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3RB3

Dpo4 extension ternary complex with 3'-terminal primer A base opposite the 1-methylguanine (m1g) lesion

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
A0042276biological_processerror-prone translesion synthesis
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE DGT A 414
ChainResidue
AASP7
ATYR48
AARG51
AASP105
ALYS159
AHOH353
ACA415
ACA416
EDC905
EMG1906
APHE8
AASP9
ATYR10
APHE11
ATYR12
AVAL32
AALA44
ATHR45

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 415
ChainResidue
AASP7
AASP105
AGLU106
AHOH344
ADGT414
ACA416

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 416
ChainResidue
AASP7
APHE8
AASP105
ADGT414
ACA415

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 417
ChainResidue
AALA181
AILE186
AHOH343
DDG813

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EPE A 342
ChainResidue
ASER103
AILE104
AARG240
DDG813
EDC907
EDT908
EDA909

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE:
ChainResidueDetails
AGLU106

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING:
ChainResidueDetails
AASP7
AASP105

site_idSWS_FT_FI3
Number of Residues1
DetailsSITE: Substrate discrimination
ChainResidueDetails
ATYR12

223790

PDB entries from 2024-08-14

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