Structure of PDB 2rj9 Chain A Binding Site BS02

Receptor Information
>2rj9 Chain A (length=279) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRL
QNTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAVPR
VTLGTGRQLSVLEVGAYKQDVSMRRMEMISRFLSEVDYLVCVDVDMEFRD
HVGVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKDEGDFYYMGA
FFGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDESHLNKYLLRHKPTKV
LSPEYLWDQQLLGWPAVLRKLRFTAVPKN
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 chain2rj9 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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PDB2rj9 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 F236 T245 W300 E303 D326
Binding residue
(residue number reindexed from 1)
H165 F168 T177 W232 E235 D258
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 M266 W300 E303 A343
Catalytic site (residue number reindexed from 1) H165 M198 W232 E235 A275
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:2rj9, PDBe:2rj9, PDBj:2rj9
PDBsum2rj9
PubMed18192272
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

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