MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E123_H3K4me1_106_187_0.501_2.601031e-31 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.0 1.0 0.0 0.977316 0.0 0.003214 0.01947 0.092767 0.143244 0.10032 0.663669 0.893979 0.0 0.102786 0.003235 0.781183 0.008223 0.210594 0.0 0.006113 0.260307 0.73358 0.0 0.899957 0.017406 0.004453 0.078184 0.033096 0.065091 0.770382 0.131431 0.832861 0.056042 0.034241 0.076856