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5HR3

Crystal structure of thioredoxin N106A mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0015035molecular_functionprotein-disulfide reductase activity
A0030337molecular_functionDNA polymerase processivity factor activity
A0045454biological_processcell redox homeostasis
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0015035molecular_functionprotein-disulfide reductase activity
B0030337molecular_functionDNA polymerase processivity factor activity
B0045454biological_processcell redox homeostasis
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue CU A 201
ChainResidue
AASP2
ACU202
AHOH324
AHOH367

site_idAC2
Number of Residues2
Detailsbinding site for residue CU A 202
ChainResidue
AASP2
ACU201

site_idAC3
Number of Residues4
Detailsbinding site for residue EOH A 203
ChainResidue
ALEU94
AILE38
AILE41
AALA93

site_idAC4
Number of Residues6
Detailsbinding site for residue SO4 B 201
ChainResidue
ATRP28
AASN59
BHIS6
BTRP28
BASN59
BHOH325

site_idAC5
Number of Residues3
Detailsbinding site for residue CU B 202
ChainResidue
BASP2
BHOH319
BHOH353

site_idAC6
Number of Residues5
Detailsbinding site for residue EOH B 203
ChainResidue
BILE38
BILE41
BLEU78
BLEU94
BLEU99

Functional Information from PROSITE/UniProt
site_idPS00194
Number of Residues19
DetailsTHIOREDOXIN_1 Thioredoxin family active site. LVdFWaeWCGPCKmIapiL
ChainResidueDetails
ALEU24-LEU42

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Nucleophile"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsSite: {"description":"Deprotonates C-terminal active site Cys"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsSite: {"description":"Contributes to redox potential value"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"18723842","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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