Re: [gmx-users] Error- Atom not found in residue seq nr while adding atom

2012-04-18 Thread aiswarya pawar
u can use an external tool to process your PDB file adding > the missing atoms. I've used SwissPDB and worked fine. > > Javier > > El 18/04/12 11:24, aiswarya pawar escribió: > > Hi Users, > > I did the following step= > pdb2gmx -ignh -f 1ahw.pdb -o sample.pdb -p s

[gmx-users] Error- Atom not found in residue seq nr while adding atom

2012-04-18 Thread aiswarya pawar
Hi Users, I did the following step= pdb2gmx -ignh -f 1ahw.pdb -o sample.pdb -p sample.top and received an error= Atom ND1 not found in residue seq.nr. 7 while adding atom. I dont understand how do i rectify this. -- Aiswarya -- gmx-users mailing listgmx-users@gromacs.org http://lists.g

Re: [gmx-users] using more processors for g_mindist

2012-02-29 Thread aiswarya pawar
:12 PM, Mark Abraham wrote: > On 29/02/2012 7:21 PM, aiswarya pawar wrote: > > Mark, > > i want to know which water atoms stay within a cut off to protein atom. > > > OK, but as you will read in g_mindist -h, it will count such atoms and not > identify which they w

Re: [gmx-users] using more processors for g_mindist

2012-02-29 Thread aiswarya pawar
12:41 PM, Mark Abraham wrote: > On 29/02/2012 6:01 PM, aiswarya pawar wrote: > > Mark, > > Right now am computing distance between each protein atom against all > water atoms, > > > That's expensive. mdrun goes to great lengths to speed up computing > billions of

Re: [gmx-users] using more processors for g_mindist

2012-02-28 Thread aiswarya pawar
2 5:17 PM, aiswarya pawar wrote: > > Dear all, > > Am running g_mindist on large number of atoms, i would like to know > whether i can run this on more than one processors say 8 processors to > speed up the task? > > > No. If it will take too long, you need to reduce your nu

[gmx-users] using more processors for g_mindist

2012-02-28 Thread aiswarya pawar
Dear all, Am running g_mindist on large number of atoms, i would like to know whether i can run this on more than one processors say 8 processors to speed up the task? and will this effect the output in anyways. Thanks, -- Aiswarya B Pawar -- gmx-users mailing listgmx-users@gromacs.org ht

Re: [gmx-users] Error energy minimization on protein with implicit water

2012-02-09 Thread aiswarya pawar
By setting the emtol to 1.0, didnt work. Anyother way i could figure out. On Thu, Feb 9, 2012 at 6:32 PM, Justin A. Lemkul wrote: > > > lina wrote: > >> On Thu, Feb 9, 2012 at 6:17 PM, aiswarya pawar >> wrote: >> >>> Dear Gromacs users, >>> &g

[gmx-users] Error energy minimization on protein with implicit water

2012-02-09 Thread aiswarya pawar
Dear Gromacs users, I have a MD simulated protein and i take frame from this and remove water and add water implicit in the interface and want to do energy minimization but while doing the minimization i get errors. The steps followed are- pdb2gmx -ignh -f 1OC0.pdb -o 1oco.pdb -p 1oco.top -nocmap

[gmx-users] Error energy minimization on protein with implicit water

2012-02-09 Thread aiswarya pawar
Dear Gromacs users, I have a MD simulated protein and i take frame from this and remove water and add water implicit in the interface and want to do energy minimization but while doing the minimization i get errors. The steps followed are- pdb2gmx -ignh -f 1OC0.pdb -o 1oco.pdb -p 1oco.top -nocmap

Re: [gmx-users] g_analyze doubt

2012-02-01 Thread aiswarya pawar
protein water distance within 0.8nm are shown. So is it possible to do g_analyze on this? On 01-Feb-2012, at 6:48 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: >> Dear Gromacs Users, >> i have data for the distance between the protein and water atoms within a >

Re: [gmx-users] g_analyze doubt

2012-02-01 Thread aiswarya pawar
012 at 6:48 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: > >> Dear Gromacs Users, >> >> i have data for the distance between the protein and water atoms within a >> cut off of 8A for 5ns using the g_dist option. Now i want to use g_analyze >> on

