Structure of PDB 1r82 Chain A Binding Site BS01

Receptor Information
>1r82 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
HPSFYGSSREAFTYERRPQSQAYIPKDEGDFYYMGAFFGGSVQEVQRLTR
ACHQAMMVDQANGIEAVWHDESHLNKYLLRHKPTKVLSPEYLWDQQLLGW
PAVLRKLRFTAVP
Ligand information
Ligand IDAOG
InChIInChI=1S/C14H29NO5/c1-2-3-4-5-6-7-8-19-14-13(18)11(15)12(17)10(9-16)20-14/h10-14,16-18H,2-9,15H2,1H3/t10-,11+,12+,13-,14-/m1/s1
InChIKeyHABUHWBZDNZBSI-MBJXGIAVSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CCCCCCCCO[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)N)O
CACTVS 3.341CCCCCCCCO[CH]1O[CH](CO)[CH](O)[CH](N)[CH]1O
ACDLabs 10.04O(CCCCCCCC)C1OC(C(O)C(N)C1O)CO
OpenEye OEToolkits 1.5.0CCCCCCCCOC1C(C(C(C(O1)CO)O)N)O
CACTVS 3.341CCCCCCCCO[C@@H]1O[C@H](CO)[C@H](O)[C@H](N)[C@H]1O
FormulaC14 H29 N O5
Nameoctyl 3-amino-3-deoxy-beta-D-galactopyranoside;
4-AMINO-2-OCTYLOXY-6-HYDROXYMETHYL-TETRAHYDRO-PYRAN-3,5-DIOL;
octyl 3-amino-3-deoxy-beta-D-galactoside;
octyl 3-amino-3-deoxy-D-galactoside;
octyl 3-amino-3-deoxy-galactoside
ChEMBL
DrugBankDB07378
ZINCZINC000053683016
PDB chain1r82 Chain B Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1r82 The influence of an intramolecular hydrogen bond in differential recognition of inhibitory acceptor analogs by human ABO(H) blood group A and B glycosyltransferases
Resolution1.55 Å
Binding residue
(original residue number in PDB)
H233 P234 S235 F236 T245 W300 E303 W325 D326
Binding residue
(residue number reindexed from 1)
H151 P152 S153 F154 T163 W218 E221 W243 D244
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H233 M266 W300 E303 A343
Catalytic site (residue number reindexed from 1) H151 M184 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

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1r82, PDBe:1r82, PDBj:1r82
PDBsum1r82
PubMed12972418
UniProtP16442|BGAT_HUMAN Histo-blood group ABO system transferase (Gene Name=ABO)

[Back to BioLiP]