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6LZZ

Crystal structure of the PDE9 catalytic domain in complex with inhibitor 4a

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 Residues5
Detailsbinding site for residue ZN A 601
ChainResidue
AHIS256
AHIS292
AASP293
AASP402
AHOH732

site_idAC2
Number of Residues7
Detailsbinding site for residue MG A 602
ChainResidue
AHOH723
AHOH732
AHOH763
AASP293
AGLU322
AHOH706
AHOH716

site_idAC3
Number of Residues10
Detailsbinding site for residue EZU A 603
ChainResidue
AHIS252
ALEU420
ATYR424
APHE441
AALA452
AGLN453
APHE456
AHOH730
AHOH742
AHOH762

site_idAC4
Number of Residues6
Detailsbinding site for residue ZN B 601
ChainResidue
BHIS256
BHIS292
BASP293
BASP402
BMG602
BHOH769

site_idAC5
Number of Residues7
Detailsbinding site for residue MG B 602
ChainResidue
BASP293
BZN601
BHOH701
BHOH710
BHOH735
BHOH768
BHOH769

site_idAC6
Number of Residues11
Detailsbinding site for residue EZU B 603
ChainResidue
AILE496
AMET500
ALEU503
BMET365
BLEU420
BTYR424
BALA452
BGLN453
BPHE456
BHOH727
BHOH755

Functional Information from PROSITE/UniProt
site_idPS00126
Number of Residues12
DetailsPDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDLdHpGynNtY
ChainResidueDetails
AHIS292-TYR303

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor => ECO:0000269|PubMed:18757755
ChainResidueDetails
AHIS252
BHIS252

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0000269|PubMed:18757755
ChainResidueDetails
AHIS252
ATYR424
AALA452
BHIS252
BTYR424
BALA452

site_idSWS_FT_FI3
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:18757755, ECO:0000269|PubMed:19919087, ECO:0000269|PubMed:20121115, ECO:0000269|PubMed:21483814, ECO:0000269|PubMed:22985069, ECO:0000269|PubMed:23025719, ECO:0007744|PDB:2HD1, ECO:0007744|PDB:2YY2, ECO:0007744|PDB:3DYN, ECO:0007744|PDB:3JSI, ECO:0007744|PDB:3JSW, ECO:0007744|PDB:3K3E, ECO:0007744|PDB:3K3H, ECO:0007744|PDB:3N3Z, ECO:0007744|PDB:4E90, ECO:0007744|PDB:4G2J, ECO:0007744|PDB:4G2L, ECO:0007744|PDB:4GH6
ChainResidueDetails
AHIS256
AHIS292
AASP293
AASP402
BHIS256
BHIS292
BASP293
BASP402

site_idSWS_FT_FI4
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:Q8QZV1
ChainResidueDetails
ASER319
BSER319

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PDB entries from 2024-07-10

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