[gmx-users] looking for NLE residue parametrization for charmm22-star forcefield

[Iuri Macocco]

Dear list,

I am trying to perform some simulations with charmm22-star forcefield on a
fast-folding version of the villin, which includes two NLE (norleucine)
residues. However this forcefield (downloaded from here:
http://www.gromacs.org/Downloads/User_contributions/Force_fields) does not
contain any information about NLE. Does anyone know where I could find the
parameters for this residue which are compatible with such forcefield?

Thanks a lot,

Iuri Macocco