SCN1A topology and mutations

Protein position:
DI DII DIII DIV Cytoplasmic N-terminus Cytoplasmic inactivation gate DIIIS6-DIVS1 Cytoplasmic DIS6-DIIS1 Cytoplasmic DIIS6-DIIIS1 Cytoplasmic C-terminus Extracellular pore loop DI(S5-S6) Extracellular pore loop DII(S5-S6) Extracellular pore loop DIII(S5-S6) Extracellular pore loop DIV(S5-S6) 2 2 3 3 2 19 3 2 3 2 2 2 2 4 2 3 2 8 2 2 2 6 7 2 5 3 2 2 2 2 4 3 2 2 2 3 3 2 3 2 2 3 4 22 3 2 3 4 6 2 3 2 3 2 2 3 5 4 4 4 2 9 6 5 2 3 20 2 2 2 2 3 3 2 2 4 2 3 2 2 2 6 3 2 2 3 2 2 3 2 3 3 2 6 2 2 3 2 3 2 3 3 2 2 6 2 2 3 2 2 2 4 3 2 5 4 5 2 2 3 2 4 2 2 2 2 3 7 3 3 2 6 3 3 2 4 2 2 2 2 5 3 4 3 2 2 3 2 3 4 2 2 2 3 2 2 2 4 3 4 3 3 15 2 2 2 2 2 2 2 2 2 3 2 Sorry, to see this image you need a browser that supports inline SVG.