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3BMO

Structure of Pteridine Reductase 1 (PTR1) from Trypanosoma brucei in ternary complex with cofactor (NADP+) and inhibitor (Compound AX4)

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 A 269
ChainResidue
ALYS13
AARG14
AARG17

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT B 269
ChainResidue
AGLN186
AGLY254
AILE256
BLYS258

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT D 269
ChainResidue
CILE256
DLYS258
CGLN186
CGLY254

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT C 269
ChainResidue
CLYS258
DGLN186
DGLY254
DILE256

site_idAC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE ACT C 270
ChainResidue
BTYR34

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT A 270
ChainResidue
ALYS258
BGLN186
BGLY254
BILE256

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT A 271
ChainResidue
AGLU215
ALYS218
AARG222

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NA A 272
ChainResidue
ALYS258
ASER264

site_idAC9
Number of Residues23
DetailsBINDING SITE FOR RESIDUE NAP A 273
ChainResidue
ALYS13
AARG14
AILE15
ATYR34
AHIS35
AASN36
ASER37
AALA61
AASP62
ALEU63
ATHR64
AASN93
AALA94
ASER95
ATHR126
ALEU159
ACYS160
ATYR174
ALYS178
APRO204
AGLY205
ASER207
ALEU208

site_idBC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE AX4 A 274
ChainResidue
AARG14
ASER95
APHE97
AASP161
ATYR174
ALEU208
ALEU209
APRO210

site_idBC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE DTT A 275
ChainResidue
ACYS168
APHE171
ATRP221

site_idBC3
Number of Residues22
DetailsBINDING SITE FOR RESIDUE NAP B 270
ChainResidue
BARG14
BILE15
BTYR34
BHIS35
BASN36
BSER37
BALA61
BASP62
BLEU63
BTHR64
BASN93
BALA94
BSER95
BTHR126
BLEU159
BCYS160
BTYR174
BLYS178
BPRO204
BGLY205
BSER207
BLEU208

site_idBC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE AX4 B 271
ChainResidue
BARG14
BSER95
BPHE97
BASP161
BTYR174
BLEU208
BLEU209
BPRO210

site_idBC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE DTT B 272
ChainResidue
BGLU217

site_idBC6
Number of Residues22
DetailsBINDING SITE FOR RESIDUE NAP C 271
ChainResidue
CTHR64
CASN93
CALA94
CSER95
CTHR126
CLEU159
CCYS160
CTYR174
CLYS178
CPRO204
CGLY205
CSER207
CLEU208
CARG14
CILE15
CTYR34
CHIS35
CASN36
CSER37
CALA61
CASP62
CLEU63

site_idBC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE AX4 C 272
ChainResidue
CARG14
CSER95
CPHE97
CASP161
CTYR174
CLEU208
CLEU209
CPRO210

site_idBC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE DTT C 273
ChainResidue
CCYS168
CTRP221

site_idBC9
Number of Residues24
DetailsBINDING SITE FOR RESIDUE NAP D 270
ChainResidue
DLYS13
DARG14
DILE15
DHIS33
DTYR34
DHIS35
DASN36
DSER37
DALA61
DASP62
DLEU63
DTHR64
DASN93
DALA94
DSER95
DTHR126
DLEU159
DCYS160
DTYR174
DLYS178
DPRO204
DGLY205
DSER207
DLEU208

site_idCC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE AX4 D 271
ChainResidue
DARG14
DSER95
DPHE97
DASP161
DTYR174
DLEU208
DLEU209
DPRO210
DTRP221

site_idCC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE DTT D 272
ChainResidue
DCYS168
DGLU217
DTRP221

site_idCC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE D1D A 276
ChainResidue
ATRP221

site_idCC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE D1D B 273
ChainResidue
BGLY205
BTRP221

site_idCC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE D1D C 274
ChainResidue
CTRP221

site_idCC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE D1D D 273
ChainResidue
DGLY205
DTRP221

site_idCC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL A 277
ChainResidue
AARG230
AGLU231

site_idCC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL B 274
ChainResidue
BASP161
BTYR174

site_idCC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL B 275
ChainResidue
BASP46
CTYR34
CGLN60

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
CPHE171
CLYS178

site_idCSA11
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DPHE171
DLYS178

site_idCSA12
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BPHE171
BLYS178

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
CTYR174
CLYS178

site_idCSA15
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
CASP165

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DASP165

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BASP165

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
CSER152
CTYR174
CLYS178

site_idCSA7
Number of Residues3
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
DSER152
DTYR174
DLYS178

site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eq2
ChainResidueDetails
BTYR174
BLYS178

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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