Fig. 2From: Whole exome sequencing revealed variants in four genes underlying X-linked intellectual disability in four Iranian families: novel deleterious variants and clinical features with the review of literatureRamachandran plot of three predicted structures. Plot of ZDHHC9, GLRA2, and ATP2B3 proteins depicted in A, B, and C numbers, respectively. Four colored areas of red, yellow, cream, and white show the most favored region, the additional allowed region, the generously allowed region, and the non-allowed region, respectivelyBack to article page