Table 4. Effects of turning off charges at various arginine positions.

Charge Removed	Conductance (pS) at +20 mV	ICl−/IK+ at +20 mV
None	367	338
Arg-1	332	289
Arg-4	204	94
Arg-9	225	172
Arg-10	260	244
Arg-11	271	252
Arg-18	231	135

All data correspond to the snapshot at 80 ns of the MD simulation, using diffusion coefficient profile D4.