3ECM

Crystal structure of the unliganded PDE8A catalytic domain

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004114	molecular_function	3',5'-cyclic-nucleotide phosphodiesterase activity
A	0007165	biological_process	signal transduction
A	0008081	molecular_function	phosphoric diester hydrolase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE ZN A 1

Chain	Residue
A	HIS560
A	HIS596
A	ASP597
A	ASP726
A	HOH820
A	HOH821

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site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MG A 2

Chain	Residue
A	HOH823
A	HOH824
A	HOH825
A	ASP597
A	HOH820
A	HOH822

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Functional Information from PROSITE/UniProt

site_id	PS00126
Number of Residues	12
Details	PDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDVdHpGrtNsF

Chain	Residue	Details
A	HIS596-PHE607

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000250|UniProtKB:O76083

Chain	Residue	Details
A	HIS556

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site_id	SWS_FT_FI2
Number of Residues	4
Details	BINDING: BINDING => ECO:0000269|PubMed:18983167, ECO:0007744|PDB:3ECM, ECO:0007744|PDB:3ECN

Chain	Residue	Details
A	HIS560
A	HIS596
A	ASP597
A	ASP726

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