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4PQG

Crystal structure of the pneumococcal O-GlcNAc transferase GtfA in complex with UDP and GlcNAc

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005737cellular_componentcytoplasm
A0005886cellular_componentplasma membrane
A0006486biological_processobsolete protein glycosylation
A0006493biological_processprotein O-linked glycosylation
A0016262molecular_functionprotein N-acetylglucosaminyltransferase activity
A0016740molecular_functiontransferase activity
A0016757molecular_functionglycosyltransferase activity
A0017122cellular_componentprotein N-acetylglucosaminyltransferase complex
B0000166molecular_functionnucleotide binding
B0005737cellular_componentcytoplasm
B0005886cellular_componentplasma membrane
B0006486biological_processobsolete protein glycosylation
B0006493biological_processprotein O-linked glycosylation
B0016262molecular_functionprotein N-acetylglucosaminyltransferase activity
B0016740molecular_functiontransferase activity
B0016757molecular_functionglycosyltransferase activity
B0017122cellular_componentprotein N-acetylglucosaminyltransferase complex
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues154
DetailsRegion: {"description":"N-terminus R-fold-1","evidences":[{"source":"PubMed","id":"24936067","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues232
DetailsRegion: {"description":"Extended beta-sheet domain","evidences":[{"source":"PubMed","id":"24936067","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues220
DetailsRegion: {"description":"C-terminus R-fold-1","evidences":[{"source":"PubMed","id":"24936067","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues196
DetailsRegion: {"description":"R-fold-2","evidences":[{"source":"PubMed","id":"24936067","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01472","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"24936067","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4PQG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24936067","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4PQG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PDB","id":"4PQG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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