CRYBB1 and autosomal dominant cataract: Apart from the mutation p.Ser129Arg, totally four mutations in CRYBB1 have been reported to cause autosomal dominant congenital cataract (ADCC), including p.X253ArgextX27 (Willoughby, et al., 2005), p. Gly220X (Mackay, et al., 2002), p.Gln223X (Yang, et al., 2008) and p. Ser228Pro (Wang, et al., 2007).