[gmx-users] g_analyze doubt

2012-02-01 Thread aiswarya pawar
Dear Gromacs Users, i have data for the distance between the protein and water atoms within a cut off of 8A for 5ns using the g_dist option. Now i want to use g_analyze on this data. The time frame in the output data is not continuous because of the cut off provided. So i would like to know how wo

[gmx-users] Gromacs on GPU

2012-01-20 Thread aiswarya . pawar
Hi Users, Is it possible to run gromacs executables solely on GPU (nvidia with cuda libraries) without using CPU. Where can I get more information about this. Thank you, Aiswarya Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go for it!-- gmx-users mailing listgmx-user

Re: [gmx-users] mdrun-gpu error

2012-01-19 Thread aiswarya pawar
t: file_loc: No such file or directory On Thu, Jan 19, 2012 at 11:41 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: > >> Szilárd, >> >> I did a memory test run yesterday and it went fine but today received an >> error. So you mean to say

Re: [gmx-users] mdrun-gpu error

2012-01-19 Thread aiswarya pawar
anything, > from faulty hardware to bad driver to messed up installation. > > Does the memory test run? Try to compile/install again and see if it works. > > -- > Szilárd > > > > On Thu, Jan 19, 2012 at 4:18 PM, aiswarya pawar > wrote: > > when i tired running it

Re: [gmx-users] mdrun-gpu error

2012-01-19 Thread aiswarya pawar
when i tired running it again, i got an error as Cuda error in file '/home/staff/sec/secdpal/software/openmm_tesla/platforms/cuda/./src/kernels// bbsort.cu' in line 176 : unspecified launch failure. /bin/cat: file_loc: No such file or directory On Thu, Jan 19, 2012 at 8:45 PM, aisw

Re: [gmx-users] mdrun-gpu error

2012-01-19 Thread aiswarya pawar
gt; > > > On Thu, Jan 19, 2012 at 1:12 PM, Mark Abraham > wrote: > > On 19/01/2012 8:45 PM, aiswarya pawar wrote: > > > > Mark, > > > > THe normal mdrun also hangs thus not generating any output. > > > > > > OK. It's your problem t

Re: [gmx-users] mdrun-gpu error

2012-01-19 Thread aiswarya pawar
eply-To: Discussion list for GROMACS users > > Subject: Re: [gmx-users] mdrun-gpu error > > Hi, > > Most of those are just warnings, the only error I see there comes from > the shell, probably an error in your script. > > Cheers, > -- > Szilárd > > > &

Re: [gmx-users] mdrun-gpu error

2012-01-18 Thread aiswarya . pawar
ly error I see there comes from the shell, probably an error in your script. Cheers, -- Szilárd On Wed, Jan 18, 2012 at 12:27 PM, aiswarya pawar wrote: > Hi users, > > Am running mdrun on gpu . I receive an error such as= > > WARNING: This run will generate roughly 38570 Mb of d

[gmx-users] mdrun-gpu error

2012-01-18 Thread aiswarya pawar
Hi users, Am running mdrun on gpu . I receive an error such as= WARNING: This run will generate roughly 38570 Mb of data WARNING: OpenMM does not support leap-frog, will use velocity-verlet integrator. WARNING: OpenMM supports only Andersen thermostat with the md/md-vv/md-vv-avek integrators.

Re: [gmx-users] Regarding trajectory file

2012-01-17 Thread aiswarya pawar
You can write this on VMD forum. Anyways you can try by doing this in the Tcl console- set sel [atomselect top "solvent"] $sel get {x y z} This would give you the coordinates of the solvent, for your purpose you got to iterate so as to get for each time step. Aiswarya SERC Dept, IISc Bangalore

Re: [gmx-users] Invalid T coupling input: 1 groups, 2 ref_t values and 2 tau_t values

2012-01-17 Thread aiswarya pawar
Yes it worked. Thanks :) On Tue, Jan 17, 2012 at 10:26 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: > >> Hi users, >> >> Am trying to run the grimaces gpu version. I receive an error while doing >> the nvt step . my nvt.mdp file goes like this= &

[gmx-users] Invalid T coupling input: 1 groups, 2 ref_t values and 2 tau_t values

