MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF MA0151.1 Arid3a letter-probability matrix: alength= 4 w= 6 nsites= 27 E= 0 1.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 1.000000 0.037037 0.333333 0.000000 0.629630 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 0.740741 0.000000 0.037037 0.222222 URL http://jaspar.genereg.net/matrix/MA0151.1