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. 2020 Dec 11;153(1):e202012722. doi: 10.1085/jgp.202012722

Figure 9.

Figure 9.

Mutations in NaV1.4 mapped to its structure. (a) Overall structure of NaV1.4 with the transmembrane portion as observed in the cryo-EM structure (PDB accession no. 6AGF) in purple and NaV β1 in yellow. CT domain as observed in PDB accession no. 6MBA, shown in orange surface with mutations displayed in white. (b) Different 6MBA NaV1.4 orientation with FHF (from PDB accession no. 4JQ0 of NaV1.5 with FHF1b; aligned to 6MBA by CTNaV EFL) to show a possible interaction with Q1633.