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. Author manuscript; available in PMC: 2013 Mar 2.
Published in final edited form as: Chem Phys. 2011 Jun 22;396:61–71. doi: 10.1016/j.chemphys.2011.06.014

Figure 8.

Figure 8

Single-molecule probability density functions compared with results of molecular dynamics simulations. White bars represent distances predicted from poly-L-proline peptides with a single cis-isomer, red outlines represents the predicted distances for all trans poly-L-proline and grey bars represent simulations with two cis isomers. Additional distance correction was made in addition to the end-to-end proline distance to account for distance added by dye and linkers as discussed in the text. Results emphasize the non-statistical distribution of cis-isomers in short poly-L-proline peptides.