Re: [gmx-users] genbox -nmol, atoms removed

2012-12-31 Thread Xu Dong Huang
Thank you very much. I got it sorted out by following your advice. Xu Dong Huang Chemical & Biochemical Engineering Rutgers School of Engineering xudo...@eden.rutgers.edu On Dec 31, 2012, at 10:23 PM, Justin Lemkul wrote: > > > On 12/31/12 9:41 PM, Xu Dong Huang wrote: >> Dear Advanced Gr

Re: [gmx-users] genbox -nmol, atoms removed

2012-12-31 Thread Justin Lemkul
On 12/31/12 9:41 PM, Xu Dong Huang wrote: Dear Advanced Gromacs users, I'm trying to generate a solvated system with >1 solute (In my case 3). I do genbox -cp polymer.gro -nmol 2 -ci polymer.gro -cs water.gro -o polymer_solv.gro -p polymer.top My polymer molecule contains 201 atoms. box siz

[gmx-users] genbox -nmol, atoms removed

2012-12-31 Thread Xu Dong Huang
Dear Advanced Gromacs users, I'm trying to generate a solvated system with >1 solute (In my case 3). I do genbox -cp polymer.gro -nmol 2 -ci polymer.gro -cs water.gro -o polymer_solv.gro -p polymer.top My polymer molecule contains 201 atoms. box size 45x45x45 and it generates a system with th

Re: [gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Justin Lemkul
On 12/31/12 5:50 PM, Xu Dong Huang wrote: Dear Justin, I'm pretty sure my .gro file is valid, here is a direct copy and paste of the format of my .gro in the beginning: star polymer 201 1starO41 0.000 0.000 0.000 1star O12 0.430 0.000 0.000 1s

Re: [gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Xu Dong Huang
Ok I sent it. Let me know if you did not receive them. Xu Dong Huang Chemical & Biochemical Engineering Rutgers School of Engineering xudo...@eden.rutgers.edu On Dec 31, 2012, at 5:54 PM, Justin Lemkul wrote: > > > On 12/31/12 5:50 PM, Xu Dong Huang wrote: >> Dear Justin, >> >> I'm prett

Re: [gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Justin Lemkul
On 12/31/12 5:50 PM, Xu Dong Huang wrote: Dear Justin, I'm pretty sure my .gro file is valid, here is a direct copy and paste of the format of my .gro in the beginning: star polymer 201 1starO41 0.000 0.000 0.000 1star O12 0.430 0.000 0.000 1s

Re: [gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Xu Dong Huang
Dear Justin, I'm pretty sure my .gro file is valid, here is a direct copy and paste of the format of my .gro in the beginning: star polymer 201 1starO41 0.000 0.000 0.000 1starO12 0.430 0.000 0.000 1starO13 0.860 0.000 0.000

Re: [gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Justin Lemkul
On 12/31/12 5:40 PM, Xu Dong Huang wrote: Dear Justin, (here is the picture of the molecule after editconf, note the negative x and negative y axis is missing the rest of the beads that is suppose to be like the positive x and positive y) http://i1284.photobucket.com/albums/a571/X_huang1/Scr

Re: [gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Xu Dong Huang
Dear Justin, (here is the picture of the molecule after editconf, note the negative x and negative y axis is missing the rest of the beads that is suppose to be like the positive x and positive y) http://i1284.photobucket.com/albums/a571/X_huang1/ScreenShot2012-12-31at53618PM_zpse5f421f1.png *

Re: [gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Justin Lemkul
On 12/31/12 4:53 PM, Xu Dong Huang wrote: Dear advanced gromacs users, I have created an arbitrary molecule .gro file containing coordinates of my martini-beads. basically, there are 50 beads sitting on each axis of (x,y, -x and -y) forming like a cross. (Each bead with distance 0.43). Howev

[gmx-users] editconf not centering, and it is cutting off my molecule

2012-12-31 Thread Xu Dong Huang
Dear advanced gromacs users, I have created an arbitrary molecule .gro file containing coordinates of my martini-beads. basically, there are 50 beads sitting on each axis of (x,y, -x and -y) forming like a cross. (Each bead with distance 0.43). However, when I try to use editconf on my .gro fil

RE: [gmx-users] Index file

2012-12-31 Thread Luis Felipe Pineda de Castro
A good minded advice Shima: think more for your self; science is not easy, or if it's not possible, ask ur adviser, or look for a new job. From: gmx-users-boun...@gromacs.org [gmx-users-boun...@gromacs.org] On Behalf Of Shima Arasteh [shima_arasteh2...@ya

Re: [gmx-users] Index file

2012-12-31 Thread Justin Lemkul
On 12/31/12 11:58 AM, Shima Arasteh wrote: These are the last line of my gro file: 5SOLHW299818 7.429 8.372 11.524 5CL CL99819 0.485 3.864 11.451 5CL CL99820 5.689 6.730 9.692 9.21490 8.92980 12.40750 Here, I brought you the output of make_n

Re: [gmx-users] Index file

2012-12-31 Thread Shima Arasteh
These are the last line of my gro file:     5SOL    HW299818   7.429   8.372  11.524     5CL  CL99819   0.485   3.864  11.451     5CL  CL99820   5.689   6.730   9.692    9.21490   8.92980  12.40750 Here, I brought you the output of make_ndx command. As you see CL ions are not recognized

Re: [gmx-users] Index file

2012-12-31 Thread Justin Lemkul
On 12/31/12 11:45 AM, Shima Arasteh wrote: It is 4.5.5. I need to say that I had a pdb file which was produced by VMD, May it be the reason of problem? Without seeing the aforementioned information (substituting make_ndx screen output for editconf command, which is not relevant), it's i

Re: [gmx-users] Index file

2012-12-31 Thread Shima Arasteh
It is 4.5.5. I need to say that I had a pdb file which was produced by VMD, May it be the reason of problem? Sincerely, Shima From: Justin Lemkul To: Discussion list for GROMACS users Sent: Monday, December 31, 2012 7:54 PM Subject: Re: [gmx-users] Index

Re: [gmx-users] Index file

2012-12-31 Thread Justin Lemkul
On 12/31/12 11:20 AM, Shima Arasteh wrote: No, I see CL ions in gro file after using editconf, but when I want to make an index file, there is not CL option to choose! What Gromacs version is this? I cannot reproduce this problem with 4.5.5 or the development 4.6 version. Anything I have

Re: [gmx-users] Index file

2012-12-31 Thread Shima Arasteh
No, I see CL ions in gro file after using editconf, but when I want to make an index file, there is not CL option to choose! Sincerely, Shima From: Justin Lemkul To: Shima Arasteh ; Discussion list for GROMACS users Sent: Monday, December 31, 2012 6:02 PM

Re: [gmx-users] Index file

2012-12-31 Thread Justin Lemkul
On 12/31/12 3:17 AM, Shima Arasteh wrote: I know that I can use pdb and build my index file. But I want to know the problem. What's the problem? It sounds rather unbelievable that editconf would mysteriously delete atoms. There is no way for anyone to say what is going on given the curr

Re: [gmx-users] Index file

2012-12-31 Thread Shima Arasteh
 I know that I can use pdb and build my index file. But I want to know the problem. What's the problem? Sincerely, Shima From: Chandan Choudhury To: Shima Arasteh ; Discussion list for GROMACS users Sent: Monday, December 31, 2012 11:08 AM Subject: Re: [gmx