Table 2.

The GC-box element dinucleotide frequency table and 16-rows dinucleotide PWM with maximal possible sensitivity (73.8%)

The optimal cutoff value is 0.863. The total number of 191 putative sites 15 bp long were extracted from the EPD promoter sequences at positions from −57 to −52 bp. The top numbers at each cell in the frequency table are the actual number of dinucleotides at perspective positions; the bottom numbers are the number of dinucleotides predicted based on the base frequency table from Table 1. The gray shadow marks the predicted numbers which are essentially different from the actual numbers.