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2VA3

Complex structure of Sulfolobus solfataricus DPO4 and DNA duplex containing a hydrophobic thymine isostere 2,4-difluorotoluene nucleotide in the template strand

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003677molecular_functionDNA binding
A0003684molecular_functiondamaged DNA binding
A0003887molecular_functionDNA-directed DNA polymerase activity
A0005737cellular_componentcytoplasm
A0006260biological_processDNA replication
A0006261biological_processDNA-templated DNA replication
A0006281biological_processDNA repair
A0006974biological_processDNA damage response
A0016740molecular_functiontransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0034061molecular_functionDNA polymerase activity
A0042276biological_processerror-prone translesion synthesis
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE DGT A1344
ChainResidue
AASP7
AARG51
AASP105
ALYS159
ACA1345
ACA1346
AHOH2043
AHOH2044
AHOH2045
TDA4
APHE8
AASP9
ATYR10
APHE11
ATYR12
AALA44
ATHR45
ATYR48

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A1345
ChainResidue
AASP105
AGLU106
ADGT1344
PHOH2009

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A1346
ChainResidue
AASP7
APHE8
AASP105
ADGT1344

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A1347
ChainResidue
AALA181
AHOH2010
AHOH2021
AHOH2022
PHOH2007
PHOH2008
PHOH2011

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues184
DetailsDomain: {"description":"UmuC"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsSite: {"description":"Substrate discrimination"}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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