Fig. 4: SBTs for glycosylation.

a Alignment of pose i with the substrate in the CceBE1-G7 complex. The carbon atoms of the substrates in the CceBE1-G7 complex (PDB code 5GQX) and the RpBE-G7 complex (pose i) are colored in blue and green, respectively. In the center of RpBE, the catalytic triad is highlighted in pink. b Enzyme-substrate interaction in pose i. The polysaccharide chain and its adjacent residues are displayed as a licorice representation, the carbon atoms of which are colored in green and cyan, respectively. c Average interaction energy of the polysaccharide chain with the adjacent residues in pose i. d Time series of the interaction energies of residues D269 and W270 with the polysaccharide chain in pose i. e Interaction energies of the catalytic triad with the polysaccharide chain in pose i. Source data for c–e are provided as a Source Data file.