Structure of PDB 1y2k Chain A

Receptor sequence
>1y2kA (length=326) Species: 9606 (Homo sapiens) [Search protein sequence]
TEQEDVLAKELEDVNKWGLHVFRIAELSGNRPLTVIMHTIFQERDLLKTF
KIPVDTLITYLMTLEDHYHADVAYHNNIHAADVVQSTHVLLSTPALEAVF
TDLEILAAIFASAIHDVDHPGVSNQFLINTNSELALMYNDSSVLENHHLA
VGFKLLQEENCDIFQNLTKKQRQSLRKMVIDIVLATDMSKHMNLLADLKT
MVETKKVTSSGVLLLDNYSDRIQVLQNMVHCADLSNPTKPLQLYRQWTDR
IMEEFFRQGDRERERGMEISPMCDKHNASVEKSQVGFIDYIVHPLWETWA
DLVHPDAQDILDTLEDNREWYQSTIP
3D structure
PDB1y2k A family of phosphodiesterase inhibitors discovered by cocrystallography and scaffold-based drug design
ChainA
Resolution1.36 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.4.53: 3',5'-cyclic-AMP phosphodiesterase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN A H164 H200 D201 D318 H79 H115 D116 D233
BS02 7DE A Y159 M273 D318 L319 N321 W332 T333 I336 Q369 F372 Y74 M188 D233 L234 N236 W247 T248 I251 Q284 F287 MOAD: ic50=0.021uM
PDBbind-CN: -logKd/Ki=7.68,IC50=0.021uM
BindingDB: IC50=21nM
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:1y2k, PDBe:1y2k, PDBj:1y2k
PDBsum1y2k
PubMed15685167
UniProtQ08499|PDE4D_HUMAN 3',5'-cyclic-AMP phosphodiesterase 4D (Gene Name=PDE4D)

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