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4WS3

Crystal structure of Mycobacterium tuberculosis uracil-DNA glycosylase in complex with 6-aminouracil, Form IV

Functional Information from GO Data
ChainGOidnamespacecontents
A0004844molecular_functionuracil DNA N-glycosylase activity
A0005737cellular_componentcytoplasm
A0006281biological_processDNA repair
A0006284biological_processbase-excision repair
A0006974biological_processDNA damage response
A0016787molecular_functionhydrolase activity
A0016799molecular_functionhydrolase activity, hydrolyzing N-glycosyl compounds
A0097510biological_processbase-excision repair, AP site formation via deaminated base removal
Functional Information from PDB Data
site_idAC1
Number of Residues13
Detailsbinding site for residue 6UA A 301
ChainResidue
AGLY66
AHOH576
AHOH587
AHOH646
AHOH715
AGLN67
AASP68
ATYR70
ASER80
APHE81
ASER93
AASN127
AHOH532

site_idAC2
Number of Residues6
Detailsbinding site for residue DMS A 302
ChainResidue
AGLU19
APRO20
AALA22
AASP23
AGLY106
AHOH458

site_idAC3
Number of Residues2
Detailsbinding site for residue CL A 303
ChainResidue
ASER93
AHOH669

Functional Information from PROSITE/UniProt
site_idPS00130
Number of Residues10
DetailsU_DNA_GLYCOSYLASE Uracil-DNA glycosylase signature. RVLIvGQDPY
ChainResidueDetails
AARG61-TYR70

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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