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5L9H

Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-340

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 ZN A 1001
ChainResidue
AHIS673
AHIS709
AASP710
AASP822
AHOH1123
AHOH1136

site_idAC2
Number of Residues6
Detailsbinding site for residue MG A 1002
ChainResidue
AHOH1149
AHOH1168
AHOH1186
AASP710
AHOH1115
AHOH1123

site_idAC3
Number of Residues7
Detailsbinding site for residue GOL A 1003
ChainResidue
ATYR691
ALEU694
ATHR695
AGLU696
BTYR691
BLEU694
BHOH1132

site_idAC4
Number of Residues3
Detailsbinding site for residue FMT A 1004
ChainResidue
ASER798
AALA799
AASP801

site_idAC5
Number of Residues5
Detailsbinding site for residue CVL A 1005
ChainResidue
AASN825
AALA837
AGLN874
APHE877
APHE880

site_idAC6
Number of Residues6
Detailsbinding site for residue ZN B 1001
ChainResidue
BHIS673
BHIS709
BASP710
BASP822
BHOH1136
BHOH1150

site_idAC7
Number of Residues6
Detailsbinding site for residue MG B 1002
ChainResidue
BASP710
BHOH1110
BHOH1136
BHOH1144
BHOH1156
BHOH1179

site_idAC8
Number of Residues5
Detailsbinding site for residue GOL B 1003
ChainResidue
ATHR695
AGLU806
AHOH1134
BGLU692
BGOL1004

site_idAC9
Number of Residues6
Detailsbinding site for residue GOL B 1004
ChainResidue
BASN689
BLYS693
BCYS893
BGLY896
BGOL1003
BHOH1133

site_idAD1
Number of Residues4
Detailsbinding site for residue FMT B 1005
ChainResidue
BSER754
BPRO756
BASP759
BASP762

site_idAD2
Number of Residues8
Detailsbinding site for residue CVL B 1006
ChainResidue
BMET785
BASN825
BVAL840
BLEU859
BMET861
BGLN874
BHOH1130
BHOH1152

Functional Information from PROSITE/UniProt
site_idPS00126
Number of Residues12
DetailsPDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDLdHmGlnNsF
ChainResidueDetails
AHIS709-PHE720

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PDB entries from 2024-07-10

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