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1XON

Catalytic Domain Of Human Phosphodiesterase 4D In Complex With Piclamilast

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
AHIS164
AHIS200
AASP201
AASP318
AHOH1007
AHOH1008

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 1002
ChainResidue
AHOH1005
AHOH1006
AHOH1007
AASP201
AHOH1003
AHOH1004

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN B 1001
ChainResidue
BHIS164
BHIS200
BASP201
BASP318
BHOH2007
BHOH2008

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 1002
ChainResidue
BASP201
BHOH2003
BHOH2004
BHOH2005
BHOH2006
BHOH2007

site_idAC5
Number of Residues14
DetailsBINDING SITE FOR RESIDUE PIL A 501
ChainResidue
ATHR271
AMET273
AASP318
ALEU319
AASN321
ATHR333
AILE336
APHE340
AMET357
AGLN369
APHE372
AEDO744
AHOH1005
AHOH1010

site_idAC6
Number of Residues15
DetailsBINDING SITE FOR RESIDUE PIL B 502
ChainResidue
BTYR159
BTHR271
BMET273
BASP318
BLEU319
BASN321
BTHR333
BILE336
BPHE340
BMET357
BGLN369
BPHE372
BHOH2005
BHOH2010
BHOH2104

site_idAC7
Number of Residues12
DetailsBINDING SITE FOR RESIDUE B3P A 601
ChainResidue
ALYS94
AGLU95
AGLU97
AASP98
AHIS105
AARG108
AHOH1165
AHOH1215
BASP394
BASP397
BASP401
BHOH2079

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO B 701
ChainResidue
BGLU366
BHOH2057

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 702
ChainResidue
ALYS262
AILE265
AASP266
AHOH1037
BASN224

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 704
ChainResidue
AGLN210
AHOH1025
AHOH1038
AHOH1041

site_idBC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO B 706
ChainResidue
BASP98
BGLY103
BHIS105

site_idBC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 707
ChainResidue
AASN115
AARG116
AHOH1123
AHOH1124
BALA183
BVAL184
BHOH2165

site_idBC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 742
ChainResidue
AASP151
BTHR186
BARG306
BEDO743
BHOH2043
BHOH2107

site_idBC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 708
ChainResidue
BSER208
BPHE340
BPRO356
BHOH2203

site_idBC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO B 709
ChainResidue
BASN302
BTYR303
BEDO743

site_idBC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO B 743
ChainResidue
AEDO742
BEDO709

site_idBC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 712
ChainResidue
APRO179
AALA180
AHIS389
AASP391
BARG350

site_idBC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 715
ChainResidue
AASN115
AALA155
AASN162
AILE163
AHOH1086

site_idCC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 716
ChainResidue
ATHR178
ATRP384
AASP391
AALA392
AILE395
AHOH1114

site_idCC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 717
ChainResidue
BPHE238
BARG257
BEDO718
BHOH2040
BHOH2148

site_idCC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 718
ChainResidue
AHOH1202
BARG257
BGLN258
BARG261
BEDO717

site_idCC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 719
ChainResidue
AVAL184
ALEU298
ALEU299
ALEU300
AARG306

site_idCC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 720
ChainResidue
APHE238
AARG257
AARG261
AHOH1138

site_idCC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 722
ChainResidue
ASER208
APHE340
APRO356
AHOH1106
AHOH1216

site_idCC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 745
ChainResidue
AASP156
AVAL157
AALA158
AGLU339
AARG342
AHOH1040
AHOH1161

site_idCC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 744
ChainResidue
AMET273
APHE372
AILE376
APIL501
AEDO723
AHOH1095

site_idCC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 723
ChainResidue
AILE376
AEDO744
AHOH1145

site_idDC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO A 724
ChainResidue
AMET222
AHOH1020

site_idDC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 725
ChainResidue
BLYS262
BILE265
BASP266
BHOH2022

site_idDC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO B 726
ChainResidue
AGLN407
BGLU150
BASP151
BTYR153
BALA155
BASN162
BHOH2115

site_idDC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 727
ChainResidue
AGLN327
AHOH1081
BTRP405
BEDO728
BHOH2093

site_idDC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 728
ChainResidue
BPRO325
BLEU326
BASP401
BASN402
BEDO727

site_idDC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 729
ChainResidue
AASP151
AHIS152
ATYR153
AHOH1015
BASP301
BHOH2024
BHOH2107

site_idDC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO B 730
ChainResidue
BASP156
BVAL157
BALA158
BGLU339
BARG342
BHOH2030
BHOH2039

site_idDC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 731
ChainResidue
AGLY371
AASP374
ATYR375
AHOH1116
BASP151
BHIS152

site_idDC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO A 732
ChainResidue
AILE213
AASN216
ASER217
AALA220
ALEU221
AASP225
AHOH1202
BARG261

site_idEC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 733
ChainResidue
AHIS154
AASP203
ALEU219

site_idEC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 734
ChainResidue
BASN115
BALA155
BASN162
BILE163

site_idEC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 736
ChainResidue
AGLU338
APHE341
AASP345

site_idEC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 739
ChainResidue
AGLN327
AARG330
AGLN331
AHOH1155
BHOH2054

site_idEC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 740
ChainResidue
BLYS367
BVAL370
BGLN407
BILE410
BHOH2074

site_idEC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 741
ChainResidue
BGLN210
BHOH2015
BHOH2033
BHOH2034
BHOH2070

Functional Information from PROSITE/UniProt
site_idPS00126
Number of Residues12
DetailsPDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDVdHpGvsNqF
ChainResidueDetails
AHIS200-PHE211

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor => ECO:0000250|UniProtKB:Q07343
ChainResidueDetails
AHIS160
BHIS160

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0000269|PubMed:14609333, ECO:0000269|PubMed:15260978, ECO:0007744|PDB:1PTW, ECO:0007744|PDB:1TB7
ChainResidueDetails
AHIS160
AASN321
AGLN369
BHIS160
BASN321
BGLN369

site_idSWS_FT_FI3
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:14609333, ECO:0000269|PubMed:15260978, ECO:0000269|PubMed:15576036, ECO:0000269|PubMed:17582435, ECO:0007744|PDB:1PTW, ECO:0007744|PDB:1TB7, ECO:0007744|PDB:1TBB, ECO:0007744|PDB:1XOM, ECO:0007744|PDB:1XON, ECO:0007744|PDB:1XOQ, ECO:0007744|PDB:2PW3
ChainResidueDetails
AHIS164
BHIS164

site_idSWS_FT_FI4
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:14609333, ECO:0000269|PubMed:15260978, ECO:0000269|PubMed:15576036, ECO:0000269|PubMed:17582435, ECO:0007744|PDB:1PTW, ECO:0007744|PDB:1TB7, ECO:0007744|PDB:1TBB, ECO:0007744|PDB:1XOM, ECO:0007744|PDB:1XON, ECO:0007744|PDB:1XOQ, ECO:0007744|PDB:1XOR, ECO:0007744|PDB:2PW3
ChainResidueDetails
AHIS200
AASP318
BHIS200
BASP318

site_idSWS_FT_FI5
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:14609333, ECO:0007744|PDB:1PTW
ChainResidueDetails
AASP201
APHE372
BASP201
BPHE372

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PDB entries from 2024-07-24

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