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_H3K27ac_88_41_0.505_9.48547e-27 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.0 0.975886 0.024114 0.0 0.874098 0.0 0.090406 0.035496 0.020015 0.954888 0.015365 0.009732 0.065748 0.024748 0.846858 0.062646 0.02419 0.907483 0.0 0.068327 0.010897 0.937847 0.045838 0.005418 0.468933 0.479203 0.015303 0.036561 0.0 0.940185 0.024865 0.03495 0.130092 0.576751 0.00162 0.291537 MOTIF Neural-Tube_E12.5_H3K27ac_53_66_0.525_1.875108e-11 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.859008 0.0 0.0 0.140992 0.0 0.958329 0.041671 0.0 0.923375 0.0 0.076625 0.0 0.0 0.928371 0.071629 0.0 0.0 0.0 0.954817 0.045183 0.031212 0.905611 0.0171 0.046077 0.019298 0.893 0.059528 0.028174 0.220755 0.753415 0.0 0.02583 0.026381 0.938524 0.0 0.035095 MOTIF Neural-Tube_E14.5_H3K4me3_39_171_0.655_0 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.195 0.001 0.803 0.001 0.313 0.001 0.685 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.997 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.001 0.997 0.001