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CHEBI:176969 - β-D-GlcpA-(1→2)-α-D-Manp6Ac-(1→3)-[β-D-Xylp-(1→2)]-α-D-Manp-(1→3)-[β-D-Xylp-(1→2)]-α-D-Manp6Ac-(1→3)-α-D-Manp

ChEBI IDCHEBI:176969
ChEBI Nameβ-D-GlcpA-(1→2)-α-D-Manp6Ac-(1→3)-[β-D-Xylp-(1→2)]-α-D-Manp-(1→3)-[β-D-Xylp-(1→2)]-α-D-Manp6Ac-(1→3)-α-D-Manp
Stars
ASCII Namebeta-D-GlcpA-(1->2)-alpha-D-Manp6Ac-(1->3)-[beta-D-Xylp-(1->2)]-alpha-D-Manp-(1->3)-[beta-D-Xylp-(1->2)]-alpha-D-Manp6Ac-(1->3)-alpha-D-Manp
DefinitionA branched heptasaccharide derivative consisting of a backbone of four α-D-mannose residues linked sequentially (1→3), with the residues at the non-reducing end and at the one proximal to the residue at the reducing end acetylated at O-6, and with a β-D-glucuronosyl residue and two β-D-xylosyl residues linked (1→2) to the main chain as shown in the diagram. One of a number of synthetic oligosaccharides used to create a synthetic strategy to Cryptococcus neoformans glucuronoxylomannan (GXM) capsular polysaccharide part structures.
Last Modified30 July 2021
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC44H70O37
Net Charge0
Average Mass1191.007
Monoisotopic Mass1190.35959
SMILESCC(=O)OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](CO)O[C@H](O[C@H]3[C@H](O)[C@@H](COC(C)=O)O[C@H](O[C@@H]4[C@H](O)[C@@H](O)O[C@H](CO)[C@H]4O)[C@H]3O[C@@H]3OC[C@@H](O)[C@H](O)[C@H]3O)[C@H]2O[C@@H]2OC[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O[C@@H]2O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O)[C@@H]1O
InChIInChI=1S/C44H70O37/c1-9(47)67-7-15-19(53)24(58)34(79-41-28(62)23(57)25(59)33(78-41)37(64)65)42(73-15)76-31-21(55)14(4-46)72-43(35(31)80-39-26(60)17(51)11(49)5-69-39)77-32-22(56)16(8-68-10(2)48)74-44(36(32)81-40-27(61)18(52)12(50)6-70-40)75-30-20(54)13(3-45)71-38(66)29(30)63/h11-36,38-46,49-63,66H,3-8H2,1-2H3,(H,64,65)/t11-,12-,13-,14-,15-,16-,17+,18+,19-,20-,21-,22-,23+,24+,25+,26-,27-,28-,29+,30+,31+,32+,33+,34+,35+,36+,38+,39+,40+,41+,42-,43-,44-/m1/s1
InChIKeyCWEFNZBJNLFKQG-FBTYLPNESA-N
ChEBI Ontology
Outgoing Relation(s)
β-D-GlcpA-(1→2)-α-D-Manp6Ac-(1→3)-[β-D-Xylp-(1→2)]-α-D-Manp-(1→3)-[β-D-Xylp-(1→2)]-α-D-Manp6Ac-(1→3)-α-D-Manp (CHEBI:176969) is a heptasaccharide derivative (CHEBI:63568)
IUPAC Name 
β-D-glucopyranuronosyl-(1→2)-6-O-acetyl-α-D-mannopyranosyl-(1→3)-[β-D-xylopyranosyl-(1→2)]-α-D-mannopyranosyl-(1→3)-[β-D-xylopyranosyl-(1→2)]-6-O-acetyl-α-D-mannopyranosyl-(1→3)-α-D-mannopyranose
Synonyms  Source
β-D-glucuronosyl-(1→2)-6-O-acetyl-α-D-mannosyl-(1→3)-[β-D-xylosyl-(1→2)]-α-D-mannosyl-(1→3)-[β-D-xylosyl-(1→2)]-6-O-acetyl-α-D-mannosyl-(1→3)-α-D-mannoseChEBI
β-D-GlcA-(1→2)-α-D-Man6Ac-(1→3)-[β-D-Xyl-(1→2)]-α-D-Man-(1→3)-[β-D-Xyl-(1→2)]-α-D-Man6Ac-(1→3)-α-D-ManChEBI
GlcAβ1-2Man6Acα1-3(Xylβ1-2)Manα1-3(Xylβ1-2)Man6Acα1-3ManαIUPAC
Citations