[AMBER] Restraints not working, What Am I doing Wrong?

From: The Cromicus Productions <thecromicusproductions.gmail.com>
Date: Tue, 15 Nov 2016 02:28:17 -0500

Hi everyone,

I'm absolutely new to Amber and I'm starting to learn how to handle DNA. I
have the following question. This is the code of my simulation:
10-mer DNA MD Generalise Born, 12A cut off
 &cntrl
  imin = 0, ntb = 0,
  igb = 1, ntpr = 100, ntwx = 100,
  ntt = 3, gamma_ln = 1.0,
  tempi = 300.0, temp0 = 300.0,
  nstlim = 100000, dt = 0.001,
  cut = 12, restraint_wt=500.0,
  restraintmask=':1,10,11,20',
 /

I'm trying to restrain the bases number 1, 10, 11 and 20, but I see in vmd
that they are still moving. What am I doing wrong? I tried to add the
line ntr=1 but that gives me an error "Error opening unit 10: File "refc"
is missing or unreadabl".

Since now thanks a lot!
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Mon Nov 14 2016 - 23:30:03 PST
Custom Search