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3CWU

Crystal Structure of an AlkA Host/Guest Complex 2'-fluoro-2'-deoxy-1,N6-ethenoadenine:Thymine Base Pair

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0003905molecular_functionalkylbase DNA N-glycosylase activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0006281biological_processDNA repair
A0006284biological_processbase-excision repair
A0006285biological_processbase-excision repair, AP site formation
A0006307biological_processDNA alkylation repair
A0006950biological_processresponse to stress
A0006974biological_processDNA damage response
A0008725molecular_functionDNA-3-methyladenine glycosylase activity
A0016787molecular_functionhydrolase activity
A0032131molecular_functionalkylated DNA binding
A0032993cellular_componentprotein-DNA complex
A0043916molecular_functionDNA-7-methylguanine glycosylase activity
A0052821molecular_functionDNA-7-methyladenine glycosylase activity
A0052822molecular_functionDNA-3-methylguanine glycosylase activity
B0003824molecular_functioncatalytic activity
B0003905molecular_functionalkylbase DNA N-glycosylase activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0006281biological_processDNA repair
B0006284biological_processbase-excision repair
B0006285biological_processbase-excision repair, AP site formation
B0006307biological_processDNA alkylation repair
B0006950biological_processresponse to stress
B0006974biological_processDNA damage response
B0008725molecular_functionDNA-3-methyladenine glycosylase activity
B0016787molecular_functionhydrolase activity
B0032131molecular_functionalkylated DNA binding
B0032993cellular_componentprotein-DNA complex
B0043916molecular_functionDNA-7-methylguanine glycosylase activity
B0052821molecular_functionDNA-7-methyladenine glycosylase activity
B0052822molecular_functionDNA-3-methylguanine glycosylase activity
C0003824molecular_functioncatalytic activity
C0003905molecular_functionalkylbase DNA N-glycosylase activity
C0005515molecular_functionprotein binding
C0005737cellular_componentcytoplasm
C0006281biological_processDNA repair
C0006284biological_processbase-excision repair
C0006285biological_processbase-excision repair, AP site formation
C0006307biological_processDNA alkylation repair
C0006950biological_processresponse to stress
C0006974biological_processDNA damage response
C0008725molecular_functionDNA-3-methyladenine glycosylase activity
C0016787molecular_functionhydrolase activity
C0032131molecular_functionalkylated DNA binding
C0032993cellular_componentprotein-DNA complex
C0043916molecular_functionDNA-7-methylguanine glycosylase activity
C0052821molecular_functionDNA-7-methyladenine glycosylase activity
C0052822molecular_functionDNA-3-methylguanine glycosylase activity
D0003824molecular_functioncatalytic activity
D0003905molecular_functionalkylbase DNA N-glycosylase activity
D0005515molecular_functionprotein binding
D0005737cellular_componentcytoplasm
D0006281biological_processDNA repair
D0006284biological_processbase-excision repair
D0006285biological_processbase-excision repair, AP site formation
D0006307biological_processDNA alkylation repair
D0006950biological_processresponse to stress
D0006974biological_processDNA damage response
D0008725molecular_functionDNA-3-methyladenine glycosylase activity
D0016787molecular_functionhydrolase activity
D0032131molecular_functionalkylated DNA binding
D0032993cellular_componentprotein-DNA complex
D0043916molecular_functionDNA-7-methylguanine glycosylase activity
D0052821molecular_functionDNA-7-methyladenine glycosylase activity
D0052822molecular_functionDNA-3-methylguanine glycosylase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE 2FE E 8
ChainResidue
BTHR249
EDA7
EDT9
FDA17
FDT18
FDT19

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE 2FE G 8
ChainResidue
HDA17
HDT18
CTHR249
GDA7
GDT9

Functional Information from PROSITE/UniProt
site_idPS00516
Number of Residues25
DetailsALKYLBASE_DNA_GLYCOS Alkylbase DNA glycosidases alkA family signature. GIGrWTAnYFaLrgwqakdvFlpDD
ChainResidueDetails
AGLY214-ASP238

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AASP238
BASP238
CASP238
DASP238

site_idSWS_FT_FI2
Number of Residues4
DetailsSITE: Determinant for substrate specificity and/or activity
ChainResidueDetails
ATRP218
BTRP218
CTRP218
DTRP218

Catalytic Information from CSA
site_idMCSA1
Number of Residues3
DetailsM-CSA 313
ChainResidueDetails
ATRP218electrostatic stabiliser, van der waals interaction
ATYR222electrostatic stabiliser, van der waals interaction
AASP238attractive charge-charge interaction, electrostatic stabiliser, promote heterolysis

site_idMCSA2
Number of Residues3
DetailsM-CSA 313
ChainResidueDetails
BTRP218electrostatic stabiliser, van der waals interaction
BTYR222electrostatic stabiliser, van der waals interaction
BASP238attractive charge-charge interaction, electrostatic stabiliser, promote heterolysis

site_idMCSA3
Number of Residues3
DetailsM-CSA 313
ChainResidueDetails
CTRP218electrostatic stabiliser, van der waals interaction
CTYR222electrostatic stabiliser, van der waals interaction
CASP238attractive charge-charge interaction, electrostatic stabiliser, promote heterolysis

site_idMCSA4
Number of Residues3
DetailsM-CSA 313
ChainResidueDetails
DTRP218electrostatic stabiliser, van der waals interaction
DTYR222electrostatic stabiliser, van der waals interaction
DASP238attractive charge-charge interaction, electrostatic stabiliser, promote heterolysis

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PDB entries from 2024-06-12

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