Re: [gmx-users] solvent evaporation modeling

2019-12-09 Thread SAKO MIRZAIE
water in your system (or if have more water than you want >> in your final structure), go back to step 3 and continue removing. >> >> >> You should not remove a large amount of molecules in a single step or this >> can lead to some artificial structures. A

Re: [gmx-users] The total charge is not integer : -0.00465

2019-12-09 Thread SAKO MIRZAIE
total charge of each > molecule be neutral. But we don't know enough about what you're doing yet. > > Mark > > On Thu, 5 Dec 2019 at 23:34, SAKO MIRZAIE wrote: > >> Dear Justin, >> >> Thank you for your answer. when I use just one chain of polymer with the >&g

Re: [gmx-users] The total charge is not integer : -0.00465

2019-12-05 Thread SAKO MIRZAIE
ec 3, 2019 at 4:04 PM Justin Lemkul wrote: > > > On 12/3/19 3:59 PM, SAKO MIRZAIE wrote: > > Hi All, > > I did some MD studies on a protein: polymer system. After running > grompp, > > it said, "the total charge is not an integer". the total charge

[gmx-users] The total charge is not integer : -0.00465

2019-12-03 Thread SAKO MIRZAIE
Hi All, I did some MD studies on a protein: polymer system. After running grompp, it said, "the total charge is not an integer". the total charge is -0.00465. Can I continue the MD by adding -maxwarn flag? or it will be a problem and I will get unrealistic results? Best, --

Re: [gmx-users] solvent evaporation modeling

2019-12-02 Thread SAKO MIRZAIE
> > regards > > Andre > > On Mon, Dec 2, 2019 at 2:54 AM SAKO MIRZAIE > wrote: > >> Dear André, >> >> Thank you for your response. >> Could you send me such a script? >> >> On Sun, Dec 1, 2019 at 7:15 PM André Farias de Moura >> wrote

[gmx-users] Fwd: solvent evaporation modeling

2019-12-01 Thread SAKO MIRZAIE
Dear André, Thank you for your response. Could you send me such a script? Best -- *** Sako On Mon, Dec 2, 2019 at 12:54 AM SAKO MIRZAIE wrote: > Dear André, > > Thank you for your response. > Could you send me such a script? > > O

Re: [gmx-users] solvent evaporation modeling

2019-12-01 Thread SAKO MIRZAIE
of the files as well). > > Andre > > On Sun, Dec 1, 2019 at 8:03 PM SAKO MIRZAIE > wrote: > >> Hi All, >> >> I want to simulate a polymer: protein system in a way that water solvent >> will evaporated gradually. How should I do that?

[gmx-users] solvent evaporation modeling

2019-12-01 Thread SAKO MIRZAIE
Hi All, I want to simulate a polymer: protein system in a way that water solvent will evaporated gradually. How should I do that? What parameters are needed to be included in the mdp file. Best -- *** Sako -- Gromacs Users mailing list * Please

[gmx-users] (no subject)

2018-09-14 Thread SAKO MIRZAIE
http://www.scopus.com/authid/detail.url?authorId=54886431500 http://www.ncbi.nlm.nih.gov/pubmed/?term=sako+mirzaie https://www.researchgate.net/profile/Sako_Mirzaie/publications/ -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX

Re: [gmx-users] parameters for PbSe (quantum dot)

2016-10-16 Thread SAKO MIRZAIE
Thank you. is there any tutorial to do that? I know I should do it with Quantum mechanics (e.g. gaussian package), but I don't know how. best regards, On Mon, Oct 17, 2016 at 1:22 AM, Justin Lemkul <jalem...@vt.edu> wrote: > > > On 10/15/16 1:35 PM, SAKO MIRZAIE wrote: > &g

[gmx-users] parameters for PbSe (quantum dot)

2016-10-15 Thread SAKO MIRZAIE
, -- *** Sako Mirzaie PhD in biochemistry, Assistant Professor, science faculty, Islamic Azad university of Sanandaj, Sanandaj, Iran http://www.iausdj.ac.ir/fa/fa-info.aspx?p=s.mirzaie http://www.iausdj.ac.ir/en/en.aspx?p=s.mirzaie http://scholar.google.com/citations?user=viwZvVAJ=en

Re: [gmx-users] Three molecules in single topol.top file

2016-08-31 Thread SAKO MIRZAIE
a, PA 19104 > > Voice: (662) 617-2267 > E-mail: cj...@drexel.edu > -- > 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 > > * Fo

Re: [gmx-users] Three molecules in single topol.top file

2016-08-31 Thread SAKO MIRZAIE
isit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- ******* Sako Mirzaie PhD in biochemistry, Assistant Professor, science faculty, Islamic Azad university of Sanandaj, Sana

Re: [gmx-users] unknown bond atom_type +

2016-08-23 Thread SAKO MIRZAIE
May I upload my input and output files? solving this problem is really critical for me. thanks, On 8/24/16, SAKO MIRZAIE <sako.bioc...@gmail.com> wrote: > I have added the following residue to rtp: > [ PES ] > [ atoms ] >H1HO 0.405002 1 >O1

Re: [gmx-users] unknown bond atom_type +

2016-08-23 Thread SAKO MIRZAIE
0.0357007 OS OH-0.6033018 HS HO 0.4050009 [ bonds ] O1C1 C1C2 C1H1 C1H2 C2H3 C2H4 C2OS OSH5 -C2O1 I also tried with gromacs 5, but I got the same error. On 8/24/16, SAKO MIRZAIE

