Re: [gmx-users] after NVT run, molecule becomes dispersed/ loose

2013-01-05 Thread Xu Dong Huang
@Justin, Yeah I allowed the NVT to run for way too long. Therefore I get a super clumped structure. (Where as I only wanted a slightly clumped structure). I reduced the nsteps to about 3000 from 100 thousand to achieve my desired structure. Thanks for the support. Xu Dong Huang Chemical & Bioc

Re: [gmx-users] after NVT run, molecule becomes dispersed/ loose

2013-01-05 Thread Xu Dong Huang
@Justin, actually. After a second thought and closer examination in VMD using RESTYPE differentiation, maybe this is the correct output because 95% of the beads shown are hydrophobic so they probably like to clump together after 10 time step …. I'm going to shorten my nstep in MD and see i

Re: [gmx-users] after NVT run, molecule becomes dispersed/ loose

2013-01-05 Thread Justin Lemkul
On 1/5/13 8:45 PM, Xu Dong Huang wrote: for some reason my message is too long and held for approval, but anyway, Starting Energy Minimized structure: http://i1284.photobucket.com/albums/a571/X_huang1/ScreenShot2013-01-05at83539PM_zpsc12357ca.png Ending NVT outcome .gro structure: http://i1284

Re: [gmx-users] after NVT run, molecule becomes dispersed/ loose

2013-01-05 Thread Xu Dong Huang
for some reason my message is too long and held for approval, but anyway, Starting Energy Minimized structure: http://i1284.photobucket.com/albums/a571/X_huang1/ScreenShot2013-01-05at83539PM_zpsc12357ca.png Ending NVT outcome .gro structure: http://i1284.photobucket.com/albums/a571/X_huang1/Scre

Re: [gmx-users] after NVT run, molecule becomes dispersed/ loose

2013-01-05 Thread Justin Lemkul
On 1/5/13 8:29 PM, Xu Dong Huang wrote: Dear users, I have a defined polymer .gro file and I ran energy minimization on it. However, when I attempt to run NVT on the polymer in a vacuum (box, no solvent), and I view the output .gro and trajectory in VMD, I see that my polymer is no longer a

[gmx-users] after NVT run, molecule becomes dispersed/ loose

2013-01-05 Thread Xu Dong Huang
Dear users, I have a defined polymer .gro file and I ran energy minimization on it. However, when I attempt to run NVT on the polymer in a vacuum (box, no solvent), and I view the output .gro and trajectory in VMD, I see that my polymer is no longer a star, the beads are flying in every random