[gmx-users] Gromacs error

2017-10-28 Thread Kunal Dutta
Hi, I have the following problems kunal@kunal-HP-Pavilion-Notebook:~/Downloads/gromacs-5.0/build$ cmake .. -DGMX_BUILD_OWN_FFTW=ON CMake Warning at src/contrib/fftw/CMakeLists.txt:79 (message): The GROMACS build will download FFTW 3.3.3 as requested, but it will not know the file it

[gmx-users] fixing molar concentrations in gromacs

2017-10-28 Thread Vidya R
Hi gmx users, I want to consider one organic molecule of solute dissolved in several molecules of water. How to fix molar concentrations in gromacs ? ( say 0.1 M ) Thanks, Vidya.R -- Gromacs Users mailing list * Please search the archive at

Re: [gmx-users] Where can i find .itp file for aminoacid for amber03

2017-10-28 Thread Justin Lemkul
On 10/28/17 2:24 PM, Rose wrote: Hello, this is topol.top --- ; Include forcefield parameters #include "amber03.ff/forcefield.itp" [ moleculetype ] ; Namenrexcl ZnS 3 #include "ZnS.itp" #include "thr.itp" ; Include Position restraint file #ifdef POSRES

Re: [gmx-users] SPC water model for CHARMM27FF

2017-10-28 Thread Justin Lemkul
On 10/28/17 5:49 AM, Archana Sonawani-Jagtap wrote: Dear all, I have used SPC water model with CHARMM27 forcrfield for performing 100ns protein-DNA simulation instead of TIP3P. I wanted to know if SPC water model can affect my simulation results in anyway considering many charged residues.

[gmx-users] Where can i find .itp file for aminoacid for amber03

2017-10-28 Thread Rose
Hello, this is topol.top --- ; Include forcefield parameters #include "amber03.ff/forcefield.itp" [ moleculetype ] ; Namenrexcl ZnS 3 #include "ZnS.itp" #include "thr.itp" ; Include Position restraint file #ifdef POSRES #include "posre.itp" #endif ; Include

[gmx-users] where can i find .itp file for amino acids?

2017-10-28 Thread rose rahmani
Hello, this is topol.top --- ; Include forcefield parameters #include "amber03.ff/forcefield.itp" [ moleculetype ] ; Namenrexcl ZnS 3 #include "ZnS.itp" #include "thr.itp" ; Include Position restraint file #ifdef POSRES #include "posre.itp" #endif ; Include

[gmx-users] SPC water model for CHARMM27FF

2017-10-28 Thread Archana Sonawani-Jagtap
Dear all, I have used SPC water model with CHARMM27 forcrfield for performing 100ns protein-DNA simulation instead of TIP3P. I wanted to know if SPC water model can affect my simulation results in anyway considering many charged residues. Please help me out. Archana Jagtap PhD student India. --