Figure 2.

PWM score comparison for TFBSs and background sequences. This figure showed the average position weight matrix scores in bins that contain transcription factor binding sites (TFBSs) and bins that do not (background) on the datasets of 13 transcription factors.

He et al. BMC Genomics 2012 13(Suppl 8):S18   doi:10.1186/1471-2164-13-S8-S18