→4)-α- D -GalNAc-(1→6)-α- D -GlcN-(1→4)-α- D -(1→3)-[α- D -GalN-(1→4)-α- D -GalA-(1→7)-α- L D -Hep-(1→7)]-[β- D -Glc-(1→2)]-α- L D -Hep-(1→3)-[β- D -Gal-(1→4)]-α- L D -Hep-(1→5)-α-Kdo
A branched 11-residue branched carbohydrate group consisting of one α- D -GalN, one β- D -Gal, one α- D -GalNac, one α- D -GlcN, one β- D -Glc, one α-Kdo, two α- D -GalA and three α- L D Hep residues, linked as shown.