Using an sgRNA (targeting GCAAGTATAGCCGACATGGC) and an ssODN template (AGCATTTTATGGCTTCGGAGGAGAGGCCTTGGCAAGTATAGCCGACATGGCTGGTGCTGTGGAGATTTCATCCAAGAAAAACACAACACTGAAAA) with CRISPR/Cas9 technology, arginine codon 93 (CGA) was changed to glycine (GGA) (c.277C>G, p.R93G). (J:324056)