beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAcl-(1->4)-beta-D-GlcNAc-yl group
beta-d-glcnac-(1->2)-alpha-d-man-(1->3)-[beta-d-glcnac-(1->2)-alpha-d-man-(1->6)]-beta-d-man-(1->4)-beta-d-glcnacl-(1->4)-beta-d-glcnac-yl group
A branched heptasaccharide glycosyl group consisisting of three <small>D</small>-mannosyl residues and four <em>N</em>-acetylglucosamine residues, one of which is at the reducing end and commonly bonded to an amino acid residue.