:5h0g, PDBe:5h0g, PDBj:5h0g
PDBsum5h0g
PubMed28662963
UniProtP08631|HCK_HUMAN Tyrosine-protein kinase HCK (Gene Name=HCK)

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