3-O-[beta-D-xylosyl-(1->4)-(D-ribitylphospho)2-3-N-acetyl-beta-D-galactosaminyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->4)-O-6-phospho-alpha-D-mannosyl]-L-serine(4-) residue
3-o-[beta-d-xylosyl-(1->4)-(d-ribitylphospho)2-3-n-acetyl-beta-d-galactosaminyl-(1->3)-n-acetyl-beta-d-glucosaminyl-(1->4)-o-6-phospho-alpha-d-mannosyl]-l-serine(4-) residue