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1OMZ

crystal structure of mouse alpha-1,4-N-acetylhexosaminyltransferase (EXTL2) in complex with UDPGalNAc

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
AUD2405
AHOH601
AHOH603
AHOH706

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN B 601
ChainResidue
BHOH604
BASP153
BUD2404
BHOH602
BHOH603

site_idAC3
Number of Residues23
DetailsBINDING SITE FOR RESIDUE UD2 B 404
ChainResidue
BGLN72
BTHR73
BTYR74
BARG76
BASN101
BASN130
BMET132
BARG135
BASP151
BASP152
BASP153
BLEU213
BGLY215
BGLN242
BASP245
BASP246
BHIS289
BARG293
BMN601
BHOH603
BHOH633
BHOH645
BHOH670

site_idAC4
Number of Residues23
DetailsBINDING SITE FOR RESIDUE UD2 A 405
ChainResidue
AGLN72
ATHR73
ATYR74
AARG76
AASN101
AASN130
AMET132
AARG135
AASP151
AASP152
AASP153
ALEU213
AGLY215
AGLN242
AASN243
AASP245
AASP246
AHIS289
AARG293
AMN600
AHOH601
AHOH627
AHOH706

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 401
ChainResidue
APHE171
AGLN174
AILE314
AHOH614
BGLN170

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 402
ChainResidue
BPHE171
BGLN174
BPRO260
BILE314
BHOH629

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues574
DetailsTOPO_DOM: Lumenal => ECO:0000255
ChainResidueDetails
AASN43-MET330
BASN43-MET330

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: ACT_SITE => ECO:0000269|PubMed:12562774
ChainResidueDetails
AASP246
BASP246

site_idSWS_FT_FI3
Number of Residues10
DetailsBINDING: BINDING => ECO:0000269|PubMed:12562774, ECO:0007744|PDB:1ON6, ECO:0007744|PDB:1ON8
ChainResidueDetails
AGLN72
BASP152
AARG76
AASN101
AASN130
AASP152
BGLN72
BARG76
BASN101
BASN130

site_idSWS_FT_FI4
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:12562774, ECO:0007744|PDB:1ON6
ChainResidueDetails
AARG135
BASP245
BASP246
BARG293
AASP151
AASP153
AASP245
AASP246
AARG293
BARG135
BASP151
BASP153

site_idSWS_FT_FI5
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASN75
BASN75

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PDB entries from 2025-07-02

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