In silico analysis of the effect of CDH13 variants.

The analysis was based on the protein sequence. SIFT scores below 0.05 were considered damaging. I-mutant-3.0 predicted the effects of the variants on protein stability by calculating the unfolding Gibbs free energy value of the mutant proteins minus that of the wild type protein (ΔΔG = ΔG mutant – ΔG wild type), given in kcal/mol. A negative change indicates decreased stability. The reliability index (RI) for a large decrease (ΔΔG0.5 to a large increase of stability.