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. 2017 May 9;7:1632. doi: 10.1038/s41598-017-01756-7

Figure 2.

Figure 2

Structure of NS5-MTaseMS2042. (a) Overall structure of NS5-MTaseMS2042 with labeled secondary structures. (b) Qualitative electrostatic surface potential of NS5-MTaseMS2042 showing the shallow cavity accommodating the 4-fluorophenyl group of MS2042. The SAM portion of MS2042 is partially hidden from view (c) Fo-Fc difference density over MS2042 contoured at 2.5σ. Superimposition of MS2042 bound to molecules A and B reveals a slight difference in the orientation of the 4-fluorophenyl groups. (d) Interactions of MS2042 with the protein chain. Hydrogen bonds and solvent molecules are depicted as dashed lines and red spheres, respectively.