Guide RNAs [TGTCTGTGATTTCCTAACGG ; TTCACCTAATCACAAGTAAC] were selected to target intronic DNA flanking exon 3. The allele is a 2,465-nt deletion (GTAGTGTCTGTGATT//del 2,465//AGGTGAATAAAGATGTCAA) that results in the complete loss of exon 3 from the genome. (J:101977)