Fig. 5: Details of interactions between SARS-CoV-2 RBD and mAbs.

a, b CDR loops of 13G9 Fab (a, left) and 58G6 Fab (b, left) overlaid on the surface representation of RBD (shown as pink and magenta, respectively), and surface representations of 13G9 epitope (a, right, red) and 58G9 epitope (b, right, red and blue) on the RBD surface. c, d The hydrogen bonds at the binding interface between 13G9 (left) or 58G6 (right) and SARS-CoV-2 RBD.