Structure of PDB 5siu Chain A Binding Site BS02

Receptor Information
>5siu Chain A (length=313) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GLMQFTLPVRLCKEIELFHFDIGPFENMWPGIFVYMVHRSCGTSCFELEK
LCRFIMSVKKNYRRVPYHNWKHAVTVAHCMYAILQNNHTLFTDLERKGLL
IACLCHDLDHRGFSNSYLQKFDHPLAALYSTSTMEQHHFSQTVSILQLEG
HNIFSTLSSSEYEQVLEIIRKAIIATDLALYFGNRKQLEEMYQTGSLNLN
NQSHRDRVIGLMMTACDLCSVTKLWPVTKLTANDIYAEFWAEGDEMKKLG
IQPIPMMDRDKKDEVPQGQLGFYNAVAIPCYTTLTQILPPTEPLLKACRD
NLSQWEKVIRGEE
Ligand information
Ligand IDJT9
InChIInChI=1S/C17H13Cl2N5O/c1-9-10(18)8-11(19)16-22-15(23-24(9)16)7-6-14-17(25)21-13-5-3-2-4-12(13)20-14/h2-5,8H,6-7H2,1H3,(H,21,25)
InChIKeyBHMHFOGVMVOAOR-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385Cc1n2nc(CCC3=Nc4ccccc4NC3=O)nc2c(Cl)cc1Cl
OpenEye OEToolkits 2.0.7Cc1c(cc(c2n1nc(n2)CCC3=Nc4ccccc4NC3=O)Cl)Cl
ACDLabs 12.01O=C1Nc2ccccc2N=C1CCc1nc2c(Cl)cc(Cl)c(C)n2n1
FormulaC17 H13 Cl2 N5 O
Name3-{2-[(4S)-6,8-dichloro-5-methyl[1,2,4]triazolo[1,5-a]pyridin-2-yl]ethyl}quinoxalin-2(1H)-one
ChEMBL
DrugBank
ZINC
PDB chain5siu Chain A Residue 803 [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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PDB5siu Crystal Structure of a human phosphodiesterase 10 complex
Resolution2.01 Å
Binding residue
(original residue number in PDB)		L675 V678 I692 Y693 F696 P712 M713 E721 G725 Q726 F729
Binding residue
(residue number reindexed from 1)		L218 V221 I235 Y236 F239 P255 M256 E264 G268 Q269 F272
Annotation score1
Enzymatic activity
Enzyme Commision number 3.1.4.17: 3',5'-cyclic-nucleotide phosphodiesterase.
Gene Ontology
Molecular Function
GO:0004114 3',5'-cyclic-nucleotide phosphodiesterase activity
GO:0008081 phosphoric diester hydrolase activity
Biological Process
GO:0007165 signal transduction

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:5siu, PDBe:5siu, PDBj:5siu
PDBsum5siu
PubMed
UniProtQ9Y233|PDE10_HUMAN cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (Gene Name=PDE10A)

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