Binding features of PKR protomer being mimicked by NS5A to interact with another PKR protomer. a: Binding features of PKR being mimicked by NS5A  is coloured in green which is interacting with another PKR protomer coloured in magenta. The dimer interface residues are shown in stick representation. b: Zoomed in view with labeled NS5A residues equivalent to the dimer interface residues as per the pairwise sequence alignment shown in Figure 6. c: Stereo representation of the image in Figure 7b.
Sudha et al. BMC Structural Biology 2012 12:28 doi:10.1186/1472-6807-12-28