Table 1.
Parameter/configurations | Value/details |
---|---|
Temperature | 310 K |
Force field | AMBER99SB-ILDN [25] |
Solvation | TIP3P water model [26]. Cubic box with periodic boundaries of at least 8 Å and counterions |
Electrostatic interactions | Particle Mesh Ewald with 1.0 nm cutoff [29] |
Integrator | Leap-frog with timestep of 2 fs [30] |
Minimization | Gradient-descent (1000 steps) |
Equilibration (NVT) | 100 ps using modified Berendsen thermostat [27] |
Equilibration (NPT) | 100 ps using Parrinello-Rahman barostat [28] |
Production | 200 ns (initial simulation). 100 ns (post-design simulations). |