2012-01-17 Thread aiswarya pawar
Hi users, Am trying to run the grimaces gpu version. I receive an error while doing the nvt step . my nvt.mdp file goes like this= ; VARIOUS PREPROCESSING OPTIONS title= NVT simulation (constant number, volume and temperature) cpp = /lib/cpp ; RUN CONTROL

[gmx-users] no output in atm-pair.out

2012-01-11 Thread aiswarya pawar
Dear Users, Am running a shell script for the command g_mindist= #!/bin/bash groups=`grep "^\[ " -o index.ndx | wc -l` for ((i=0; i<$groups; i++)) do echo $((i++)) 3393 | g_mindist -f md.xtc -s md.tpr -od $i.xvg -o atm-pair$i.out -d 0.8 -e 5000 -n index.ndx done here the index file has 33

Re: [gmx-users] Re: LINCS error

2011-12-21 Thread aiswarya . pawar
I did few changes ie decreased the time step/ increased the equilibration steps/ omitted the generation of velocity in production run / did 2 steps of equilibration / checked the starting structure for steric clashes. I don't understand what else should I try to fix the lincs warnings. Sent f

[gmx-users] Re: LINCS error

2011-12-20 Thread aiswarya pawar
anything wrong with my protein. On Sun, Dec 18, 2011 at 7:35 PM, aiswarya pawar wrote: > Hi users, > > I did energy minimization of a protein complex using the following > minimization mdp file. > > ; Lines starting with ';' ARE COMMENTS > ; Everything followin

Re: [gmx-users] LINCS error

2011-12-19 Thread aiswarya pawar
rectify this. Please help On Sun, Dec 18, 2011 at 8:12 PM, Mark Abraham wrote: > On 19/12/2011 1:05 AM, aiswarya pawar wrote: > > Hi users, > > I did energy minimization of a protein complex using the following > minimization mdp file. > > > See > http://www.gro

[gmx-users] LINCS error

2011-12-18 Thread aiswarya pawar
Hi users, I did energy minimization of a protein complex using the following minimization mdp file. ; Lines starting with ';' ARE COMMENTS ; Everything following ';' is also comment title = Energy Minimization ; Title of run ; The following line tell the program the standard locations where to

Re: [gmx-users] compatible gromacs

2011-12-16 Thread aiswarya pawar
I did the openmpi installation on IBM cluster, when i try to run the md.tpr is read but gets abort and leaves and error saying= p4_error: interrupt SIGx:4 Anyone knows the solution to this. Thanks, Aiswarya On Fri, Dec 16, 2011 at 2:28 PM, Mark Abraham wrote: > On 16/12/2011 4:55 PM, aiswa

[gmx-users] compatible gromacs

2011-12-15 Thread aiswarya pawar
Hi users, i would like to know which version of gromacs would be compatible with the cluster architecture = Linux cnode39 2.6.5-7.244-pseries64 #1 SMP Mon Dec 12 18:32:25 UTC 2005 ppc64 ppc64 ppc64 GNU/Linux And which gromacs version would be compatible with the mpi version = mpich-1.2.7 Thank

Fw: [gmx-users] Re: submission error

2011-12-15 Thread aiswarya . pawar
Lina, I used the same script for mpi ie other than usr/bin/poe I have given usr/bin/mpirun I still receive the same errorOn 15/12/2011 4:51 PM, aiswarya pawar wrote: > > Hi, > > > When i tried running mdrun without mip i received the same error ie > > when i gave mdrun

[gmx-users] Re: submission error

2011-12-14 Thread aiswarya pawar
Thanks, Aiswarya On Wed, Dec 14, 2011 at 5:00 PM, aiswarya pawar wrote: > Hi users, > > I have a submission script for gromacs mdrun to be used on IBM cluster, > but i get an error while running it. the script goes like this= > > #!/bin/sh > # @ error = job1.$(Host).$(Cl

Re: [gmx-users] submission error

2011-12-14 Thread aiswarya . pawar
s Reply-To: Discussion list for GROMACS users Subject: Re: [gmx-users] submission error On 14/12/2011 10:30 PM, aiswarya pawar wrote: > Hi users, > > I have a submission script for gromacs mdrun to be used on IBM > cluster, but i get an error while running it. the script goes li

