Re: [gmx-users] Umbrella sampling error with drug molecule

2016-03-01 Thread Justin Lemkul
On 3/1/16 7:59 PM, Khuong Truong Gia wrote: Hi all, I am using gromacs to run umbrella sampling simulation with a drug molecule (polymer). I got force field from PRODRG. When run pulling the drug I got this error: step 86530014: Water molecule starting at atom 8336 can not be settled. Check

[gmx-users] Umbrella sampling error with drug molecule

2016-03-01 Thread Khuong Truong Gia
Hi all, I am using gromacs to run umbrella sampling simulation with a drug molecule (polymer). I got force field from PRODRG. When run pulling the drug I got this error: step 86530014: Water molecule starting at atom 8336 can not be settled. Check for bad contacts and/or reduce the timestep if

[gmx-users] umbrella sampling error

2016-01-05 Thread Nikhil Maroli
Dear all, im running umbrella sampling when invoke the following command i got the follwoing warnings and grompp terminated becasue of so much warning ,initially i neutralised the My protein-Ligand system with NACl,so how come there will be a charge? (NOTE 5)what i can do for that? can i use

Re: [gmx-users] umbrella sampling error

2016-01-05 Thread Justin Lemkul
On 1/5/16 5:36 AM, Nikhil Maroli wrote: Dear all, im running umbrella sampling when invoke the following command i got the follwoing warnings and grompp terminated becasue of so much warning ,initially i neutralised the My protein-Ligand system with NACl,so how come there will be a charge?

Re: [gmx-users] Umbrella Sampling Error in Gromacs 5.0

2015-04-23 Thread Justin Lemkul
On 4/23/15 10:34 AM, Jianhui Tian wrote: Date: Wed, 22 Apr 2015 19:23:32 -0400 From: Justin Lemkul jalem...@vt.edu To: gmx-us...@gromacs.org Subject: Re: [gmx-users] Umbrella Sampling Error in Gromacs 5.0 Message-ID: 55382d74.5070...@vt.edu Content-Type: text/plain; charset=windows-1252

[gmx-users] Umbrella Sampling Error in Gromacs 5.0

2015-04-22 Thread Jianhui Tian
Dear Users, I am trying to do a umbrella pulling of one lipid out of a bilayer using umbrella sampling code. In Gromacs 5.0, there is a big change in umbrella sampling implementation. I set my pull parameters like this: pull = umbrella pull_geometry = cylinder ; Pull in the

Re: [gmx-users] Umbrella Sampling Error in Gromacs 5.0

2015-04-22 Thread Jianhui Tian
Date: Wed, 22 Apr 2015 16:05:18 -0400 From: Justin Lemkul jalem...@vt.edu To: gmx-us...@gromacs.org Subject: Re: [gmx-users] Umbrella Sampling Error in Gromacs 5.0 Message-ID: 5537fefe.6020...@vt.edu Content-Type: text/plain; charset=windows-1252; format=flowed On 4/22/15 3:54 PM

Re: [gmx-users] Umbrella Sampling Error in Gromacs 5.0

2015-04-22 Thread Justin Lemkul
On 4/22/15 3:54 PM, Jianhui Tian wrote: Dear Users, I am trying to do a umbrella pulling of one lipid out of a bilayer using umbrella sampling code. In Gromacs 5.0, there is a big change in umbrella sampling implementation. I set my pull parameters like this: pull = umbrella