Re: [gmx-users] unknown bond atom_type +

2016-08-23 Thread SAKO MIRZAIE
is unlikely to be called em_out.log, which might be a file you wrote with > mdrun? > > Mark > > On Wed, Aug 24, 2016 at 12:59 AM SAKO MIRZAIE <sako.bioc...@gmail.com> > wrote: > >> I am using gromacs 4.5. my grompp input files are just topology and a >> gro file. nei

Re: [gmx-users] unknown bond atom_type +

2016-08-23 Thread SAKO MIRZAIE
> like the whole grompp output (or at least error message without copy-paste > typos), and your GROMACS version. Probably you've mistakenly used some part > of the .rtp format in one of your .itp files. > > Mark > > On Wed, Aug 24, 2016 at 12:10 AM SAKO MIRZAIE <sako.bioc...@

[gmx-users] unknown bond atom_type +

2016-08-23 Thread SAKO MIRZAIE
don't know what does it mean. any help is appreciated. best regards -- ******* Sako Mirzaie PhD in biochemistry, Assistant Professor, science faculty, Azad university of Sanandaj, Sanandaj, Iran -- Gromacs Users mailing list * Please search

[gmx-users] top parameters for pluronic f127

2016-06-03 Thread SAKO MIRZAIE
-- Forwarded message -- From: SAKO MIRZAIE <sako.bioc...@gmail.com> Date: Fri, 3 Jun 2016 20:04:49 +0430 Subject: top parameters for pluronic f127 To: gromacs.org_gmx-users@maillist.sys.kth.se Dear All, I am trying to convert my mol2 file to amber99sb itp to do MD by g

[gmx-users] top parameters for pluronic f127

2016-06-03 Thread SAKO MIRZAIE
simulate it in MD by gromacs? do polymers have some tricks? the molecular structure of f127 is: A99B67A99 where A: ethylene oxide B: propylene oxide best regards, -- *** sako mirzaie PhD in biochemistry -- Gromacs Users mailing list * Please search

[gmx-users] top parameters for pluronic f127

2016-06-03 Thread SAKO MIRZAIE
simulate it in MD by gromacs? do polymers have some tricks? the molecular structure of f127 is: A99B67A99 where A: ethylene oxide B: propylene oxide best regards, -- *** sako mirzaie PhD in biochemistry

[gmx-users] top parameters for pluronic f127

2016-06-03 Thread SAKO MIRZAIE
simulate it in MD by gromacs? do polymers have some tricks? the molecular structure of f127 is: A99B67A99 where A: ethylene oxide B: propylene oxide best regards, -- *** sako mirzaie PhD in biochemistry -- Gromacs Users mailing list * Please search

Re: [gmx-users] How to create dual topology to calculate difference in folding free energy due to mutation.

2016-03-30 Thread SAKO MIRZAIE
and also this one: http://www3.mpibpc.mpg.de/groups/de_groot/cecam2015/peptide_mutation/ On 3/31/16, SAKO MIRZAIE <sako.bioc...@gmail.com> wrote: > hi > you can do MD simulation and compute free energy of folding, > individually. for detect the folding frame or structure, use h

Re: [gmx-users] How to create dual topology to calculate difference in folding free energy due to mutation.

2016-03-30 Thread SAKO MIRZAIE
<tusharranjanmohar...@gmail.com> wrote: > Hi SAKO MIRZAIE, > Thanks for your reply. But how can we calculate difference in folding free > energy by doing 2 separate simulations? Please clarify (at least give some > hints or references). > > Thanks a lot. > > "A society

Re: [gmx-users] How to create dual topology to calculate difference in folding free energy due to mutation.

2016-03-30 Thread SAKO MIRZAIE
t; https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a > mail to gmx-users-requ...@gromacs.org. > -- *** sako mirzaie PhD in biochemistry, science faculty, Islamic azad university of sanandaj, sanandaj,

Re: [gmx-users] a fatal error in step mdrun -v -deffnm em

2016-03-30 Thread SAKO MIRZAIE
hive 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/mailman/listinfo/gromacs.org_gmx-users or send a > ma

Re: [gmx-users] Use pdb file generated with Maestro, in Gromacs

2016-03-30 Thread SAKO MIRZAIE
visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a > mail to gmx-users-requ...@gromacs.org. -- *** sako mirzaie PhD in biochemistry, science faculty, Islamic azad university of sanandaj, sanandaj, Iran http://www.

[gmx-users] cannot find AVX compiler flag

2016-01-26 Thread SAKO MIRZAIE
Hi, I have a server with suse enterprise linux, two zeon cpu (2630) and a gpu (gtx titan x). I tried to install gromacs 5, but the following error appeared: cannot find AVX compiler flag, how can I fix the error? best regards, -- *** sako mirzaie

[gmx-users] assigning two ligand in gromacs with amber99sb force filed

2015-08-03 Thread SAKO MIRZAIE
Dear all, I just trying to add two itp files including NADP.itp and ligand.itp in my topology file by add #include NADP.itp #include ligand.itp after force filed amber99sb. but the following error appears: ' [ atomtypes ]' invalid order for directive atomtypes . . . when I delete the #include

[gmx-users] help to select a faster system for gromacs MD runs

2015-02-22 Thread SAKO MIRZAIE
: optional Cable Manage ( DEEP COOL Pro Series ) best regards, -- *** sako mirzaie PhD in biochemistry, science faculty, Islamic azad university of sanandaj, sanandaj, Iran http://www.iausdj.ac.ir/fa/fa-info.aspx?p=s.mirzaie http://www.iausdj.ac.ir/en