Genome-wide average for Enterobacteria phage T7, as a function of the location of the analysis window. A value of > 0 indicates less stable mRNA secondary structure than expected. Error bars indicate the standard error. The value of in the first window is significantly different from zero (P = 0.005), the other ones are not.
Zhou and Wilke BMC Evolutionary Biology 2011 11:59 doi:10.1186/1471-2148-11-59