Research Article

Massively Parallel Sequencing of a Chinese Family with DFNA9 Identified a Novel Missense Mutation in the LCCL Domain of COCH

Figure 2

(a) Sanger sequencing chromatograms showing the c.T275A p.V92D mutation of the family. (b) Protein sequence alignment showing conservation of the V92 residue in cochlin across human (H. sapiens), chimpanzee (P. troglodytes), macaca (M. mulatta), mouse (M. musculus), chicken (G. gallus), and zebrafish (D. rerio). (c) Pathogenicity prediction using computational programs. D in the parentheses stands for deleterious.