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1W3B

The superhelical TPR domain of O-linked GlcNAc transferase reveals structural similarities to importin alpha.

Functional Information from GO Data
ChainGOidnamespacecontents
A0006493biological_processprotein O-linked glycosylation
A0016757molecular_functionglycosyltransferase activity
B0006493biological_processprotein O-linked glycosylation
B0016757molecular_functionglycosyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A1001
ChainResidue
AGLU397
AASP400
BGLU97
BGLU100

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
AARG20
BARG20

site_idSWS_FT_FI2
Number of Residues2
DetailsCARBOHYD: O-linked (GlcNAc) serine; by autocatalysis => ECO:0000269|PubMed:27713473
ChainResidueDetails
AGLN399
BGLN399

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
AASP43

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
BASP43

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
AASN213

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
AASN179

site_idCSA5
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
AASP145

site_idCSA6
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
BASN213

site_idCSA7
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
BASN179

site_idCSA8
Number of Residues1
DetailsAnnotated By Reference To The Literature 1d8d
ChainResidueDetails
BASP145

237423

PDB entries from 2025-06-11

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