>cre.U6atac.1.63871.63971.cut ATGTATTTTCTGTAATTAAATGAGAAAATCGAATAAATTATTTGTCATTGAAAGAAAAAGTGTGTGGAGAAGGCATCCAG TGAAACCTCCGGTGCTCACTT >cre.U6atac.2.18741.18841.cut TGTATTCTCTGATCAGTCTTCTTTTATCCTGATTGATGTTCATAACCAATCCTTCTTCTCCTTTCTTCCATCTTCTCACA ACACATGACGGGGGCTGTATC