Figure 1. Mutation spectrum of ZNF644 in patients with high myopia up to now. A: Mutation locations in the ZNF644 DNA sequence. The mutations colored blue were found by Shi et al., the mutation colored red was identified by Tran-Viet et al., and the mutations colored green were identified in this study. B: Sequence chromatogram of the novel variants identified in this study compared with the normal controls. C: FASTA alignment analysis for the missense mutations identified in this study.