MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E111_H3K27me3_13_150_0.502_6.58528e-10 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.632596 0.293227 0.0 0.074178 0.0 1.0 0.0 0.0 0.864569 0.0 0.05432 0.081111 0.0 0.113139 0.142077 0.744784 0.0 1.0 0.0 0.0 0.038723 0.012298 0.0 0.948979 0.26562 0.0 0.713718 0.020662 0.0 0.948404 0.011955 0.039641