Compound heterozygous mutations found in the proband.

<p>Upper part, IGV-browser screenshots of the mutations found by exome sequencing and corresponding Sanger sequencing results. Lower part. Protein multiple sequence alignments (PMSA) of the corresponding residues generated by MUSCLE v3.6 (NCBI HomoloGene) including genes conserved in bony vertebrates (Euteleostomi). Residues in red are predicted to be affected by the mutations found in the proband.