Structure of PDB 4c1i Chain B

Receptor sequence
>4c1iB (length=320) Species: 9606 (Homo sapiens) [Search protein sequence]
DEYTKLLHDGIQPVAAIDSNFASFTYTPRSLPEDDTSMAILSMLQDMNFI
NNYKIDCPTLARFCLMVKKGYRDPPYHNWMHAFSVSHFCYLLYKNLELTN
YLEDIEIFALFISCMCHDLDHRGTNNSFQVASKSVLAALYSSEGSVMERH
HFAQAIAILNTHGCNIFDHFSRKDYQRMLDLMRDIILATDLAHHLRIFKD
LQKMAEVGYDRNNKQHHRLLLCLLMTSCDLSDQTKGWKTTRKIAELIYKE
FFSQGDLEKAMGNRPMEMMDREKAYIPELQISFMEHIAMPIYKLLQDLFP
KAAELYERVASNREHWTKVS
3D structure
PDB4c1i Chapter 4: Selective Inhibitors of Pde2, Pde9, and Pde10: Modulators of Activity of the Central Nervous System
ChainB
Resolution2.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.4.17: 3',5'-cyclic-nucleotide 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 EH9 B Y655 H656 L770 H773 Q812 I826 Q859 F862 Y76 H77 L191 H194 Q233 I247 Q280 F283 BindingDB: IC50=635nM
BS02 ZN B H660 H696 D697 D808 H81 H117 D118 D229
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:4c1i, PDBe:4c1i, PDBj:4c1i
PDBsum4c1i
PubMed
UniProtO00408|PDE2A_HUMAN cGMP-dependent 3',5'-cyclic phosphodiesterase (Gene Name=PDE2A)

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