[gmx-users] Nucleotides for charmm port

[David Parcej]

Hi all,
Has anybody managed to use ATP with the charmm27 ff in gromacs 4.5? The 
forcefield files are missing atom and bond types and angle information.
This is available for charmm, but I have only found it in "stream" file 
and have no idea how to convert it. It should be possible (for someone 
smarter than me).
cheers
Dave