MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Stomach_P0_H3K27ac_93_29_0.502_0.0009632548 letter-probability matrix: alength= 4 w= 13 nsites= 100 E= 1.0e-1 0.013112 0.217938 0.76895 0.0 0.010453 0.063275 0.730389 0.195883 0.270357 0.666542 0.019694 0.043407 0.605555 0.120969 0.014645 0.258831 0.558644 0.255727 0.10679 0.07884 0.134767 0.089832 0.745802 0.029599 0.093677 0.070589 0.784061 0.051674 0.045293 0.046894 0.892017 0.015796 0.869144 0.065353 0.02605 0.039453 0.15619 0.060081 0.766376 0.017353 0.04692 0.190292 0.761347 0.001441 0.769818 0.108987 0.039353 0.081842 0.022443 0.033036 0.941739 0.002781