MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E117_H3K27me3_16_134_0.506_1.926616e-12 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.136751 0.0 0.863249 0.0 0.032505 0.844282 0.0 0.123213 0.0 0.0 0.0 1.0 0.783701 0.032693 0.102793 0.080813 0.632101 0.335908 0.016222 0.015768 0.0617 0.127112 0.803541 0.007648 0.071892 0.057418 0.814315 0.056375 0.017795 0.040406 0.93813 0.003669 0.880457 0.002696 0.065368 0.051478 0.234879 0.026439 0.720998 0.017684 0.914944 0.005334 0.050396 0.029327 0.198768 0.717253 0.030418 0.05356