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. 2018 Apr 11;8:5820. doi: 10.1038/s41598-018-23552-7

Figure 4.

Figure 4

Intrinsically disordered regions in VP0, VP1 and VP3 can interact with HPeV1 RNA. (A) RCAP results of peptides from VP0, VP1, and VP3 that could interact with the HPeV1 RNA. The residues in the peptides crosslinked to RNA are underlined. The VP0-A, VP1-A and VP3-A peptides were all missing from the X-ray structure and predicted to be intrinsically disordered. The VP0-B, VP1-B and VP3-B peptides were all modelled in the X-ray structure. (B) Peptides from intrinsically disordered regions of VP0, VP1, and VP3 can bind to HPeV1 RNA in a fluorescence anisotropy assay. Each error bar shows one standard deviation of three independent measurements. The asterisk denotes the samples whose anisotropy values differ from the anisotropy value of the peptide alone by a p value of <0.02 in the Student’s T-test.