MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Hindbrain_P0_H3K9me3_54_172_0.518_8.678253e-09 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.001 0.001 0.005 0.993 0.02 0.001 0.97 0.009 0.974 0.001 0.017 0.008 0.015 0.04 0.928 0.017 0.057 0.79 0.007 0.146 0.001 0.023 0.001 0.975 0.001 0.003 0.009 0.987 0.95 0.007 0.031 0.012 0.012 0.02 0.012 0.956 0.012 0.006 0.001 0.981 0.008 0.901 0.05 0.041 0.974 0.008 0.017 0.001