Figure 1. Overall structure.
(A) Complex of MERS-CoV RBD bound to neutralizing antibody MERS-27 Fab. The RBD core subdomain and receptor-binding subdomain are colored purple and green, respectively. The heavy chain and light chain of MERS-27 are colored cyan and blue, respectively. The N-linked carbohydrates in the RBD are presented as orange sticks. (B) Structure of MERS-CoV RBD. The disulfide bonds are presented as yellow sticks.