Structure of PDB 1q9m Chain B Binding Site BS02

Receptor Information
>1q9m Chain B (length=327) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TEQEDVLAKELEDVNKWGLHVFRIAELSGNRPLTVIMHTIFQERDLLKTF
KIPVDTLITYLMTLEDHYHADVAYHNNIHAADVVQSTHVLLSTPALEAVF
TDLEILAAIFASAIHDVDHPGVSNQFLINTNSELALMYNDSSVLENHHLA
VGFKLLQEENCDIFQNLTKKQRQSLRKMVIDIVLATDMSKHMNLLADLKT
MVETKKVTSSGVLLLDNYSDRIQVLQNMVHCADLSNPTKPLQLYRQWTDR
IMEEFFRQGDRERERGMEISPMCDKHNASVEKSQVGFIDYIVHPLWETWA
DLVHPDAQDILDTLEDNREWYQSTIPQ
Ligand information
Ligand IDROL
InChIInChI=1S/C16H21NO3/c1-19-14-7-6-11(12-9-16(18)17-10-12)8-15(14)20-13-4-2-3-5-13/h6-8,12-13H,2-5,9-10H2,1H3,(H,17,18)/t12-/m0/s1
InChIKeyHJORMJIFDVBMOB-LBPRGKRZSA-N
SMILES
SoftwareSMILES
CACTVS 3.341COc1ccc(cc1OC2CCCC2)[C@@H]3CNC(=O)C3
OpenEye OEToolkits 1.5.0COc1ccc(cc1OC2CCCC2)C3CC(=O)NC3
OpenEye OEToolkits 1.5.0COc1ccc(cc1OC2CCCC2)[C@H]3CC(=O)NC3
CACTVS 3.341COc1ccc(cc1OC2CCCC2)[CH]3CNC(=O)C3
ACDLabs 10.04O=C3NCC(c2cc(OC1CCCC1)c(OC)cc2)C3
FormulaC16 H21 N O3
NameROLIPRAM;
(4R)-[3-(CYCLOPENTYLOXY)-4-METHOXYPHENYL]-2-PYRROLIDINONE
ChEMBLCHEMBL430893
DrugBankDB04149
ZINCZINC000000004982
PDB chain1q9m Chain B Residue 505 [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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PDB1q9m Three dimensional structures of PDE4D in complex with roliprams and implication on inhibitor selectivity
Resolution2.3 Å
Binding residue
(original residue number in PDB)		Y159 I336 M357 Q369 F372
Binding residue
(residue number reindexed from 1)		Y74 I251 M272 Q284 F287
Annotation score1
Binding affinityMOAD: ic50=0.33uM
Enzymatic activity
Enzyme Commision number 3.1.4.53: 3',5'-cyclic-AMP 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:1q9m, PDBe:1q9m, PDBj:1q9m
PDBsum1q9m
PubMed12842049
UniProtQ08499|PDE4D_HUMAN 3',5'-cyclic-AMP phosphodiesterase 4D (Gene Name=PDE4D)

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