[gmx-users] g_cluster analysis

2016-05-23 Thread SAPNA BORAH
Dear all, I am trying to use g_cluster protocol to get representative snapshots of the simulations. I have concatenated 9 set of simulations and run g_cluster for the same. The result shows a total of 198 clusters. Is this correct? Following is the command I have used: g_cluster -s models.gro -

Re: [gmx-users] g_cluster analysis

2016-05-23 Thread Tsjerk Wassenaar
Hi Sapna, How should we know how many clusters you should have? A cutoff of 0.2 is quite tight, and will give many clusters. Whether that's what you want/need or whether that's meaningful/helpful for your goals is something you should consider. We don't know what you're trying or doing. Cheers,

[gmx-users] Re : WARNING no output error while dumping structures with trjconv from MD.trr

2016-05-23 Thread Antara mazumdar
Dear Mark, I checked the file size , MD.trr is 3.2 Terabytes. It is a million atom system. What further could be done? Kind Regards, Antara -- Junior research fellow(project) Systems biology group CSIR-Institute of Genomics & Integrative Biology South Campus New Delhi - 110020 M : +91-9717970

[gmx-users] find out tpx version of tpr

2016-05-23 Thread Sabine Reisser
Hello, how can I find out the tpx version of a tpr file? Cheers Sabine -- 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

[gmx-users] Generating topology for a HEM protein with CHARMM27

2016-05-23 Thread zeineb SI CHAIB
I'm looking to generate the topology of a HEM protein , I choose CHARMM as a force field. At the begining, when I run pdb2gmx I had this error about missing hydrogen's: WARNING: atom HA is missing in residue HEM 473 in the pdb file You might need to add atom HA to the hydrogen database

Re: [gmx-users] find out tpx version of tpr

2016-05-23 Thread Mark Abraham
Hi, Mdrun reports it to the log file, or likely gmx dump and gmx check also do so. Mark On Mon, 23 May 2016 11:12 Sabine Reisser wrote: > Hello, > > how can I find out the tpx version of a tpr file? > > Cheers > Sabine > -- > Gromacs Users mailing list > > * Please search the archive at > http

Re: [gmx-users] Re : WARNING no output error while dumping structures with trjconv from MD.trr

2016-05-23 Thread Mark Abraham
Hi, Justin suggested confirming with gmx check. Since we know the file is large, find out what your file system is, or try another machine. Mark On Mon, 23 May 2016 10:50 Antara mazumdar wrote: > Dear Mark, > >I checked the file size , MD.trr is 3.2 Terabytes. It is a million atom > system

Re: [gmx-users] find out tpx version of tpr

2016-05-23 Thread Tsjerk Wassenaar
Hey :) If you just have the .tpr and you don't want to use Gromacs' tools, you can use python: python -c 'import struct; print "".join(struct.unpack(100*"c",open("YOUR-TPR-HERE").read(100)))' (Python 2, mind you). Cheers, Tsjerk On Mon, May 23, 2016 at 11:33 AM, Mark Abraham wrote: > Hi, >

Re: [gmx-users] find out tpx version of tpr

2016-05-23 Thread Sabine Reisser
Thanks, that works. The log file has only the mdrun version. Only if executable and tpr file version differ, there's a note. Same with gmx dump and check. Cheers Sabine On 05/23/2016 11:39 AM, Tsjerk Wassenaar wrote: Hey :) If you just have the .tpr and you don't want to use Gromacs' tools,

[gmx-users] uninstall gromacs 5.0

2016-05-23 Thread Anurag Dobhal
Dear Users: I want to uninstall gromacs 5.0 and replace it with gromacs 5.1. The link provided in the gromacs website (Removing a GROMACS installation) does not give any solution with the same. how can i uninstall gromacs 5.0 ?? Thanks in advance. Anurag Dobhal -- *DISCLAIMER:* *This comm

[gmx-users] Doubt regarding extracting energy component while pull code is applied.

2016-05-23 Thread Tushar Ranjan Moharana
Hi Everyone, I want to model the substrate specificity of an enzyme (lipase). I have created a mutant which has specificity toward some fatty acid (long chain unsaturated). I want to analyze the reason behind it. I have done the following things please let me know if I am going wrong anywhere. Plea

Re: [gmx-users] uninstall gromacs 5.0

2016-05-23 Thread Mark Abraham
Hi, You can run "make uninstall" from your build directory (as root), but I don't know how good a job that really does. If you've installed to the default location of /usr/local/gromacs then you can also just delete that (as root). Or just don't bother uninstalling (you might want it later!) and i

[gmx-users] ERROR in Membrane-protein simulation

2016-05-23 Thread BIJENDRA KHADKA
Hello Everyone, I received an error (shown below) while trying to run "Adding ion" step during Protein-membrane simulation. Any advice or suggestions will be greatly appreciated. The steps utilized proior to "Adding Ions" are mention below: > pdb2gmx -f KALP-15_princ.pdb -o KALP-15_processed.gro

Re: [gmx-users] uninstall gromacs 5.0

2016-05-23 Thread Mark Abraham
Hi, sun, that is not the name of any apt-supported GROMACS package that I know of... Mark On Mon, May 23, 2016 at 6:17 PM sun wrote: > sudo apt-get uninstall Gromacs-5.0 > > > > Sent from my iPhone > > > On 23-May-2016, at 6:51 pm, Anurag Dobhal < > anurag.dob...@nano-medicine.co.in> wrote: >

Re: [gmx-users] uninstall gromacs 5.0

2016-05-23 Thread sun
sudo apt-get uninstall Gromacs-5.0 Sent from my iPhone > On 23-May-2016, at 6:51 pm, Anurag Dobhal > wrote: > > Dear Users: > > I want to uninstall gromacs 5.0 and replace it with gromacs 5.1. > The link provided in the gromacs website (Removing a GROMACS installation) > does not give any

Re: [gmx-users] ERROR in Membrane-protein simulation

2016-05-23 Thread Mark Abraham
Hi, You didn't finish writing this email, but I'll bet lunch that you didn't update the top file like the tutorial suggested :-) Mark On Mon, 23 May 2016 17:48 BIJENDRA KHADKA wrote: > Hello Everyone, > I received an error (shown below) while trying to run "Adding ion" step > during > Protein-

Re: [gmx-users] uninstall gromacs 5.0

2016-05-23 Thread sun
I am so sorry Mark It sudo apt-get remove Gromacs :) I used this in Ubuntu. Also, for Gromacs and its dependencies: sudo apt-get remove --auto-remove gromacs I hope this works Sent from my iPhone > On 23-May-2016, at 9:49 pm, Mark Abraham wrote: > > Hi, > > sun, that is not the name of any a

Re: [gmx-users] uninstall gromacs 5.0

2016-05-23 Thread sun
Running make uninstall also works Sent from my iPhone > On 23-May-2016, at 9:49 pm, Mark Abraham wrote: > > Hi, > > sun, that is not the name of any apt-supported GROMACS package that I know > of... > > Mark > >> On Mon, May 23, 2016 at 6:17 PM sun wrote: >> >> sudo apt-get uninstall Groma

Re: [gmx-users] uninstall gromacs 5.0

2016-05-23 Thread sun
I am sorry for so many e-mails but check this link: http://installion.co.uk/ubuntu/vivid/universe/g/gromacs/uninstall/index.html Sent from my iPhone > On 23-May-2016, at 9:49 pm, Mark Abraham wrote: > > Hi, > > sun, that is not the name of any apt-supported GROMACS package that I know > of...