[gmx-users] Help to interpret the energy terms for gmx energy

2017-12-05 Thread Jose
--- Coul-SR:Lipid-Lipid -132802 27    241.483 170.225 (kJ/mol) Coul-SR:CHOL-Lipid    -1902.18 16    126.736   -19.2265 (kJ/mol) Any help will be appreciated Jose A. Teruel -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support

Re: [gmx-users] what is the difference between the 2016.x and the 5.x series?

2017-07-12 Thread Jose Borreguero
) > > Mark > > On Wed, Jul 12, 2017 at 5:39 PM Jose Borreguero <borregu...@gmail.com> > wrote: > > > Dear Gromacs users, > > > > I'm a relatively new user of Gromacs and recently realized there is a > > "2016" branch that is still being updated.

[gmx-users] what is the difference between the 2016.x and the 5.x series?

2017-07-12 Thread Jose Borreguero
rom source. Best, .Jose -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailma

Re: [gmx-users] adding a custom residue with an itp file

2017-06-28 Thread Jose Borreguero
Thanks, Justin. I suspected that was the case but I wanted to be 100% sure :D .Jose On Tue, Jun 27, 2017 at 9:48 PM, Justin Lemkul <jalem...@vt.edu> wrote: > > > On 6/27/17 12:32 PM, Jose Borreguero wrote: > >> Dear Gromacs users, >> >> I have creat

[gmx-users] adding a custom residue with an itp file

2017-06-27 Thread Jose Borreguero
this residue in file aminoacids.rtp? Best, Jose -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillis

Re: [gmx-users] adding new ion within the oplsaa force field

2017-06-23 Thread Jose Borreguero
yes, the ions I have can be considered as bound. I found out I also had to declare the type of residue as "Ion" in file residues.dat :) On Fri, Jun 23, 2017 at 4:44 PM, Justin Lemkul <jalem...@vt.edu> wrote: > > > On 6/23/17 3:50 PM, Jose Borreguero wrote: > >

[gmx-users] adding new ion within the oplsaa force field

2017-06-23 Thread Jose Borreguero
required? Best, Jose Borreguero -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se

Re: [gmx-users] puzzled by unexpected [ bonds ] section resulting from running gmx x2top

2017-06-21 Thread Jose Borreguero
Victory! The -noparam did the trick :) Thanks a million. On Wed, Jun 21, 2017 at 11:43 AM, Justin Lemkul <jalem...@vt.edu> wrote: > > > On 6/21/17 11:39 AM, Jose Borreguero wrote: > >> Hi Justin, >> >> ​Thanks for your quick reply! ​ >> This m

Re: [gmx-users] puzzled by unexpected [ bonds ] section resulting from running gmx x2top

2017-06-21 Thread Jose Borreguero
nformation in the output .top file is overridden with that gmx later finds under ​ ./oplsaa.ff ​? ​ If so, then the particular value of the force constant in the .top file would be irrelevant and my problem would be solved! :) ​.Jose​ ​ ​.Jose​ On Wed, Jun 21, 2017 at 10:51 AM, Justin Lemkul <ja

[gmx-users] puzzled by unexpected [ bonds ] section resulting from running gmx x2top

2017-06-21 Thread Jose Borreguero
the ​ 40 ​ number. ​ Best, .Jose ​ -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https

Re: [gmx-users] How to parameterize the volume occupied by a protein?

2017-06-18 Thread Jose Borreguero
Hi Mark, I decided to write my own script, which computes distances between silica and protein atoms as you suggested. Removing the silica is not trivial because one must remove SiO2 molecules but there is no unique way to partition a silica block into SiO2 molecules. .Jose On Fri, Jun 16, 2017

[gmx-users] How to parameterize the volume occupied by a protein?

2017-06-16 Thread Jose Borreguero
is inside the volume. Does anyone know how to parameterize the volume occupied by a protein? Best, Jose Borreguero. -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org

[gmx-users] (Newbie) Residue SiO2 for solvation?

2017-06-10 Thread Jose Borreguero
d then the steps to "merge" this residue with the rest of the OPLS force-field? Best. Jose Borreguero -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Suppor

Re: [gmx-users] Remove all but N closest water molecules from protein

2017-06-08 Thread Jose Borreguero
Protein" or close_solvent_molecules; It's not exactly what I wanted, butI can select N closest water molecules by tuning the cutoff distance. .Jose On Thu, Jun 8, 2017 at 4:34 AM, Mark Abraham <mark.j.abra...@gmail.com> wrote: > Hi, > > Or gmx select to make an index group for t

[gmx-users] Remove all but N closest water molecules from protein

2017-06-07 Thread Jose Borreguero
Dear Gromacs users, I'm a newbie with Gromacs. Is there a Gromacs native tool that will allow me to create a new *.gro file containing the protein and the N closest water molecules to the protein ​, starting from a system of a solvated protein​ ? Best, Jose Borreguero -- Gromacs Users mailing

[gmx-users] ecomposition of Lennard-Jones contributions in free energy calculations with Gromacs

2016-11-11 Thread Joel Jose Montalvo Acosta
Dear gromacs users and developers, I would like to decouple independently the dispersion and repulsion components of the Lennard-Jones term in a FEP/TI run such as it happens with electrostatics and Lennard-Jones interactions. How can I do this decouple independently?. I know the great effort

Re: [gmx-users] Installation woe: fatal error: mpi.h: No such file or directory

2016-08-03 Thread Jose Borreguero
Hi Mark, I followed your instructions and had no problem at all with the install. Thanks a lot! .Jose On Tue, Aug 2, 2016 at 7:00 PM, Mark Abraham <mark.j.abra...@gmail.com> wrote: > Hi, > > That seems a lot more complicated than you should need. First, don't run > the wh

[gmx-users] Installation woe: fatal error: mpi.h: No such file or directory

2016-08-02 Thread Jose Borreguero
'-I' '/usr/include/openmpi-x86_64' '-pthread' '-L/usr/lib64/openmpi/lib' '-mtune=generic' '-march=x86-64'] The last info, the ignore line seems suspicious but I don't know what it means. I'm stuck here, please any help will be much appreciated. Best, .Jose -- Gromacs Users mailing list * Please

Re: [gmx-users] Long Range dispersion correction with Lennard-Jones PME

2016-07-21 Thread Joel Jose Montalvo Acosta
this case?. Also, Is it necessary to add this (small) dispersion correction for this second case? Thank you in advances, Joel 2016-07-20 19:21 GMT+02:00 David van der Spoel <sp...@xray.bmc.uu.se>: > On 20/07/16 17:01, Joel Jose Montalvo Acosta wrote: > >> Dear Gromacs users

[gmx-users] Long Range dispersion correction with Lennard-Jones PME

2016-07-20 Thread Joel Jose Montalvo Acosta
Dear Gromacs users and developers, I want to understand how the long-range dispersion correction is implemented in gromacs when van der waals (vdw) interactions are computed with cut-off or PME, so I started reading the section 4.9.1 in the gromacs (version 5.1.2) manual to check the involved