Re: [gmx-users] submission error

2011-12-14 Thread aiswarya . pawar
ssion list for GROMACS users Subject: Re: [gmx-users] submission error On 14/12/2011 10:30 PM, aiswarya pawar wrote: > Hi users, > > I have a submission script for gromacs mdrun to be used on IBM > cluster, but i get an error while running it. the script goes like this= > >

[gmx-users] submission error

2011-12-14 Thread aiswarya pawar
Hi users, I have a submission script for gromacs mdrun to be used on IBM cluster, but i get an error while running it. the script goes like this= #!/bin/sh # @ error = job1.$(Host).$(Cluster).$(Process).err # @ output = job1.$(Host).$(Cluster).$(Process).out # @ class = ptask32 # @ job_type =

[gmx-users] Gromacs Installation error

2011-12-11 Thread aiswarya pawar
Hi gromacs users, Iam trying to install gromacs on IBM cluster. I have successfully installed installed fftw-3.3 version with commands= ./configure --enable-threads --enable-float make make install the set the enviroment= setenv CPPFLAGS -I/home/fftw/include setenv LDFLAGS -L/home/fftw/lib The

Re: [gmx-users] mdrun_mpi error

2011-12-10 Thread aiswarya pawar
ent `../mdlib/libmd_mpi.la' make[1]: *** [libgmxpreprocess_mpi.la] Error 1 make[1]: Leaving directory `/home/staff/sec/secdpal/soft/gromacs-4.5.5/src/kernel' make: warning: Clock skew detected. Your build may be incomplete. On Sat, Dec 10, 2011 at 1:05 PM, Mark Abraham wrote: >

Re: [gmx-users] mdrun_mpi error

2011-12-09 Thread aiswarya pawar
r unhandled argument `../mdlib/libmd_mpi.la' make[1]: *** [libgmxpreprocess_mpi.la] Error 1 On Sat, Dec 10, 2011 at 1:01 PM, aiswarya pawar wrote: > Hi, > > I tried giving this- > > > ./configure --prefix=/home/soft/gromacs --host=ppc --build=ppc64 > --enable-mpi

Re: [gmx-users] mdrun_mpi error

2011-12-09 Thread aiswarya pawar
ary `../mdlib/libmd_mpi.la' or unhandled argument `../mdlib/libmd_mpi.la' make[1]: *** [libgmxpreprocess_mpi.la] Error 1 On Thu, Dec 8, 2011 at 5:32 PM, Mark Abraham wrote: > On 8/12/2011 6:35 PM, aiswarya pawar wrote: > >> Hi users, >> >> Am running the mdru

[gmx-users] mdrun_mpi error

2011-12-07 Thread aiswarya pawar
Hi users, Am running the mdrun_mpi on cluster with the md.mdp parameters as- ; VARIOUS PREPROCESSING OPTIONS title= Position Restrained Molecular Dynamics ; RUN CONTROL PARAMETERS constraints = all-bonds integrator = md dt = 0.002 ; 2fs ! nsteps = 250 ; total 5000 ps. ns

Re: [gmx-users] gromacs installation error

2011-12-07 Thread aiswarya pawar
when i gave following command for gromacs= ./configure --with-fft=fftw3 --enable-float --disable-threads it installed gromacs successfully, but i require a mpi mdrun. when i give enable mpi it gives me same error as fftw3 library not found. Thanks On Wed, Dec 7, 2011 at 2:21 PM, Javier Cerezo

Re: [gmx-users] gromacs installation error

2011-12-06 Thread aiswarya . pawar
Hi, Thanks for the reply, I check the path and everything still I get this error. Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go for it! -Original Message- From: Javier Cerezo Sender: gmx-users-boun...@gromacs.org Date: Tue, 06 Dec 2011 13:30:55 To: Discussion

[gmx-users] gromacs installation error

2011-12-06 Thread aiswarya pawar
Hi Gromacs users, Am trying to install gromacs-4.5.5 version on IBM cluster with Linux platform and am getting an error such as configure: error: Cannot find fftw3f library. The steps i followed- Installed fftw-3.3 version ./configure --enable-threads --enable-float make make install setenv C

