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CHEBI:77238 - [4)-β-D-Glcp-(1→4)-[α-L-Rhap-(1→2)]-3-O-(2-glycerylphospho)-β-D-Galp-(1→4)-β-L-Rhap-(1→]n

ChEBI IDCHEBI:77238
ChEBI Name[4)-β-D-Glcp-(1→4)-[α-L-Rhap-(1→2)]-3-O-(2-glycerylphospho)-β-D-Galp-(1→4)-β-L-Rhap-(1→]n
Stars
ASCII Name[4)-beta-D-Glcp-(1->4)-[alpha-L-Rhap-(1->2)]-3-O-(2-glycerylphospho)-beta-D-Galp-(1->4)-beta-L-Rhap-(1->]n
DefinitionA polysaccharide derivative with a repeating unit consisting of β-D-glucosyl, β-D-galactosyl and β-L-rhamnosyl residues all linked (1→4), to the galactosyl residue of which is attached a glycerol-2-phosphate group via a (P→2) linkage and an α-L-rhamnosyl residue linked (1→2), with all repeating units being linked (1→4). Capsular polysaccharide of Streptococcus pneumoniae serotype 23F.
Last Modified10 February 2020
SubmitterMarcus Ennis
DownloadsMolfile
Formula(C27H47O23P)n.H2O
Net Charge0
Average Mass788.639
Monoisotopic Mass788.23514
SMILES[H]O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@@H]2[C@H](OP(=O)(O)OC(CO)CO)[C@@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](O)[C@H]3O)[C@H](O[C@@H]3[C@@H](O)[C@@H](O)[C@@H](O)O[C@H]3C)O[C@@H]2CO)O[C@@H]1CO
InChIInChI=1S/C27H49O24P/c1-7-12(32)14(34)18(38)25(44-7)49-23-22(51-52(41,42)50-9(3-28)4-29)21(48-26-19(39)15(35)13(33)10(5-30)45-26)11(6-31)46-27(23)47-20-8(2)43-24(40)17(37)16(20)36/h7-40H,3-6H2,1-2H3,(H,41,42)/t7-,8-,10+,11+,12-,13+,14+,15-,16-,17+,18+,19+,20-,21-,22-,23+,24-,25-,26-,27-/m0/s1
InChIKeyFQMXJODZIXFTHO-AJHHDGCXSA-N
ChEBI Ontology
Outgoing Relation(s)
[4)-β-D-Glcp-(1→4)-[α-L-Rhap-(1→2)]-3-O-(2-glycerylphospho)-β-D-Galp-(1→4)-β-L-Rhap-(1→]n (CHEBI:77238) is a polysaccharide phosphate (CHEBI:37639)
IUPAC Name 
[4)-β-D-glucopyranosyl-(1→4)-[α-L-rhamnopyranosyl-(1→2)]-3-O-(2-glycerylphospho)-β-D-galactopyranosyl-(1→4)-β-L-rhamnopyranosyl-(1→]n
Synonyms  Source
[4)-β-D-Glc-(1→4)-[α-L-Rha-(1→2)]-3-O-(2-glycerylphospho)-β-D-Gal-(1→4)-β-L-Rha-(1→]nChEBI
[4)-β-D-glucosyl-(1→4)-[α-L-rhamnosyl-(1→2)]-3-O-(2-glycerylphospho)-β-D-galactosyl-(1→4)-β-L-rhamnosyl-(1→]nChEBI
S. pneumoniae type 23F capsular polysaccharideChEBI
Citations