Table S1.
Composition of crystallization solution
Protein | Ion | Composition of crystallization solution |
NaK2CNG-E | Li+ | 40–44% (wt/vol) MPD, 100 mM Mes pH6.5, 25 mM glycine |
NaK2CNG-E | K+ | 60–66% (wt/vol) MPD, 100 mM Mes pH6.5, 100 mM glycine |
NaK2CNG-E | MA+ | 40–44% (wt/vol) MPD, 100 mM Mes pH6.5, 25 mM glycine |
NaK2CNG-E | DMA+ | 40–44% (wt/vol) MPD, 100 mM Mes pH6.5, 25 mM glycine |