Re: [gmx-users] Force constant, regarding

2018-09-13 Thread RAHUL SURESH
Sorry for the duplicate post. Hi Users I am performing a simulation for a bonded metal-protein complex system. Here I am aware of adding the essential parameters in ffbonded .itp. The force constant value (kb) in the ffbonded.itp file is calculated using Gaussian. I would like to clarify the meth

Re: [gmx-users] Angle between two plane

2018-09-13 Thread NOKK SIEMPRE
Please see gmx sorient command from the manual. Regards Nabin El mié., 12 sept. 2018 a las 9:23, rose rahmani () escribió: > Hi, > > Hiw can i calculate angle between two plane?(HOH plane of water and surface > plane or perpendicular axis to it? How should i make an index for defining > HOH plane

Re: [gmx-users] Make check failed 2018 Gromacs on GPU workstation

2018-09-13 Thread Szilárd Páll
Test timeouts are strange, Is the machine you're running on busy with other jobs? Regarding the regressiontest failure, can you share tests/regressiontests*/complex/octahedron/mdrun.out please? -- Szilárd On Thu, Sep 13, 2018 at 8:49 PM Phuong Tran wrote: > Hi all, > > I have been trying to i

Re: [gmx-users] TAU-P

2018-09-13 Thread Alex
Hi Justin, Any comment please one the initial question of the current ticket? Thanks. Alex On Thu, Sep 13, 2018 at 5:04 PM Justin Lemkul wrote: > > > On 9/13/18 4:34 PM, Huang, Tina wrote: > > How do I unsubscribe? :) > > In the footer of every email across the list: > > * For (un)subscribe req

Re: [gmx-users] TAU-P

2018-09-13 Thread Justin Lemkul
On 9/13/18 4:34 PM, Huang, Tina wrote: How do I unsubscribe? :) In the footer of every email across the list: * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail togmx-users-requ...@gromacs.org. -Justin Thanks! Tina On

Re: [gmx-users] TAU-P

2018-09-13 Thread Huang, Tina
How do I unsubscribe? :) Thanks! Tina On Thu, Sep 13, 2018 at 10:45 AM, Alex wrote: > Dear all, > I wonder how tau-p/tau-t can affect on simulation and how it should be > chosen wisely according to the system of study? > > Also, the performance of GMX-2018.2 is around 10 ns/day for NVT/NpT > eq

[gmx-users] Make check failed 2018 Gromacs on GPU workstation

2018-09-13 Thread Phuong Tran
Hi all, I have been trying to install Gromacs on our GPU workstation that has CUDA 9.0 It went well but 'make check' have failed so far on either 2018.3 or 2018.2 versions. anybody know how to resolve it? Please see the error below. Thank you, -T Test project /home/user/Softwares/gromacs-2018.3/b

[gmx-users] TAU-P

2018-09-13 Thread Alex
Dear all, I wonder how tau-p/tau-t can affect on simulation and how it should be chosen wisely according to the system of study? Also, the performance of GMX-2018.2 is around 10 ns/day for NVT/NpT equilibration of a system while the performance increases to around 18 ns/day for the NVT production

[gmx-users] Population Density Plot

2018-09-13 Thread ISHRAT JAHAN
Dear all, Can anyone tell me the command used for calculating the population density plot between Ree and Rg? As I have calculated the Ree and Rg value from gmx polystat command now, i want to plot population density between Ree and Rg. Your help will be appreciated. Thank u - Ishrat Jahan Research

Re: [gmx-users] Your message to gromacs.org_gmx-users awaits moderator approval

2018-09-13 Thread Nick Johans
Thank you dear justin, finally you answer me;) On Thu, 13 Sep 2018, 16:59 Justin Lemkul, wrote: > > > On 9/13/18 7:55 AM, rose rahmani wrote: > > Hi, > > > > I recieved an email from GROMACS, says the message is too big(because of > > many replies). So what should i do to continue my discussion?

Re: [gmx-users] Your message to gromacs.org_gmx-users awaits moderator approval

2018-09-13 Thread Justin Lemkul
On 9/13/18 7:55 AM, rose rahmani wrote: Hi, I recieved an email from GROMACS, says the message is too big(because of many replies). So what should i do to continue my discussion? Cut out old, unimportant text. -Justin -- == Justin A. Lemkul

[gmx-users] Your message to gromacs.org_gmx-users awaits moderator approval

2018-09-13 Thread rose rahmani
Hi, I recieved an email from GROMACS, says the message is too big(because of many replies). So what should i do to continue my discussion? Best -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post

Re: [gmx-users] Problem with mdrun and shell particles (polarizable ff)

2018-09-13 Thread Justin Lemkul
On 9/13/18 7:56 AM, Matteo Busato wrote: Hi to everyone, I am trying to perform a calculation on a cluster, where Gromacs 5.1.4 was compiled, using a polarizable force field carrying shells. Since domain decomposition can not be used, I was trying to launch mdrun with the -ntmpi 1 -ntomp

[gmx-users] Problem with mdrun and shell particles (polarizable ff)

2018-09-13 Thread Matteo Busato
Hi to everyone, I am trying to perform a calculation on a cluster, where Gromacs 5.1.4 was compiled, using a polarizable force field carrying shells. Since domain decomposition can not be used, I was trying to launch mdrun with the -ntmpi 1 -ntomp=number-of-cores options as Justin stated in a

Re: [gmx-users] Justin paper 2010 pulling

2018-09-13 Thread Justin Lemkul
On 9/13/18 1:20 AM, Rakesh Mishra wrote: I do not believe . Because if I run multiple simulation of pulling with the same system and with the same inputs then almost we are getting similar force/time curve. While we are getting different curve if we are saving position coordinates or energy c

Re: [gmx-users] cgenff charm error

2018-09-13 Thread Justin Lemkul
On 9/13/18 6:17 AM, marzieh dehghan wrote: Hi Dear all I used charm36 and cgenff (http://mackerell.umaryland.edu/charmm_ff.shtml) to convert str format of ligand to itp format. when I used the following command: python cgenff_charmm2gmx.py LIG lig.mol2 lig.str charmm36-jul2017.ff/ I confront

Re: [gmx-users] cgenff charm error

2018-09-13 Thread LAM, Tsz Nok
Hi Marzieh, I don't think the error is related to python version, but the naming of the files. Maybe the script needs that your input files are also named as LIG.str and LIG.mol2, something like that. What I do know about the script when using it before, is that it requires an older version of

[gmx-users] cgenff charm error

2018-09-13 Thread marzieh dehghan
Hi Dear all I used charm36 and cgenff (http://mackerell.umaryland.edu/charmm_ff.shtml) to convert str format of ligand to itp format. when I used the following command: python cgenff_charmm2gmx.py LIG lig.mol2 lig.str charmm36-jul2017.ff/ I confront this error: NOTE1: Code tested with python 2.

Re: [gmx-users] lie calculations

2018-09-13 Thread Vytautas Rakeviius
Hi I think you should check this paper:Åqvist J, Medina C, Samuelsson JE. A new method for predicting binding affinity in computer-aided drug design. Protein Engineering, Design and Selection. 1994 Mar 1;7(3):385-91.It explains everything and gives example of use.And yes with different water mo