The molecule is a trisaccharide consisting of D-glucuronic acid, alpha-D-xylosyl and D-glucuronic acid residues joined in sequence by (1->3)-linkages. A repeating unit in glycoprotein DAG1 It is a carbohydrate acid and a trisaccharide.
(2S,3S,4S,5R,6R)-6-[(2R,3R,4S,5R)-2-[(2S,3S,4S,5R,6R)-2-carboxy-3,5,6-trihydroxyoxan-4-yl]oxy-3,5-dihydroxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid