>Exon20257 ctttgagagcaatgtacgcaccaagttcaaggcaacgtatcccttcttagcagagggaat gatccagagagatagtcaatcggatcccaaaatgcttcacgtgtactcatcacgtctcgg tcatattagaattccggacacccgcgcagatacaaaagattatgtctacttcatggtcat taatccaggcgaatatggagga