Fig. S8.
Crystal structure of RCoV-NJ HE0 in complex with 4-N-Ac-Sia compared with the model of 4-O-Ac-Sia bound in RCoV-NJ HE as determined with autodock4. The lowest energy solution from 10 independent runs is shown. Both structures show binding of the 4-Ac group in the P1 pocket and binding of the 5-N-Ac group in the P2 pocket.
