MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF E041_H3K27ac_76_214_0.527_1.172041e-112 letter-probability matrix: alength= 4 w= 8 nsites= 100 E= 1.0e-1 0.001 0.268 0.73 0.001 0.001 0.279 0.488 0.232 0.001 0.997 0.001 0.001 0.001 0.001 0.001 0.997 0.001 0.227 0.451 0.322 0.001 0.997 0.001 0.001 0.001 0.001 0.997 0.001 0.536 0.001 0.462 0.001