N(4)-{alpha-Neu5Ac-(2->6)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-Neu5Ac-(2->6)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-D-GlcNAc}-L-Asn residue
n(4)-{alpha-neu5ac-(2->6)-beta-d-gal-(1->4)-beta-d-glcnac-(1->2)-alpha-d-man-(1->3)-[alpha-neu5ac-(2->6)-beta-d-gal-(1->4)-beta-d-glcnac-(1->2)-alpha-d-man-(1->6)]-beta-d-man-(1->4)-beta-d-glcnac-(1->4)-[alpha-l-fuc-(1->6)]-d-glcnac}-l-asn residue
An <em>N</em><small><sup>4</small></sup>-glycosylated <small>L</small>-asparagine residue in which the glycosyl element is a branched  dodecasaccharide comprising a β-<small>D</small>-mannosyl-(1→4)-<em>N</em>-acetyl-β-<small>D</small>-glucosaminyl-(1→4)-[α-<small>L</small>-fucosyl (1→6)]-<em>N</em>-acetyl-<small>D</small>-glucosaminyl chain, to the mannosyl residue of which are linked (1→3) and (1→6) two α-sialyl-(1→6)-β-<small>D</small>-galactosyl-(1→4)-<em>N</em>-acetyl-β-<small>D</small>-glucosaminyl-(1→2)-α-<small>D</small>-mannosyl units.