Re: [gmx-users] increase the time frame

2011-10-21 Thread aiswarya pawar
15 why is it saying that Timesteps at t=31 don't match (12, 26). On Fri, Oct 21, 2011 at 12:25 PM, Mark Abraham wrote: > On 21/10/2011 5:09 PM, aiswarya pawar wrote: > >> Hi users, >> >> Iam running a minimization on protein complex in vacuum. i have set the >> pa

[gmx-users] increase the time frame

2011-10-20 Thread aiswarya pawar
Hi users, Iam running a minimization on protein complex in vacuum. i have set the parameters as following- ; Lines starting with ';' ARE COMMENTS ; Everything following ';' is also comment title= Energy Minimization; Title of run ; The following line tell the program the standard lo

Re: [gmx-users] Minimization error

2011-10-19 Thread aiswarya pawar
Hi, All the parameters are ok, still i get the complex separated. On Wed, Oct 19, 2011 at 7:02 PM, Justin A. Lemkul wrote: > > > aiswarya.pa...@gmail.com wrote: > >> Hi Users, >> >> I performed a simple minimization for a protein complex in vacuum. Didn't >> get any error while performing the

[gmx-users] Minimization error

2011-10-19 Thread aiswarya . pawar
Hi Users, I performed a simple minimization for a protein complex in vacuum. Didn't get any error while performing the minimization but when visualised the pdb file after the minimization the chains of the protein complex separated. What could be the reason. Thanks, Aiswarya Sent from my Blac

Re: [gmx-users] non interactive command

2011-09-28 Thread aiswarya pawar
i have N number of selection ie it should run as a batch. like its should select group1: 0 and select group2: 32, this is 1st run then after this next run should be select group1: 1 and select group2: 32 and so on. On Wed, Sep 28, 2011 at 10:56 PM, Justin A. Lemkul wrote: > > > aiswa

Re: [gmx-users] non interactive command

2011-09-28 Thread aiswarya pawar
justin, if i use echo command then i need to run again and again for each selection right? how can i run as whole bunch. Thanks On Wed, Sep 28, 2011 at 10:31 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: > >> Hi users, >> >> I have n number of program t

[gmx-users] non interactive command

2011-09-28 Thread aiswarya pawar
Hi users, I have n number of program to run so my index file is huge, i want to know if i use the command option g_energy -flags < choice.txt , it takes up the numbers given right? but if i have n numbers in the choice txt. how would it take in each run , ie it will take 1st two numbers and what a

Re: [gmx-users] g_analyze doubt

2011-09-26 Thread aiswarya pawar
Mark, i read the help but i still didnt understand how do i compute the time series for this data, should i use this data as such for the input? Thanks, On Mon, Sep 26, 2011 at 12:44 PM, Mark Abraham wrote: > On 26/09/2011 5:10 PM, aiswarya pawar wrote: > >> HI Mark, >> >

Re: [gmx-users] g_analyze doubt

2011-09-26 Thread aiswarya pawar
, Sep 26, 2011 at 12:38 PM, Mark Abraham wrote: > On 26/09/2011 4:51 PM, aiswarya pawar wrote: > >> Hi users, >> >> I have data with the time frame and the distances, how will compute the >> autocorrelation of this. i did g_analyze but still dont understand what >

[gmx-users] g_analyze doubt

2011-09-25 Thread aiswarya pawar
Hi users, I have data with the time frame and the distances, how will compute the autocorrelation of this. i did g_analyze but still dont understand what should be the y axis data when providing input for g_analyze. please help. Thanks -- gmx-users mailing listgmx-users@gromacs.org http://li

[gmx-users] g_analyze

2011-09-23 Thread aiswarya . pawar
Hi users, I have got a data from g_mindist ie water and protein atom distance in each time frame. Now I have to find the auto correlation function using g_analyze but my output file from g_mindist has the time frame,water molecule number. How do I compute the ACF. In ACF data set the x axis is

[gmx-users] Running the batch command

2011-09-22 Thread aiswarya . pawar
Hi users, Am using g_mindist to calculate the distances. Now I have to calculate for each atom ie around 1000atoms. If I try running this command in a shell script, how would designate the index file, ie my index file has protein atoms and water atoms, and have to find distance between one prot

