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5B4K

Crystal structure of the catalytic domain of human PDE10A complexed with N-(4-((5-methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)phenyl)-1H-benzimidazol-2-amine

Functional Information from GO Data
ChainGOidnamespacecontents
A0004114molecular_function3',5'-cyclic-nucleotide phosphodiesterase activity
A0007165biological_processsignal transduction
A0008081molecular_functionphosphoric diester hydrolase activity
B0004114molecular_function3',5'-cyclic-nucleotide phosphodiesterase activity
B0007165biological_processsignal transduction
B0008081molecular_functionphosphoric diester hydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue MG A 1001
ChainResidue
AASP554
AHOH1102
AHOH1103
AHOH1112
AHOH1127
AHOH1137

site_idAC2
Number of Residues6
Detailsbinding site for residue ZN A 1002
ChainResidue
AASP664
AHOH1117
AHOH1137
AHIS519
AHIS553
AASP554

site_idAC3
Number of Residues13
Detailsbinding site for residue 6DT A 1003
ChainResidue
ATYR514
ALEU665
AVAL668
AILE682
ATYR683
APHE686
APRO702
AMET703
AGLU711
AGLY715
AGLN716
APHE719
AHOH1146

site_idAC4
Number of Residues6
Detailsbinding site for residue MG B 1001
ChainResidue
BASP554
BHOH1102
BHOH1106
BHOH1117
BHOH1136
BHOH1141

site_idAC5
Number of Residues5
Detailsbinding site for residue ZN B 1002
ChainResidue
BHIS519
BHIS553
BASP554
BASP664
BHOH1136

site_idAC6
Number of Residues11
Detailsbinding site for residue 6DT B 1003
ChainResidue
BTYR514
BILE682
BTYR683
BPHE686
BPRO702
BMET703
BLYS708
BGLU711
BGLY715
BGLN716
BPHE719

Functional Information from PROSITE/UniProt
site_idPS00126
Number of Residues12
DetailsPDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDLdHrGfsNsY
ChainResidueDetails
AHIS553-TYR564

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"O76083","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17389385","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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