The URLs for data presented herein are as follows:NHLBI Exome Sequencing Project (ESP) Exome Variant Server (EVS), http://evs.gs.washington.edu/EVS/
Online Mendelian Inheritance in Man (OMIM), http://www.omim.org/
Primer 3, http://frodo.wi.mit.edu/
Retinal Information Network (RetNet), https://sph.uth.edu/retnet/