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3ECM

Crystal structure of the unliganded PDE8A catalytic domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0004114molecular_function3',5'-cyclic-nucleotide phosphodiesterase activity
A0007165biological_processsignal transduction
A0008081molecular_functionphosphoric diester hydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 1
ChainResidue
AHIS560
AHIS596
AASP597
AASP726
AHOH820
AHOH821

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 2
ChainResidue
AHOH823
AHOH824
AHOH825
AASP597
AHOH820
AHOH822

Functional Information from PROSITE/UniProt
site_idPS00126
Number of Residues12
DetailsPDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDVdHpGrtNsF
ChainResidueDetails
AHIS596-PHE607

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"O76083","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18983167","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3ECM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3ECN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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