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3BMN

Structure of Pteridine Reductase 1 (PTR1) from Trypanosoma brucei in ternary complex with cofactor (NADP+) and inhibitor (Compound AX3)

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0016491molecular_functionoxidoreductase activity
A0047040molecular_functionpteridine reductase activity
B0000166molecular_functionnucleotide binding
B0016491molecular_functionoxidoreductase activity
B0047040molecular_functionpteridine reductase activity
C0000166molecular_functionnucleotide binding
C0016491molecular_functionoxidoreductase activity
C0047040molecular_functionpteridine reductase activity
D0000166molecular_functionnucleotide binding
D0016491molecular_functionoxidoreductase activity
D0047040molecular_functionpteridine reductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT D 269
ChainResidue
CGLN186
CGLY254
DLYS258

site_idAC2
Number of Residues23
DetailsBINDING SITE FOR RESIDUE NAP A 269
ChainResidue
AALA61
AASP62
ALEU63
ATHR64
AASN93
AALA94
ASER95
ATHR126
ALEU159
ACYS160
AASP161
ATYR174
ALYS178
APRO204
AGLY205
ASER207
ALEU208
AARG14
AILE15
ATYR34
AHIS35
AASN36
ASER37

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE AX3 A 270
ChainResidue
AARG14
ASER95
APHE97
AASP161
ATYR174
APRO210

site_idAC4
Number of Residues24
DetailsBINDING SITE FOR RESIDUE NAP B 269
ChainResidue
BARG14
BILE15
BHIS33
BTYR34
BHIS35
BASN36
BSER37
BALA61
BASP62
BLEU63
BTHR64
BASN93
BALA94
BSER95
BTHR126
BLEU159
BCYS160
BASP161
BTYR174
BLYS178
BPRO204
BGLY205
BSER207
BLEU208

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE AX3 B 270
ChainResidue
BARG14
BSER95
BPHE97
BTYR174
BLEU208
BLEU209
BPRO210

site_idAC6
Number of Residues22
DetailsBINDING SITE FOR RESIDUE NAP C 269
ChainResidue
CARG14
CILE15
CTYR34
CHIS35
CASN36
CSER37
CALA61
CASP62
CLEU63
CTHR64
CASN93
CALA94
CSER95
CTHR126
CLEU159
CCYS160
CTYR174
CLYS178
CPRO204
CGLY205
CSER207
CLEU208

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE AX3 C 270
ChainResidue
CARG14
CSER95
CPHE97
CASP161
CTYR174
CLEU208

site_idAC8
Number of Residues23
DetailsBINDING SITE FOR RESIDUE NAP D 270
ChainResidue
DASP62
DLEU63
DTHR64
DASN93
DALA94
DSER95
DTHR126
DLEU159
DCYS160
DTYR174
DLYS178
DPRO204
DGLY205
DSER207
DLEU208
DARG14
DILE15
DHIS33
DTYR34
DHIS35
DASN36
DSER37
DALA61

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE AX3 D 271
ChainResidue
DARG14
DSER95
DPHE97
DASP161
DTYR174

site_idBC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE EDO C 271
ChainResidue
CILE256

site_idBC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO D 272
ChainResidue
DALA162
DMET163
DASP165
DGLN166

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO D 273
ChainResidue
BPRO167
BCYS168
BALA170
BPHE171
DSER187
DGLU191

site_idBC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL A 271
ChainResidue
AASP161
ATRP221

site_idBC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE GOL B 271
ChainResidue
BTRP221

site_idBC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL C 272
ChainResidue
CASP161
CGLY205
CTRP221

site_idBC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE GOL D 274
ChainResidue
DMET213

site_idBC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 272
ChainResidue
AASN65
ASER66
AASN67
AGLU117
CASN65
CSER66
CALA121

site_idBC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 273
ChainResidue
AALA162
AASP165
ALYS258
ASER264

Functional Information from PROSITE/UniProt
site_idPS00061
Number of Residues29
DetailsADH_SHORT Short-chain dehydrogenases/reductases family signature. DamvdqpcmaFslYNMGKHALvGLTqSAA
ChainResidueDetails
AASP161-ALA189
BASP161-ALA189

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
AASP165

site_idCSA10
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BPHE171
BLYS178

site_idCSA11
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
CPHE171
CLYS178

site_idCSA12
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DPHE171
DLYS178

site_idCSA13
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ATYR174
ALYS178

site_idCSA14
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BTYR174
BLYS178

site_idCSA15
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
CTYR174
CLYS178

site_idCSA16
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DTYR174
DLYS178

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BASP165

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
CASP165

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DASP165

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
ASER152
ATYR174
ALYS178

site_idCSA6
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BSER152
BTYR174
BLYS178

site_idCSA7
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
CSER152
CTYR174
CLYS178

site_idCSA8
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DSER152
DTYR174
DLYS178

site_idCSA9
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
APHE171
ALYS178

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PDB entries from 2024-07-24

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