Structure of PDB 5sk9 Chain A Binding Site BS02

Receptor Information
>5sk9 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 IDKD4
InChIInChI=1S/C10H9ClN2O/c1-6-10(11)13-7-4-3-5-8(14-2)9(7)12-6/h3-5H,1-2H3
InChIKeyZBKVHXYHLSSFDG-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7Cc1c(nc2cccc(c2n1)OC)Cl
ACDLabs 12.01
CACTVS 3.385		COc1cccc2nc(Cl)c(C)nc12
FormulaC10 H9 Cl N2 O
Name2-chloro-5-methoxy-3-methylquinoxaline
ChEMBL
DrugBank
ZINC
PDB chain5sk9 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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PDB5sk9 Crystal Structure of a human phosphodiesterase 10 complex
Resolution2.82 Å
Binding residue
(original residue number in PDB)		I692 F696 M713 Q726 F729
Binding residue
(residue number reindexed from 1)		I235 F239 M256 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

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Molecular Function
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Biological Process
External links
PDB RCSB:5sk9, PDBe:5sk9, PDBj:5sk9
PDBsum5sk9
PubMed
UniProtQ9Y233|PDE10_HUMAN cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A (Gene Name=PDE10A)

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