Structure of PDB 2rj8 Chain A Binding Site BS02

Receptor Information
>2rj8 Chain A (length=286) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRL
QNTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAVPR
VTLGTGRQLSVLEVGAYKQDVSMRRMEMISCERRFLSEVDYLVCVDVDME
FRDHVGVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKDEGDFYY
MGAFFGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDESHLNKYLLRHKP
TKVLSPEYLWDQQLLGWPAVLRKLRFTAVPKNHQAV
Ligand information
Ligand IDBHE
InChIInChI=1S/C20H38O10/c1-3-4-5-6-7-8-9-27-20-18(16(25)14(23)12(10-21)29-20)30-19-17(26)15(24)13(22)11(2)28-19/h11-26H,3-10H2,1-2H3/t11-,12+,13+,14-,15+,16-,17-,18+,19-,20+/m0/s1
InChIKeyGTTDTLMUWQMDNA-ARNYJBIMSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCCCCCCCO[CH]1O[CH](CO)[CH](O)[CH](O)[CH]1O[CH]2O[CH](C)[CH](O)[CH](O)[CH]2O
ACDLabs 10.04O(CCCCCCCC)C2OC(C(O)C(O)C2OC1OC(C)C(O)C(O)C1O)CO
OpenEye OEToolkits 1.5.0CCCCCCCCO[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O[C@H]2[C@H]([C@@H]([C@@H]([C@@H](O2)C)O)O)O
OpenEye OEToolkits 1.5.0CCCCCCCCOC1C(C(C(C(O1)CO)O)O)OC2C(C(C(C(O2)C)O)O)O
CACTVS 3.341CCCCCCCCO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O[C@@H]2O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]2O
FormulaC20 H38 O10
Nameoctyl 2-O-(6-deoxy-alpha-L-galactopyranosyl)-beta-D-galactopyranoside;
H-antigen acceptor;
alpha-L-Fucp-(1,2)-Beta-D-Galp-O(CH2)7CH3
ChEMBL
DrugBank
ZINCZINC000058661122
PDB chain2rj8 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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PDB2rj8 ABO(H) blood group A and B glycosyltransferases recognize substrate via specific conformational changes.
Resolution1.69 Å
Binding residue
(original residue number in PDB)
H233 S235 F236 T245 W300 E303 D326 H348
Binding residue
(residue number reindexed from 1)
H168 S170 F171 T180 W235 E238 D261 H283
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 M266 W300 E303 A343
Catalytic site (residue number reindexed from 1) H168 M201 W235 E238 A278
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:2rj8, PDBe:2rj8, PDBj:2rj8
PDBsum2rj8
PubMed18192272
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

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