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1ON6

Crystal structure of mouse alpha-1,4-N-acetylhexosaminotransferase (EXTL2) in complex with UDPGlcNAc

Functional Information from GO Data
ChainGOidnamespacecontents
A0016020cellular_componentmembrane
A0016757molecular_functionglycosyltransferase activity
B0016020cellular_componentmembrane
B0016757molecular_functionglycosyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 600
ChainResidue
AASP153
AUD1401
AHOH656
AHOH690
AHOH691

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN B 601
ChainResidue
BHOH684
BASP153
BUD1400
BHOH654
BHOH683

site_idAC3
Number of Residues22
DetailsBINDING SITE FOR RESIDUE UD1 B 400
ChainResidue
BGLN72
BTHR73
BTYR74
BARG76
BASN101
BASN130
BMET132
BARG135
BASP151
BASP152
BASP153
BLEU213
BASN243
BASP245
BASP246
BHIS289
BARG293
BMN601
BHOH602
BHOH642
BHOH654
BHOH673

site_idAC4
Number of Residues22
DetailsBINDING SITE FOR RESIDUE UD1 A 401
ChainResidue
AGLN72
ATHR73
ATYR74
AARG76
AASN101
AASN130
AMET132
AARG135
AASP151
AASP152
AASP153
ALEU213
AGLY215
AASP245
AASP246
AHIS289
AARG293
AMN600
AHOH617
AHOH630
AHOH690
AHOH691

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 501
ChainResidue
APHE171
AGLN174
APRO260
AILE263
AHOH631
BGLN170

site_idAC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO B 502
ChainResidue
AGLN170
APHE171
BPHE171
BGLN174
BPRO260
BILE314
BHOH633

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PubMed","id":"12562774","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12562774","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ON6","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1ON8","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12562774","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1ON6","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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