MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Heart_P0_H3K27ac_45_64_0.521_3.298578e-31 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.020794 0.938405 0.040801 0.0 0.025766 0.055609 0.014471 0.904153 0.010372 0.055346 0.930212 0.00407 0.0 0.962426 0.024631 0.012943 0.913651 0.012403 0.031683 0.042263 0.0 0.479658 0.517001 0.003341 0.043508 0.028868 0.567578 0.360046 0.0 0.086634 0.871323 0.042043 0.081299 0.777608 0.078418 0.062675 0.0 0.042519 0.929263 0.028218 MOTIF Midbrain_E16.5_H3K27ac_45_101_0.534_1.159365e-64 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.146324 0.853676 0.0 0.0 0.046205 0.288514 0.021861 0.64342 0.0 0.01547 0.98453 0.0 0.0 1.0 0.0 0.0 0.835423 0.039097 0.07289 0.05259 0.0 0.033662 0.966338 0.0 0.05805 0.0 0.835978 0.105972 0.276524 0.065147 0.488914 0.169415 0.081274 0.888908 0.0 0.029817 MOTIF Neural-Tube_E11.5_H3K27ac_56_58_0.529_1.051689e-21 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.007962 0.811888 0.040805 0.139345 0.054663 0.77172 0.014593 0.159025 0.007591 0.823536 0.160794 0.008079 0.081187 0.077007 0.090692 0.751113 0.060914 0.044602 0.890161 0.004323 0.007144 0.678361 0.257975 0.05652 0.789031 0.023361 0.157083 0.030525 0.005222 0.030128 0.95264 0.01201 0.153169 0.730181 0.016616 0.100034 MOTIF Heart_E13.5_H3K9ac_36_60_0.547_8.005727e-83 letter-probability matrix: alength= 4 w= 10 nsites= 100 E= 1.0e-1 0.043293 0.928345 0.028362 0.0 0.060715 0.094375 0.014539 0.83037 0.012052 0.043338 0.94461 0.0 0.009922 0.981662 0.006386 0.00203 0.831137 0.005535 0.080071 0.083256 0.0 0.379163 0.620837 0.0 0.022918 0.045584 0.713545 0.217953 0.241588 0.032321 0.602895 0.123195 0.093894 0.826771 0.050396 0.028938 0.0 0.0 1.0 0.0