Structure of PDB 2rj7 Chain A Binding Site BS03

Receptor Information
>2rj7 Chain A (length=292) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRL
QNTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAVPR
VTLGTGRQLSVLEVRAYKRWQDVSMRRMEMISFCERRFLSEVDYLVCVDV
DMEFRDHVGVEILTPLFGTLHPGFYGSSREAFTYERRPQSQAYIPKDEGD
FYYMGAFFGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDESHLNKYLLR
HKPTKVLSPEYLWDQQLLGWPAVLRKLRFTAVPKNHQAVRNP
Ligand information
Ligand IDDA8
InChIInChI=1S/C20H38O9/c1-3-4-5-6-7-8-9-26-19-14(10-13(22)15(11-21)29-19)28-20-18(25)17(24)16(23)12(2)27-20/h12-25H,3-11H2,1-2H3/t12-,13+,14+,15+,16+,17+,18-,19+,20-/m0/s1
InChIKeyFBVFDKBCZLMLQT-PPCMOIRNSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCCCCCCCO[C@@H]1O[C@H](CO)[C@H](O)C[C@H]1O[C@@H]2O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]2O
OpenEye OEToolkits 1.5.0CCCCCCCCOC1C(CC(C(O1)CO)O)OC2C(C(C(C(O2)C)O)O)O
OpenEye OEToolkits 1.5.0CCCCCCCCO[C@H]1[C@@H](C[C@H]([C@H](O1)CO)O)O[C@H]2[C@H]([C@@H]([C@@H]([C@@H](O2)C)O)O)O
ACDLabs 10.04O(CCCCCCCC)C2OC(C(O)CC2OC1OC(C)C(O)C(O)C1O)CO
CACTVS 3.341CCCCCCCCO[CH]1O[CH](CO)[CH](O)C[CH]1O[CH]2O[CH](C)[CH](O)[CH](O)[CH]2O
FormulaC20 H38 O9
Nameoctyl 3-deoxy-2-O-(6-deoxy-alpha-L-galactopyranosyl)-beta-D-xylo-hexopyranoside;
Alpha-L-Fucp-(1,2)-Beta-D-3-deoxy-Galp-O(CH2)7CH3
ChEMBL
DrugBankDB07633
ZINCZINC000053683113
PDB chain2rj7 Chain A Residue 452 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2rj7 ABO(H) blood group A and B glycosyltransferases recognize substrate via specific conformational changes.
Resolution1.7 Å
Binding residue
(original residue number in PDB)
H233 F236 T245 W300 E303 D326 H348
Binding residue
(residue number reindexed from 1)
H171 F174 T183 W238 E241 D264 H286
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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Cellular Component
External links
PDB RCSB:2rj7, PDBe:2rj7, PDBj:2rj7
PDBsum2rj7
PubMed18192272
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

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