Structure of PDB 5alk Chain A Binding Site BS01

Receptor Information
>5alk Chain A (length=546) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TLRAAVFDLDGVLALPAVFGVLGRTEEALALPRGLLNDAFQKGGPEGATT
RLMKGEITLSQWIPLMEENCRKCSETAKVCLPKNFSIKEIFDKAISARKI
NRPMLQAALMLRKKGFTTAILTNTWLDDRAERDGLAQLMCELKMHFDFLI
ESCQVGMVKPEPQIYKFLLDTLKASPSEVVFLDDIGANLKPARDLGMVTI
LVQDTDTALKELEKVTGIQLLNTPAPLPTSCNPSDMSHGYVTVKPRVRLH
FVELGSGPAVCLCHGFPESWYSWRYQIPALAQAGYRVLAMDMKGYGESSA
PPEIEEYCMEVLCKEMVTFLDKLGLSQAVFIGHDWGGMLVWYMALFYPER
VRAVASLNTPFIPANPNMSPLESIKANPVFDYQLYFQEPGVAEAELEQNL
SRTFKSLFRASDESVLSMHKVCEAGGLFVNSPEEPSLSRMVTEEEIQFYV
QQFKKSGFRGPLNWYRNMERNWKWACKSLGRKILIPALMVTAEKDFVLVP
QMSQHMEDWIPHLKRGHIEDCGHWTQMDKPTEVNQILIKWLDSDAR
Ligand information
Ligand IDWMR
InChIInChI=1S/C15H22N4S/c1-4-5-6-11-10-8-20-15(2,3)7-9(10)12-13(16)18-19-14(12)17-11/h4-8H2,1-3H3,(H3,16,17,18,19)
InChIKeyMPWCUTPIYOWTII-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CCCCc1c2c(c3c(n[nH]c3n1)N)CC(SC2)(C)C
CACTVS 3.385CCCCc1nc2[nH]nc(N)c2c3CC(C)(C)SCc13
FormulaC15 H22 N4 S
Name5-butyl-8,8-dimethyl-3,6,8,9-tetrahydropyrazolo[3,4-b]thiopyrano[4,3-d]pyridin-1-amine
ChEMBLCHEMBL1502265
DrugBank
ZINCZINC000006564525
PDB chain5alk Chain A Residue 1551 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5alk Successful Generation of Structural Information for Fragment-Based Drug Discovery.
Resolution2.33 Å
Binding residue
(original residue number in PDB)		F267 Y383 F387 L408 M419 D496 V498 L499 H524 W525
Binding residue
(residue number reindexed from 1)		F266 Y382 F386 L407 M418 D495 V497 L498 H523 W524
Annotation score1
Binding affinityMOAD: ic50=0.252uM
PDBbind-CN: -logKd/Ki=6.60,IC50=0.252uM
Enzymatic activity
Catalytic site (original residue number in PDB) F267 H334 D335 W336 N359 N378 Y383 Y466 D496 H524
Catalytic site (residue number reindexed from 1) F266 H333 D334 W335 N358 N377 Y382 Y465 D495 H523
Enzyme Commision number 3.1.3.76: lipid-phosphate phosphatase.
3.3.2.10: soluble epoxide hydrolase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0004301 epoxide hydrolase activity
GO:0015643 toxic substance binding
GO:0016787 hydrolase activity
GO:0016791 phosphatase activity
GO:0033885 10-hydroxy-9-(phosphonooxy)octadecanoate phosphatase activity
GO:0042577 lipid phosphatase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
GO:0052642 lysophosphatidic acid phosphatase activity
Biological Process
GO:0006629 lipid metabolic process
GO:0009056 catabolic process
GO:0009636 response to toxic substance
GO:0010628 positive regulation of gene expression
GO:0016311 dephosphorylation
GO:0042632 cholesterol homeostasis
GO:0046272 stilbene catabolic process
GO:0046839 phospholipid dephosphorylation
GO:0090181 regulation of cholesterol metabolic process
GO:0097176 epoxide metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005777 peroxisome
GO:0005782 peroxisomal matrix
GO:0005829 cytosol
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5alk, PDBe:5alk, PDBj:5alk
PDBsum5alk
PubMed25931264
UniProtP34913|HYES_HUMAN Bifunctional epoxide hydrolase 2 (Gene Name=EPHX2)

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