MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_E12.5_H3K9ac_20_24_0.584_2.959286e-309 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 1.0 0.0 0.0 0.07169 0.0 0.648828 0.279482 0.0 0.0 0.951121 0.048879 0.878641 0.0 0.004616 0.116743 0.0 0.632977 0.364644 0.002379 0.084784 0.028272 0.86049 0.026453 0.0 0.984831 0.0 0.015169 0.041402 0.059554 0.869589 0.029456 0.0 0.910671 0.077315 0.012014