CHEBI:60730 - β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf

ChEBI IDCHEBI:60730
ChEBI Nameβ-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf
Stars
ASCII Namebeta-D-Araf-(1->2)-alpha-D-Araf-(1->5)-alpha-D-Araf-(1->5)-alpha-D-Araf
DefinitionAn arabinotetraose in which the four arabinofuranose residues are in a β(1→2), α(1→5) and α(1→5) linear sequence (with α-configuration at the reducing end). Corresponds to part of the lipoarabinomannam from Mycobacterium leprae and M. tuberculosis.
Last Modified16 April 2020
SubmitterSteve
DownloadsMolfile
FormulaC20H34O17
Net Charge0
Average Mass546.475
Monoisotopic Mass546.17960
SMILESOC[C@H]1O[C@@H](O[C@@H]2[C@@H](OC[C@H]3O[C@H](OC[C@H]4O[C@H](O)[C@@H](O)[C@@H]4O)[C@@H](O)[C@@H]3O)O[C@H](CO)[C@H]2O)[C@@H](O)[C@@H]1O
WURCSWURCS=2.0/2,4,3/[a122h-1a_1-4][a122h-1b_1-4]/1-1-1-2/a5-b1_b5-c1_c2-d1
InChIInChI=1S/C20H34O17/c21-1-5-9(23)15(29)19(34-5)37-16-12(26)6(2-22)35-20(16)32-4-8-11(25)14(28)18(36-8)31-3-7-10(24)13(27)17(30)33-7/h5-30H,1-4H2/t5-,6-,7-,8-,9-,10-,11-,12-,13+,14+,15+,16+,17+,18+,19+,20+/m1/s1
InChIKeyPJDCJQUYCYVCJH-XDTRJWEISA-N
Roles Classification
Biological Role:
epitope  The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
ChEBI Ontology
Outgoing Relation(s)
β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf (CHEBI:60730) has role epitope (CHEBI:53000)
β-D-Araf-(1→2)-α-D-Araf-(1→5)-α-D-Araf-(1→5)-α-D-Araf (CHEBI:60730) is a arabinotetraose (CHEBI:62970)
IUPAC Name 
β-D-arabinofuranosyl-(1→2)-α-D-arabinofuranosyl-(1→5)-α-D-arabinofuranosyl-(1→5)-α-D-arabinofuranose
Synonyms  Source
β-D-Ara-(1→2)-α-D-Ara-(1→5)-α-D-Ara-(1→5)-α-D-AraChEBI
β-D-arabinosyl-(1→2)-α-D-arabinosyl-(1→5)-α-D-arabinosyl-(1→5)-α-D-arabinoseChEBI
Citations