Fig. 2From: Identification of a novel CTCF mutation responsible for syndromic intellectual disability – a case reportSequence chromatograms showing the novel CTCF frameshift mutation in a heterozygous state in the patient; Panel (a). Both parents were found to harbor wild type CTCF; Panels (b) and (c), in which the AAAG that is deleted by the mutation is highlightedBack to article page