[gmx-users] surface atoms

2011-09-22 Thread aiswarya pawar
Hi users, what are options for obtaining the surface atoms exposed to solvent, i need the list of these atoms. Thanks -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/

Re: [gmx-users] g_mindist doubt

2011-09-22 Thread aiswarya pawar
t did you get, what did you expect and what is > your hunch regarding the difference between your result and your > expectation? > > Tsjerk > > On Thu, Sep 22, 2011 at 8:21 AM, aiswarya pawar > wrote: > > Hi users, > > > > The g_mindist gives the minimum dist

[gmx-users] g_mindist doubt

2011-09-21 Thread aiswarya pawar
Hi users, The g_mindist gives the minimum distance between the atoms other than the actual distance. Thanks -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search bef

[gmx-users] residue numbering different

2011-09-15 Thread aiswarya pawar
Hi Users, When i list the residues in a index file it shows a numbering of residues and when open the same protein in VMD and check the residue numbering its different. i want to visualise the protein in VMD and select a residue number from VMD and use in gromacs ie want to make an index file in g

Re: [gmx-users] g_dist error

2011-09-13 Thread aiswarya pawar
g_dist -f md.xtc -s md.tpr -dist 0.5 -e 500 if the index name not given it takes the default index file, so there isnt any wrong in selecting the atoms. On Tue, Sep 13, 2011 at 1:24 PM, Mark Abraham wrote: > On 13/09/2011 4:14 PM, aiswarya pawar wrote: > > Mark, > > the command

Re: [gmx-users] g_dist error

2011-09-12 Thread aiswarya pawar
as- t:1 1322 a 54119 OW 0.389 but am getting something different On Tue, Sep 13, 2011 at 11:24 AM, Mark Abraham wrote: > On 13/09/2011 3:40 PM, aiswarya pawar wrote: > > > Hi Mark, > > The -dist option says- print all the atoms in group 2 that are closer than > a certain d

Re: [gmx-users] g_dist error

2011-09-12 Thread aiswarya pawar
, use -dist, but not together. > > -Justin > > > Thanks > Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go for it! > > -Original Message- > From: "Justin A. Lemkul" > Sender: gmx-users-boun...@gromacs.org > Date: Mon, 12

Re: [gmx-users] g_dist error

2011-09-12 Thread aiswarya . pawar
sers-boun...@gromacs.org > Date: Mon, 12 Sep 2011 07:52:54 > To: Discussion list for GROMACS users > Reply-To: jalem...@vt.edu, > Discussion list for GROMACS users > Subject: Re: [gmx-users] g_dist error > > > > aiswarya pawar wrote: >> hi Justin, >&

Re: [gmx-users] g_dist error

2011-09-12 Thread aiswarya . pawar
: [gmx-users] g_dist error aiswarya pawar wrote: > hi Justin, > > As far i referred the OW,HW1 etc are water atoms so how can it be > distance between the SOL protein atoms, instead it is SOL water atoms. > The printed distance indicates that there is a certain water molecule th

Re: [gmx-users] g_dist output error

2011-09-12 Thread aiswarya pawar
hi Justin, As far i referred the OW,HW1 etc are water atoms so how can it be distance between the SOL protein atoms, instead it is SOL water atoms. Thanks On Mon, Sep 12, 2011 at 4:53 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: > >> Hi gromacs Users, >> &g

Re: [gmx-users] g_dist error

2011-09-12 Thread aiswarya pawar
hi Justin, As far i referred the OW,HW1 etc are water atoms so how can it be distance between the SOL protein atoms, instead it is SOL water atoms. Thanks On Mon, Sep 12, 2011 at 4:49 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: > >> Hi Users, >> >&g

Re: [gmx-users] g_dist error

2011-09-12 Thread aiswarya pawar
output shows SOL-OW distance as seen below- t: 1 136 SOL 2336 OW 0.772373 (nm) even after specifying am getting an wrong output. Thanks On Mon, Sep 12, 2011 at 4:49 PM, Justin A. Lemkul wrote: > > > aiswarya pawar wrote: > >> Hi Users, >> >> Am using g_dist to f

[gmx-users] g_dist output error

2011-09-12 Thread aiswarya pawar
Hi gromacs Users, Am using g_dist to find the distance between water and protein. for that i made a index file such as- a CA(protein atoms) a OW(water atoms) i then run this cmd- g_dist -f md.xtc -s md.tpr -n index.ndx -e 500 -dist 0.35 instead of getting the result for protein-SOL distance .

