alpha-D-xylose-(1->3)-beta-D-glucose-L-threonyl residue
alpha-d-xylose-(1->3)-beta-d-glucose-l-threonyl residue
An <small>L</small>-α-amino acid residue derived from α-<small>D</small>-xylose-(1→3)-β-<small>D</small>-glucose-<small>L</small>-threonine.