[AMBER] urea force field

From: Carlos Romero <carlos.rom.74he.gmail.com>
Date: Wed, 18 Nov 2015 18:39:34 -0600

hi dear amber users.

I am looking for urea parameters. I have done my pdb file and loaded
leaprc.urea params, but it doesn't work. I revised the leaprc.urea file and
just have the next information.

Parameters of N - C - N angle and corresponding force const.
MASS

BOND

ANGLE
N - C - N 71.3 112.6 Quantum Calculation and parmcal guess.

DIHE

IMPROPER

NONBON

Does anyone coul help me please.

I am using ubuntu 14.04 and ambertools 14

Regards
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Received on Wed Nov 18 2015 - 17:00:03 PST
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