MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF Limb_E13.5_H3K27ac_72_17_0.517_5.39016e-43 letter-probability matrix: alength= 4 w= 12 nsites= 100 E= 1.0e-1 0.012573 0.457628 0.529799 0.0 0.699737 0.0 0.289882 0.010381 0.284829 0.030584 0.479991 0.204596 0.008148 0.959215 0.012256 0.020381 0.08671 0.031866 0.881424 0.0 0.03137 0.905568 0.008375 0.054687 0.019379 0.731261 0.223097 0.026263 0.027544 0.923598 0.016217 0.032642 0.116753 0.6021 0.259321 0.021827 0.048316 0.899225 0.030391 0.022068 0.036169 0.740056 0.0 0.223775 0.765949 0.0 0.179511 0.05454 MOTIF Heart_E11.5_H3K4me2_27_69_0.599_5.638771e-320 letter-probability matrix: alength= 4 w= 9 nsites= 100 E= 1.0e-1 0.516268 0.0 0.458808 0.024924 0.700342 0.0 0.158475 0.141183 0.0 1.0 0.0 0.0 0.047024 0.0 0.952976 0.0 0.0 0.956898 0.0 0.043102 0.0 0.597848 0.402152 0.0 0.0 0.871345 0.007893 0.120763 0.024891 0.504058 0.019386 0.451664 0.0 0.892216 0.064334 0.043449