[gmx-users] cutting the trajectory in small subtrajectories

[serdar durdagi]

Dear all,
   
  I made a simulation with 2.5 ns (with 12500 frames), when I want to open this *.xtc file in VMD, it fails. it can read around 50% of frames and than complains low virtual memory (actually I am using a PC that has 1GB RAM). 
   
  Thus, I would like to cut my *.xtc file to small subtrajectory files. In gromacs manual, it says it is possible with trjconv option together with sub. But it's not clear how can I give a command let's say to divide my whole trajectory file to 5 subtrajectories.
   
  Thank you very much in advance for your comments.
   
   
  Serdar
   
   
   

       
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