The molecule is a linear trisaccharide consisting of three D-mannose units joined by beta-(1->2)-linkages (with alpha-configuration at the reducing-end anomeric centre). Present in the cell wall phosphomannan of Candida albicans. It has a role as an epitope.
(2S,3S,4S,5S,6R)-3-[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,4,5-triol