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4GCM

Crystal structure of a thioredoxine reductase (trxB) from Staphylococcus aureus subsp. aureus Mu50 at 1.80 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0016491molecular_functionoxidoreductase activity
A0019430biological_processremoval of superoxide radicals
A0045454biological_processcell redox homeostasis
B0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0016491molecular_functionoxidoreductase activity
B0019430biological_processremoval of superoxide radicals
B0045454biological_processcell redox homeostasis
Functional Information from PDB Data
site_idAC1
Number of Residues33
DetailsBINDING SITE FOR RESIDUE FAD A 401
ChainResidue
AGLY12
AASN51
AGLY81
AASP82
AILE83
AALA110
ATHR111
AGLY112
ACYS137
AGLY276
AASP277
AGLY14
AARG284
AGLN285
AILE286
AALA289
AHOH501
AHOH503
AHOH504
AHOH511
AHOH520
AHOH531
APRO15
AHOH536
AHOH558
AHOH575
AHOH596
AALA16
AGLU35
AARG36
AGLY41
AGLN42
ATHR46

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 402
ChainResidue
AGLU159
APHE162
BGLN298
BGLU302

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 403
ChainResidue
AGLN298
AGLU302
AHOH623
BGLU159
BPHE162

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 404
ChainResidue
AILE4
AASP7
ALYS30
ALYS105

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CL A 405
ChainResidue
AGLN79
ATYR80
AHOH540
BLYS72
BHOH558

site_idAC6
Number of Residues33
DetailsBINDING SITE FOR RESIDUE FAD B 401
ChainResidue
BGLY12
BGLY14
BPRO15
BALA16
BGLU35
BARG36
BGLY41
BGLN42
BTHR46
BASN51
BGLY81
BASP82
BILE83
BALA110
BTHR111
BGLY112
BCYS137
BGLY276
BASP277
BARG284
BGLN285
BILE286
BALA289
BHOH501
BHOH502
BHOH503
BHOH509
BHOH512
BHOH516
BHOH548
BHOH549
BHOH569
BHOH604

site_idAC7
Number of Residues22
DetailsBINDING SITE FOR RESIDUE NAP B 402
ChainResidue
BHOH582
BHOH592
BHOH689
BHOH716
BHOH745
BHOH773
BHOH790
BILE118
BGLY152
BGLY153
BASP154
BSER155
BGLU158
BARG175
BARG176
BARG180
BGLN182
BTYR237
BILE238
BHOH519
BHOH524
BHOH542

site_idAC8
Number of Residues13
DetailsBINDING SITE FOR RESIDUE EPE B 403
ChainResidue
AGLU226
BASP177
BTRP199
BLYS222
BTHR253
BASN254
BASP255
BHOH584
BHOH650
BHOH657
BHOH694
BHOH717
BHOH741

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CL B 404
ChainResidue
ALYS72
BGLN79
BTYR80
BHOH533
BHOH585

Functional Information from PROSITE/UniProt
site_idPS00573
Number of Residues21
DetailsPYRIDINE_REDOX_2 Pyridine nucleotide-disulphide oxidoreductases class-II active site. CavCDGaf..FknkrLfVIGGGD
ChainResidueDetails
ACYS134-ASP154

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P0A9P4
ChainResidueDetails
AGLU35
AASP277
BGLU35
BASP277

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PDB entries from 2024-06-12

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