AMBER Archive (2000)

Subject: unable to extract trajectory of MD simulation with sander_classic

From: Minmin Wang (mwang_at_emory.edu)
Date: Wed Jun 28 2000 - 09:37:27 CDT

Dear Amber Users,

I used the following script to do MD simulation with Sander_Classic
(AMBER6):
      &cntrl
      imin=0,
      ntx=5, irest=1,
      cut =9.0,
      ntt=4,temp0=20.0 dtemp=0.0, tautp=1.0,
      ntb=0, ntc=2, tol=0.000001,
      ntpr=100, ntwx=5,
      ntr=0,
     nstlim=4000,
     scee=1.2,idiel=1,
     dt=0.002,
     &end

but I can not retrieve the output coordinate sets. The output mdcrd file
contains a blank line. Is this a known bug or how can I overcome it?
Thanks,

Minmin