alpha-D-GalpA3P-(1->2)alpha-D-GalpA-(1->3)[beta-D-Fruf-(2->4)-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)-alpha-D-Kdop4P-(2->6)-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->