Re: [gmx-users] Re: warning mesgs

2008-06-30 Thread Justin A. Lemkul
It would be helpful if all of this was on one thread, with replies embedded. I have sent several replies to your questions, all of which have gone unacknowledged. It makes it very difficult for anyone (myself or someone else) to give advice if we don't know what you're doing or what you've

Re: [gmx-users] Re: warning mesgs

2008-06-30 Thread rams rams
Dear Justin, I am absolutely sorry for the discomfort. Since this is the first time I am using Gromacs, so things are not clear to me so I am trying things very randomly thats why I could not keep update the things. Here I restarted every thing and have a look at and let me know your suggestions:

Re: [gmx-users] Re: warning mesgs

2008-06-30 Thread Nuno Azoia
Hi! I'm new to Gromacs, so maybe my answer is not 100% correct, but it seems to me that you forgot to create the required insu_pwi2MM.gro file. In your last pdb2gmx command you just created insu_pwi2MM.pdb, and then the last grompp command cannot found the insu_pwi2MM.gro file. I think you

Re: [gmx-users] Re: warning mesgs

2008-06-30 Thread Justin A. Lemkul
rams rams wrote: Dear Justin, I am absolutely sorry for the discomfort. Since this is the first time I am using Gromacs, so things are not clear to me so I am trying things very randomly thats why I could not keep update the things. Here I restarted every thing and have a look at and let

Re: [gmx-users] Re: warning mesgs

2008-06-30 Thread rams rams
Hi, I mistyped the command as you mentioned. I did used the following: grompp -f eminimization.mdp -c insu_pwi2MM.pdb -p insu_pwi.top -o MM_insu.tpr Now the error is the following: turning all bonds into constraints... NOTE: System has non-zero total charge: -2.00e+00 processing

Re: [gmx-users] Re: warning mesgs

2008-06-30 Thread rams rams
is that fine if i change the SOL number in the top file created at the first step ? On Mon, Jun 30, 2008 at 1:50 PM, rams rams [EMAIL PROTECTED] wrote: Here's where your problem is. This step is unnecessary! Once you have the topology, there is no need to re-process with pdb2gmx. Once you

[gmx-users] Re: warning mesgs

2008-06-29 Thread rams rams
HI, When I use the merge command along with pdb2gmx to form inter disulphide bonds between two different chains, its removing a water molecule to connect the two ends. Its like forming a peptide bond which I dont wish. Is there any way to tell to gromacs, to create the inter dishulphide bonds