MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF MA0271.1 ARG80 letter-probability matrix: alength= 4 w= 6 nsites= 158 E= 0 0.563291 0.000000 0.000000 0.436709 0.000000 0.000000 1.000000 0.000000 1.000000 0.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.229167 0.000000 0.411458 0.359375 0.000000 0.927536 0.000000 0.072464 URL http://jaspar.genereg.net/matrix/MA0271.1