Fig. 7

Glycan binding in the TatCel7A_CD thio-cellotrioside complex structure. a Superposition of ligand binding in the SG3 structure (blue) with cellononaose in the TreCel7A Michaelis complex (4C4C; gray). b Electron density for the ligand at subsites − 6/− 5/− 4. c Electron density for the ligand at the + 1/+ 2/+ 3 position. The 2F_o–F_c electron density maps are contoured at 0.26 e/A³