Structure of PDB 6btw Chain A Binding Site BS01

Receptor Information
>6btw Chain A (length=317) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AEQFAVGEIITDMAAAAWKVGLPIGCIYLADMNSSESVGSDAPCVVKVEP
SDNGPLFTELKFYQRAAKPEQIQKWIRTRKLKYLGVPKYWGSGLHDKNGK
SYRFMIMDRFGSDLQKIYEANAKRFSRKTVLQLSLRILDILEYIHEHEYV
HGDIKASNLLLNYKNPDQVYLVDYGLAYRYCPEGVHKAYAADPKRCHDGT
IEFTSIDAHNGVAPSRRGDLEILGYCMIQWLTGHLPWEDNLKDPKYVRDS
KIRYRENIASLMDKCFPAANAPGEIAKYMETVKLLDYTEKPLYENLRDIL
LQGLKAIGSKDDGKLDL
Ligand information
Ligand IDE8D
InChIInChI=1S/C18H13F2N5O2/c19-12-6-10(7-13(20)16(12)27)22-18-21-8-14-17(24-18)25(9-15(26)23-14)11-4-2-1-3-5-11/h1-8,27H,9H2,(H,23,26)(H,21,22,24)
InChIKeyLGIWSHCSALMSPR-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01c23cnc(Nc1cc(c(c(c1)F)O)F)nc2N(CC(N3)=O)c4ccccc4
OpenEye OEToolkits 2.0.6c1ccc(cc1)N2CC(=O)Nc3c2nc(nc3)Nc4cc(c(c(c4)F)O)F
CACTVS 3.385Oc1c(F)cc(Nc2ncc3NC(=O)CN(c4ccccc4)c3n2)cc1F
FormulaC18 H13 F2 N5 O2
Name2-[(3,5-difluoro-4-hydroxyphenyl)amino]-8-phenyl-7,8-dihydropteridin-6(5H)-one
ChEMBL
DrugBank
ZINC
PDB chain6btw Chain A Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6btw Crystal Structure of the Human vaccinia-related kinase bound to a phenyl-pteridinone inhibitor
Resolution1.9 Å
Binding residue
(original residue number in PDB)		K71 Y87 M131 D132 R133 F134 V196
Binding residue
(residue number reindexed from 1)		K47 Y63 M107 D108 R109 F110 V172
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0019901 protein kinase binding
GO:0031492 nucleosomal DNA binding
GO:0035175 histone H3S10 kinase activity
GO:0042393 histone binding
GO:0044024 histone H2AS1 kinase activity
GO:0072354 histone H3T3 kinase activity
GO:0106310 protein serine kinase activity
GO:0141003 histone H2AX kinase activity
Biological Process
GO:0006338 chromatin remodeling
GO:0006468 protein phosphorylation
GO:0006974 DNA damage response
GO:0007077 mitotic nuclear membrane disassembly
GO:0007165 signal transduction
GO:0016310 phosphorylation
GO:0030576 Cajal body organization
GO:0031175 neuron projection development
GO:0046777 protein autophosphorylation
GO:0051301 cell division
GO:0090166 Golgi disassembly
GO:0120187 positive regulation of protein localization to chromatin
GO:2001222 regulation of neuron migration
Cellular Component
GO:0000785 chromatin
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005795 Golgi stack
GO:0005829 cytosol
GO:0015030 Cajal body

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6btw, PDBe:6btw, PDBj:6btw
PDBsum6btw
PubMed
UniProtQ99986|VRK1_HUMAN Serine/threonine-protein kinase VRK1 (Gene Name=VRK1)

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