Interactions between mAbs and D8.
A–C, binding VACV-66 (A), VACV-138 (B), or VACV-304 (C) to D8. D8 is shown in gray and the mAb CDRs are colored as follows: L1 (green), L2 (light green), L3 (dark green), H1 (yellow), H2 (cyan), and H3 (orange). Potential H-bonds are indicated with blue dotted lines.