MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Lung_E14.5_H3K27me3_34_75_0.519_2.050005e-11 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.196682 0.749519 0.039029 0.014769 0.0 0.951532 0.048468 0.0 0.341783 0.582306 0.032699 0.043212 0.357257 0.508967 0.064307 0.069469 0.033531 0.956524 0.009945 0.0 0.079374 0.019977 0.879754 0.020895 0.022937 0.0 0.95266 0.024403 0.017283 0.941248 0.017915 0.023553 0.038983 0.92051 0.008726 0.031781 MOTIF Neural-Tube_E13.5_H3K4me2_67_86_0.540_4.486143e-140 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.958246 0.0 0.0 0.041754 0.269854 0.655159 0.074987 0.0 0.045481 0.954519 0.0 0.0 0.027078 0.926245 0.046677 0.0 0.60027 0.333315 0.0 0.066415 0.0 0.954489 0.045511 0.0 0.061909 0.084467 0.853624 0.0 0.0 0.05119 0.871648 0.077162