MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF npc20_H3K27ac_40_re_183_0.553 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 0 0.0 0.820981 0.02586 0.153159 0.0 0.943502 0.035739 0.020759 0.0 0.031106 0.0 0.968894 0.005666 0.512848 0.060472 0.421013 0.03479 0.935489 0.0 0.029721 0.012477 0.138978 0.045936 0.80261 0.0 0.991138 0.008862 0.0 0.033042 0.562854 0.013926 0.390178 0.093251 0.019461 0.82942 0.057868 MOTIF E099_H3K27me3_19_216_0.508_6.768431e-11 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.788 0.001 0.21 0.178 0.001 0.82 0.001 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.043 0.955 0.001 0.558 0.112 0.218 0.112