Table 4.

S. enterica O-antigens modeled in this work.

OAg source (GMMA/strain)	Most abundant OAg molecular structure (common backbone residues in bold)
ParA GMMA/ParA ED199	→2)[αDPar(1→3)]αDMan(1→4)αLRha3OAc(1→3)[αDGlc(1->6)]αDGal(→
STm GMMA/STm SL1344	→2)[αDAbe2Ac(1→3)]αDMan(1→4)αLRha(1→3)αDGal(→
SEn GMMA/SEn CMCC4314	→2)[αDTyv(1→3)]αDMan(1→4)αLRha(1→3)αDGal(→
STm 1418	→2)[αDAbe2Ac(1→3)]αDMan(1→4)αLRha(1→3)[αDGlc (1->6)]αDGal(→
STm D23580	→2)[αDAbe2Ac(1→3)]αDMan(1→4)αLRha3OAc(1→3)αDGal(→

Of note, αLRha3OAc was modeled even if both αLRha3OAc and αLRha2OAc are observed in ¹H-NMR spectra.