Structure of PDB 2rj4 Chain A Binding Site BS03

Receptor Information
>2rj4 Chain A (length=290) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRL
QNTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAVPR
VTLGTGRQLSVLEVRAYKRWQDVSMRRMEMISFCERRFLSEVDYLVCVDV
DMEFRDHVGVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKDEGD
FYYMGAFFGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDESHLNKYLLR
HKPTKVLSPEYLWDQQLLGWPAVLRKLRFTAVPKNHQAVR
Ligand information
Ligand IDAD7
InChIInChI=1S/C20H39NO8/c1-3-4-5-6-7-8-9-26-20-19(16(21)18(25)14(11-22)28-20)29-15-10-13(23)17(24)12(2)27-15/h12-20,22-25H,3-11,21H2,1-2H3/t12-,13-,14+,15-,16-,17+,18-,19+,20+/m0/s1
InChIKeyGHTLMVRROQXELT-HTYYFBMYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCCCCCCCO[C@@H]1O[C@H](CO)[C@H](O)[C@H](N)[C@H]1O[C@H]2C[C@H](O)[C@H](O)[C@H](C)O2
OpenEye OEToolkits 1.5.0CCCCCCCCO[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)N)O[C@H]2C[C@@H]([C@@H]([C@@H](O2)C)O)O
ACDLabs 10.04O(CCCCCCCC)C2OC(C(O)C(N)C2OC1OC(C)C(O)C(O)C1)CO
OpenEye OEToolkits 1.5.0CCCCCCCCOC1C(C(C(C(O1)CO)O)N)OC2CC(C(C(O2)C)O)O
CACTVS 3.341CCCCCCCCO[CH]1O[CH](CO)[CH](O)[CH](N)[CH]1O[CH]2C[CH](O)[CH](O)[CH](C)O2
FormulaC20 H39 N O8
Nameoctyl 3-amino-3-deoxy-2-O-(2,6-dideoxy-alpha-L-lyxo-hexopyranosyl)-beta-D-galactopyranoside;
2-deoxy-Fuc-3-amino-Gal-H-antigen disaccharide;
amino-deoxy-acceptor
ChEMBL
DrugBankDB07341
ZINCZINC000053683001
PDB chain2rj4 Chain A Residue 356 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2rj4 ABO(H) blood group A and B glycosyltransferases recognize substrate via specific conformational changes.
Resolution1.47 Å
Binding residue
(original residue number in PDB)
H233 F236 T245 W300 E303 D326 L329
Binding residue
(residue number reindexed from 1)
H171 F174 T183 W238 E241 D264 L267
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 M266 W300 E303 A343 R352
Catalytic site (residue number reindexed from 1) H171 M204 W238 E241 A281 R290
Enzyme Commision number 2.4.1.37: fucosylgalactoside 3-alpha-galactosyltransferase.
2.4.1.40: glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase.
Gene Ontology
Molecular Function
GO:0016758 hexosyltransferase activity
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0016020 membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2rj4, PDBe:2rj4, PDBj:2rj4
PDBsum2rj4
PubMed18192272
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

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