[gmx-users] g_dist error

2011-09-12 Thread aiswarya pawar
Hi Users, Am using g_dist to find the distance between water and protein. but my output has the values of SOL-water distance. t: 1 136 SOL 2336 OW 0.772373 (nm) Thanks -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the arch

[gmx-users] Re: no output in g_dist

2011-09-11 Thread aiswarya pawar
Hi everyone, when am doing this g_dist between the protein and water am getting the distance between water-water. why it is so?? and is there a way i can find distance in each time frame. Thanks On Thu, Sep 8, 2011 at 5:55 PM, aiswarya pawar wrote: > Hi users, > > To get the distanc

[gmx-users] gridcount

2011-09-09 Thread aiswarya pawar
Hi all, am facing an error while installing gridcount- make[1]: *** [g_ri3Dc.o] Error 1 make[1]: Leaving directory `/home/proj11/aiswarya/Grid-count/src' make: *** [all] Error 2 This error is while giving the make command. Thanks -- gmx-users mailing listgmx-users@gromacs.org http://lists.

[gmx-users] Re: no output in g_dist

2011-09-08 Thread aiswarya pawar
Thanks Lina and Justin. Is this data good for finding the distance of protein and water as function of time. On Thu, Sep 8, 2011 at 5:55 PM, aiswarya pawar wrote: > Hi users, > > To get the distance between water and protein i did - > > g_dist -f md.xtc -s md.tpr -o distance.x

[gmx-users] no output in g_dist

2011-09-08 Thread aiswarya pawar
Hi users, To get the distance between water and protein i did - g_dist -f md.xtc -s md.tpr -o distance.xvg -dist 1 -b 1 -e 11 from this i should obtain an output file as distance.xvg which i dont get. and my output is printed on the terminal as- t: 1 136 SOL 2336 OW 0.772373 (nm) t: 1 136

[gmx-users] conversion of gromacs topology format

2011-09-08 Thread aiswarya pawar
Hi gromacs users, Is there a way to convert gromacs topology format to Amber. Thanks, Aiswarya -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting!

[gmx-users] No addition of ions

2011-09-06 Thread aiswarya pawar
Hi Gromacs users, Am running a MD simulation over a protein complex and before adding the ions. we run a grompp option then we get result as model net charge as some integer ie if +2.00. so we got to add 2 CL ions. But when i ran my protein for grompp it didnt give me any net charge so am not able

Re: [gmx-users] Hydrogen existence time

2011-08-26 Thread aiswarya pawar
lyse might be necessary for other criteria. > > Mark > > > Aiswarya > --Original Message-- > From: Mark Abraham > To: Aiswarya Pawar > Subject: Re: [gmx-users] Hydrogen existence time > Sent: 24 Aug 2011 6:09 PM > > On 24/08/2011 10:31 PM, aiswarya.pa...@gmail.co

Re: Re: Antw: Re: [gmx-users] Hydrogen existence time

2011-08-25 Thread aiswarya pawar
this because > this is usually related to chemical reactors in engineering and NOT in > protein simulation ) > In your index-file you can index those molecules, which you need. > Your equation does not make sense. > > >>> 24.08.11 16.01 Uhr >>> > Mark, >

Re: Antw: Re: [gmx-users] Hydrogen existence time

2011-08-24 Thread aiswarya . pawar
nction (N(t) - N(t+r))dt Where function(x-y) takes the value of 1 when x=y(x not equal to 0 and y not equal to 0) ie the site occupied and when x not equal to y or both x and y =0. N(t) index of water molecule found in the hydration site at time t. Aiswarya --Original Message-- From: Mark

Re: Antw: Re: [gmx-users] Hydrogen existence time

2011-08-24 Thread aiswarya . pawar
the hydration site at time t. Aiswarya --Original Message-- From: Mark Abraham To: Aiswarya Pawar Subject: Re: [gmx-users] Hydrogen existence time Sent: 24 Aug 2011 6:09 PM On 24/08/2011 10:31 PM, aiswarya.pa...@gmail.com wrote: > Any idea how can I calculate the residence time of water. Fir

