MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Midbrain_E12.5_H3K27me3_81_143_0.502_0.04503933 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.238702 0.0 0.214782 0.546517 0.017474 0.900824 0.029399 0.052304 0.178738 0.580303 0.029813 0.211146 0.0 0.0 0.006099 0.993901 0.006183 0.053618 0.099831 0.840368 0.0015 0.97024 0.0 0.02826 0.005136 0.994715 0.0 0.000148 0.119384 0.79814 0.006122 0.076354 0.772218 0.138767 0.077812 0.011204 MOTIF Hindbrain_E14.5_H3K9me3_109_118_0.509_1.913479e-24 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.03099 0.023243 0.130638 0.815128 0.134445 0.811975 0.025062 0.028518 0.014076 0.188162 0.0 0.797762 0.030701 0.033464 0.097146 0.838689 0.004958 0.136158 0.021795 0.837089 0.116442 0.689851 0.101725 0.091983 0.017391 0.900375 0.0 0.082235 0.022658 0.908964 0.001497 0.06688 0.728857 0.163701 0.001158 0.106284 0.682199 0.251508 0.0 0.066293