label: [4)-beta-D-GlcpA-(1->4)-alpha-D-GlcpNS6OS-(1->]n
label_lc: [4)-beta-d-glcpa-(1->4)-alpha-d-glcpns6os-(1->]n
description: "A sulfated glycosaminoglycan composed of a backbone of repeating beta-D-glucuronosyl-(1->4)-N-sulfonyl-alpha-D-glucosamine units, variably O-sulfated at the 6-position of the glucosamine residues and joined by (1->4)-linkages. The structure provided is representative and shows the most common repeating unit"