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3ISH

Crystal structure of Helicobacter pylori thioredoxin reductase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
A0005737cellular_componentcytoplasm
A0016491molecular_functionoxidoreductase activity
A0019430biological_processremoval of superoxide radicals
A0045454biological_processcell redox homeostasis
B0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
B0005737cellular_componentcytoplasm
B0016491molecular_functionoxidoreductase activity
B0019430biological_processremoval of superoxide radicals
B0045454biological_processcell redox homeostasis
C0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
C0005737cellular_componentcytoplasm
C0016491molecular_functionoxidoreductase activity
C0019430biological_processremoval of superoxide radicals
C0045454biological_processcell redox homeostasis
Functional Information from PDB Data
site_idAC1
Number of Residues31
DetailsBINDING SITE FOR RESIDUE FAD A 348
ChainResidue
AGLY8
AILE46
AASN48
AVAL81
AALA109
ATHR110
AGLY111
AGLY112
ATHR132
ACYS136
AGLY280
AGLY10
AASP281
ALYS288
AGLN289
AVAL290
AALA293
AHOH313
AHOH315
AHOH316
AHOH397
AHOH449
APRO11
AHOH454
AHOH538
AALA12
AGLU32
ALYS33
AGLY38
AGLN39
AILE40

site_idAC2
Number of Residues35
DetailsBINDING SITE FOR RESIDUE FAD B 348
ChainResidue
BGLY8
BGLY9
BGLY10
BPRO11
BALA12
BGLU32
BLYS33
BGLY38
BGLN39
BILE40
BSER43
BILE46
BASN48
BTHR79
BVAL81
BALA109
BTHR110
BGLY111
BCYS136
BASN242
BGLY280
BASP281
BLYS288
BGLN289
BVAL290
BALA293
BHOH316
BHOH317
BHOH357
BHOH365
BHOH388
BHOH410
BHOH454
BHOH540
BHOH556

site_idAC3
Number of Residues36
DetailsBINDING SITE FOR RESIDUE FAD C 348
ChainResidue
CHOH356
CHOH481
CHOH526
CGLY8
CGLY9
CGLY10
CPRO11
CALA12
CGLU32
CLYS33
CGLY38
CGLN39
CILE40
CSER43
CILE46
CASN48
CTHR79
CALA80
CVAL81
CALA109
CTHR110
CGLY111
CGLY112
CCYS136
CASN242
CGLY280
CASP281
CLYS288
CGLN289
CVAL290
CALA293
CHOH313
CHOH319
CHOH323
CHOH332
CHOH339

Functional Information from PROSITE/UniProt
site_idPS00573
Number of Residues21
DetailsPYRIDINE_REDOX_2 Pyridine nucleotide-disulphide oxidoreductases class-II active site. CatCDGff..YknkeVaVLGGGD
ChainResidueDetails
ACYS133-ASP153

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
APHE31
BPHE31
CPHE31

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P0A9P4
ChainResidueDetails
AGLU32
AASP281
BGLU32
BASP281
CGLU32
CASP281

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1tde
ChainResidueDetails
ACYS136
ACYS133
AASP137

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1tde
ChainResidueDetails
BCYS136
BCYS133
BASP137

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1tde
ChainResidueDetails
CCYS136
CCYS133
CASP137

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PDB entries from 2024-10-30

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