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3FCI

Complex of UNG2 and a fragment-based designed inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0004844molecular_functionuracil DNA N-glycosylase activity
A0006281biological_processDNA repair
A0006284biological_processbase-excision repair
A0016799molecular_functionhydrolase activity, hydrolyzing N-glycosyl compounds
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE 3FI A 1
ChainResidue
AHOH75
AGLY246
ASER247
ATYR248
AHIS268
ASER273
ALYS293
AHOH497
AHOH598
AHOH648
AHOH704
AHOH79
AGLY143
AGLN144
AASP145
ATYR147
ACYS157
APHE158
AASN204

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA A 305
ChainResidue
AGLU111
ALYS114
AHOH513
AHOH583

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SCN A 2
ChainResidue
AVAL109
AARG113
AHOH563

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SCN A 3
ChainResidue
APRO100
ATYR101
AGLN224
ALYS297
AHOH494
AHOH561

Functional Information from PROSITE/UniProt
site_idPS00130
Number of Residues10
DetailsU_DNA_GLYCOSYLASE Uracil-DNA glycosylase signature. KVVIlGQDPY
ChainResidueDetails
ALYS138-TYR147

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_03166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9724657","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1SSP","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8900285","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9724657","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1SSP","evidenceCode":"ECO:0000312"},{"source":"PDB","id":"4SKN","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8900285","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4SKN","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eug
ChainResidueDetails
AASP145
AHIS268

243911

PDB entries from 2025-10-29

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