Fig. 5From: Genetic analysis of 37 cases with primary periodic paralysis in Chinese patientsThe 3D molecular structure of SCN4A. (A) Homology model of SCN4A mutant protein generated using the SwissModel online server. Magnified views of the wild-type (B) and mutant Leu673_Leu674insGln (C) are shown respectively. The H-bonds are shown as yellow dashed lines, and Gln is indicated by a red arrowBack to article page