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3UTN

Crystal structure of Tum1 protein from Saccharomyces cerevisiae

Functional Information from GO Data
ChainGOidnamespacecontents
X0002098biological_processtRNA wobble uridine modification
X0002143biological_processtRNA wobble position uridine thiolation
X0004792molecular_functionthiosulfate-cyanide sulfurtransferase activity
X0005515molecular_functionprotein binding
X0005737cellular_componentcytoplasm
X0005739cellular_componentmitochondrion
X0016740molecular_functiontransferase activity
X0016783molecular_functionsulfurtransferase activity
X0016784molecular_function3-mercaptopyruvate sulfurtransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE DMS X 401
ChainResidue
XPRO2
XASP5
XPRO117
XLYS118
XVAL119
XTYR120
XHOH558

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE DMS X 402
ChainResidue
XGLY231
XGLU232
XGLU297
XTRP298
XPRO209
XALA230

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DMS X 403
ChainResidue
XPRO2
XPHE4
XLYS173
XLEU274
XHOH758

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE DMS X 404
ChainResidue
XPRO251
XSER252
XLYS253
XPRO254
XPRO278
XASN279

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DMS X 405
ChainResidue
XSER156
XPHE157
XGLN158
XASP159

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE DMS X 406
ChainResidue
XLYS14
XLYS41
XHOH793

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE DMS X 407
ChainResidue
XILE7
XTYR120

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE DMS X 408
ChainResidue
XLEU292
XLYS293
XGLY295

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DMS X 409
ChainResidue
XLYS20
XALA60
XALA81
XASN84
XLEU85

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 X 410
ChainResidue
XALA178
XGLY210
XTHR211
XGLN212
XHOH788

Functional Information from PROSITE/UniProt
site_idPS00683
Number of Residues11
DetailsRHODANESE_2 Rhodanese C-terminal signature. VrlYDGSWtEW
ChainResidueDetails
XVAL280-TRP290

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues117
DetailsDomain: {"description":"Rhodanese 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00173","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues122
DetailsDomain: {"description":"Rhodanese 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00173","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues31
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues10
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsActive site: {"description":"Cysteine persulfide intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00173","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"22587783","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19779198","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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