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5UTH

Crystal structure of thioredoxin reductase from Mycobacterium smegmatis in complex with FAD

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004791molecular_functionthioredoxin-disulfide reductase (NADPH) activity
A0005737cellular_componentcytoplasm
A0016491molecular_functionoxidoreductase activity
A0019430biological_processremoval of superoxide radicals
Functional Information from PDB Data
site_idAC1
Number of Residues41
Detailsbinding site for residue FAD A 400
ChainResidue
AILE13
AGLY38
AGLN40
AGLY42
AGLY43
AALA44
ALEU45
ATHR48
AASN53
AASP85
AVAL86
AGLY14
AALA113
AMET114
AGLY115
ATHR136
ACYS140
AARG245
ALEU248
AGLY279
AASP280
AARG287
ASER15
AGLN288
AALA289
AALA292
AHOH515
AHOH518
AHOH541
AHOH565
AHOH579
AHOH594
AHOH596
AGLY16
AHOH632
AHOH644
APRO17
AALA18
ATYR25
APHE36
AGLU37

site_idAC2
Number of Residues7
Detailsbinding site for residue SO4 A 401
ChainResidue
AARG71
AARG219
AHOH508
AHOH564
AHOH638
AHOH658
AHOH659

site_idAC3
Number of Residues3
Detailsbinding site for residue SO4 A 402
ChainResidue
AHIS8
AARG82
AHIS105

site_idAC4
Number of Residues6
Detailsbinding site for residue SO4 A 403
ChainResidue
APRO124
AGLY125
AGLU126
AGLU127
AALA128
AHOH583

site_idAC5
Number of Residues2
Detailsbinding site for residue SO4 A 404
ChainResidue
AARG58
AGLN69

site_idAC6
Number of Residues2
Detailsbinding site for residue SO4 A 405
ChainResidue
AALA117
AARG245

site_idAC7
Number of Residues4
Detailsbinding site for residue SO4 A 406
ChainResidue
AHIS177
AGLU181
AARG183
AHOH574

site_idAC8
Number of Residues4
Detailsbinding site for residue SO4 A 407
ChainResidue
AASP256
AASP257
ALYS262
AHOH635

site_idAC9
Number of Residues6
Detailsbinding site for residue SO4 A 408
ChainResidue
AASP157
ASER158
AGLY241
AHOH505
AHOH517
AHOH617

site_idAD1
Number of Residues1
Detailsbinding site for residue SO4 A 409
ChainResidue
AARG76

site_idAD2
Number of Residues5
Detailsbinding site for residue SO4 A 410
ChainResidue
AVAL263
AGLN264
AGLY265
AHOH634
AHOH704

Functional Information from PROSITE/UniProt
site_idPS00573
Number of Residues21
DetailsPYRIDINE_REDOX_2 Pyridine nucleotide-disulphide oxidoreductases class-II active site. CatCDGff..FrdqdIvVVGGGD
ChainResidueDetails
ACYS137-ASP157

237735

PDB entries from 2025-06-18

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