MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E015_H3K27ac_94_72_0.506_1.563652e-30 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.963588 0.016868 0.018861 0.000683 0.013249 0.144758 0.059825 0.782168 0.0 0.97034 0.027883 0.001777 0.084838 0.06966 0.827032 0.01847 0.005705 0.835205 0.031431 0.127659 0.654514 0.304234 0.02504 0.016212 0.032312 0.0 0.320787 0.646901 0.004008 0.979185 0.013388 0.003419 0.0 0.983113 0.015865 0.001022 0.019435 0.166734 0.421225 0.392606