Structure of PDB 1r7t Chain A Binding Site BS01

Receptor Information
>1r7t Chain A (length=263) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRLQ
NTTIGLTVFAIKKYVAFLKLFLETAEKHFMVGHRVHYYVFTDQPAAVPRV
TLGTGRQLSVLEVCERRFLSEVDYLVCVDVDMEFRDHVGVEILTPLFGTL
HPGFYGSSREAFTYERRPQSQAYIPKDEGDFYYLGGFFGGSVQEVQRLTR
ACHQAMMVDQANGIEAVWHDESHLNKYLLRHKPTKVLSPEYLWDQQLLGW
PAVLRKLRFTAVP
Ligand information
Ligand IDDLG
InChIInChI=1S/C12H24O5/c1-2-3-4-5-6-16-12-10(15)7-9(14)11(8-13)17-12/h9-15H,2-8H2,1H3/t9-,10-,11-,12-/m1/s1
InChIKeyTXGXIVBQPNUSRY-DDHJBXDOSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O(CCCCCC)C1OC(C(O)CC1O)CO
CACTVS 3.341CCCCCCO[C@@H]1O[C@H](CO)[C@H](O)C[C@H]1O
CACTVS 3.341CCCCCCO[CH]1O[CH](CO)[CH](O)C[CH]1O
OpenEye OEToolkits 1.5.0CCCCCCOC1C(CC(C(O1)CO)O)O
OpenEye OEToolkits 1.5.0CCCCCCO[C@H]1[C@@H](C[C@H]([C@H](O1)CO)O)O
FormulaC12 H24 O5
Namehexyl 3-deoxy-beta-D-galactopyranoside;
HEXYL 3-DEOXY-BETA-D-GALACTOPYRANOSE;
2-HEXYLOXY-6-HYDROXYMETHYL-TETRAHYDRO-PYRAN-3,5-DIOL;
hexyl 3-deoxy-beta-D-galactoside;
hexyl 3-deoxy-D-galactoside;
hexyl 3-deoxy-galactoside
ChEMBL
DrugBankDB03772
ZINCZINC000005973054
PDB chain1r7t Chain B Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1r7t The influence of an intramolecular hydrogen bond in differential recognition of inhibitory acceptor analogs by human ABO(H) blood group A and B glycosyltransferases
Resolution2.09 Å
Binding residue
(original residue number in PDB)
H233 T245 W300 E303
Binding residue
(residue number reindexed from 1)
H151 T163 W218 E221
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 L266 W300 E303 A343
Catalytic site (residue number reindexed from 1) H151 L184 W218 E221 A261
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:1r7t, PDBe:1r7t, PDBj:1r7t
PDBsum1r7t
PubMed12972418
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

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