TABLE 3.

Amino acids physical and chemical parameter prediction

Physical and chemical parameters	KCNH2‐wild type	KCNH2‐p.307_308del	SCN5A‐wild type	SCN5A‐p.R1865H
Molecular weight	14430.15	14359.07	18856.35	18872.39
Theoretical pI	9.30	9.30	12.10	12.10
Instability index	30.43	30.59	95.32	91.73
Aliphatic index	106.54	106.59	45.00	47.22
GRAVY	0.336	0.325	−0.541	−0.511

Abbreviation: GRAVY, Grand average of hydropathicity.