In this study, we showed that the G129C mutation in γC-crystallin, which is associated with autosomal dominant congenital nuclear cataract, perturbed the unfolding process by promoting the accumulation of two distinct aggregation-prone intermediates under mild denaturing conditions.
In this study, we identified a novel, heterozygous c.385G<T mutation in CRYGC that resulted in the substitution of a highly conserved glycine by cysteine at codon 129 (p.Gly129Cys) in a three-generation Chinese family with autosomal dominant congenital nuclear cataract by sequencing candidate genes.
A novel nonsense mutation in CRYGC was detected in a Chinese family with consistent autosomal dominant congenital nuclear cataract, providing clear evidence of a relationship between the genotype and the corresponding cataract phenotype.