MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF MA0257.1 zen2 letter-probability matrix: alength= 4 w= 7 nsites= 26 E= 0 0.115385 0.269231 0.192308 0.423077 0.038462 0.000000 0.000000 0.961538 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 0.000000 0.038462 0.000000 0.961538 0.000000 0.000000 0.384615 0.615385 0.846154 0.000000 0.153846 0.000000 URL http://jaspar.genereg.net/matrix/MA0257.1