Fatal error:
Atom HB in residue MET 1 not found in rtp entry with 17 atoms
while sorting atoms. Maybe different protonation state.
Remove this hydrogen or choose a different protonation state.
Option -ignh will ignore all hydrogens in the input.
Whate would be the source of problem?
(2) What I really want is an all-atom butanol/water or methanol/water (1:3 in mole fraction) mixture with about 400 molecules total. How do people usually generate initial coordinate file for such a system? I just started to run MD simulation, so any know-hows would be greatly appreciated.
(3) Does opls/tip4p sound like a reasonable combination for the simulation of the methanol/water system? If not, could you please recommend one?
Thanks very much!
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