Normal Mode Analysis
Provide a wild-type structure *
A force field is a collection of equations and associated constants used to calculate the potential energy of a system of atoms.
||Force field derived from fitting to the Amber94 all-atom potential. launch
||Anisotropic Network Model uses a simplified spring force constant based on the pair-wise distance. launch
||Parameter-free Anisotropic Network Model is variant from the ANM force field with interactions that fall off with the square of the distance. launch
||Realistic Extension Algorithm via Covariance Hessian is parameterized based on variance-covariance matrices obtained from MD simulations. launch
||This force field employs residue specific spring force constants and it has been parameterized through a statistical analysis of 1500 NMR ensembles. launch