Re: [gmx-users] Hydrogen existence time

2011-08-24 Thread aiswarya . pawar
site at time t. Aiswarya --Original Message-- From: Mark Abraham To: Aiswarya Pawar Subject: Re: [gmx-users] Hydrogen existence time Sent: 24 Aug 2011 6:09 PM On 24/08/2011 10:31 PM, aiswarya.pa...@gmail.com wrote: > Any idea how can I calculate the residence time of water. First, s

Re: Antw: Re: [gmx-users] Hydrogen existence time

2011-08-24 Thread aiswarya . pawar
Dear Emanuel, Iam following what you have mentioned earlier. But as you said hydrogen bond correlation time gives the average hydrogen bond existence time. So I confused understanding whether an H Bond existence time would give me the residence time. Aiswarya Sent from my BlackBerry® on Relianc

Re: [gmx-users] Hydrogen existence time

2011-08-24 Thread aiswarya . pawar
Any idea how can I calculate the residence time of water. Aiswarya --Original Message-- From: Justin A. Lemkul To: Aiswarya Pawar To: Gromacs mail ReplyTo: jalem...@vt.edu Subject: Re: [gmx-users] Hydrogen existence time Sent: 24 Aug 2011 5:58 PM aiswarya.pa...@gmail.com wrote: > D

Re: [gmx-users] Hydrogen existence time

2011-08-24 Thread aiswarya . pawar
Dear Justin, So what does the hydrogen bond existence state? Thanks --Original Message-- From: Justin A. Lemkul To: Aiswarya Pawar To: Gromacs mail ReplyTo: jalem...@vt.edu Subject: Re: [gmx-users] Hydrogen existence time Sent: 24 Aug 2011 5:54 PM aiswarya.pa...@gmail.com wrote

[gmx-users] Hydrogen existence time

2011-08-24 Thread aiswarya . pawar
Dear all, Does Hydrogen bond existence in a time frame states the residence time of the water molecule? Thank you, Aiswarya Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go for it!-- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/

Re: [gmx-users] Conversion of gromacs trajectory file

2011-08-24 Thread aiswarya . pawar
Hi Justin, Thank for the quick response. I would try out your script for the conversion. Best, Aiswarya --Original Message-- From: Justin A. Lemkul To: Aiswarya Pawar To: Discussion list for GROMACS users ReplyTo: jalem...@vt.edu Subject: Re: [gmx-users] Conversion of gromacs trajectory

[gmx-users] Conversion of gromacs trajectory file

2011-08-24 Thread aiswarya . pawar
Hello Everyone, Any idea how one can convert gromacs trajectory file to amber file. So as to use the amber tools. Thank you, Aiswarya Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go for it!-- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman

Re: Antw: Re: [gmx-users] calculate residence time for a protein complex

2011-08-23 Thread aiswarya . pawar
Dear Emanuel, Thank you so much for the response. I did the H bond count using the g_hbond. After this these H bond are correlated against time right?? I just want to make sure I got it right. And more over I should give a distance constrain so as to give me the existence of water at a time.

Re: Antw: Re: [gmx-users] calculate residence time for a protein complex

2011-08-22 Thread aiswarya . pawar
Mark, Sorry for the trouble. Aiswarya Sent from my BlackBerry® on Reliance Mobile, India's No. 1 Network. Go for it! -Original Message- From: "Emanuel Peter" Sender: gmx-users-boun...@gromacs.org Date: Mon, 22 Aug 2011 12:36:02 To: Reply-To: Discussion list for GROMACS users Subject

[gmx-users] calculate residence time for a protein complex

2011-08-22 Thread aiswarya pawar
Hi, I have simulated a protein complex and now i would like to know the residing water molecules between the protein complex. g_hbond and trjorder helps in giving the number of hydrogen bonds and distance. but is this the residence time calculation. please help me with this. there few posts given

[gmx-users] calculate residence time for a protein complex

2011-08-19 Thread aiswarya pawar
Hi, I have simulated a protein complex and now i would like to know the residing water molecules between the protein complex. g_hbond and trjorder helps in giving the number of hydrogen bonds and distance. but is this the residence time calculation. please help me with this. there few posts given