MEME version 4 ALPHABET= ACGT strands: + - Background letter frequencies A 0.25 C 0.25 G 0.25 T 0.25 MOTIF UN0050.1 PK20317.1 letter-probability matrix: alength= 4 w= 7 nsites= 998 E= 0 0.062124 0.869739 0.037074 0.031062 0.022044 0.000000 0.330661 0.647295 0.045090 0.000000 0.055110 0.899800 0.053159 0.000000 0.060181 0.886660 0.340681 0.100200 0.081162 0.477956 0.245491 0.222445 0.168337 0.363727 0.217435 0.252505 0.259519 0.270541 URL http://jaspar.genereg.net/matrix/UN0050.1