ABCA3 and idiopathic pulmonary fibrosis: Bioinformatics analysis with three variant prediction algorithms suggested that six of the missense variants (p.L39V,,p.L290Q, p.E793K, p.S828F, p.V968M, p.N1020K) could affect the function of the ABCA3 protein in 7/30 of the IPF patients, but only one (p.A678T) in 1/30 of the healthy controls.