Re: [gmx-users] Understanding comments in pdb2gmx output

2014-10-19 Thread Mark Abraham
On Sat, Oct 18, 2014 at 9:59 PM, Agnivo Gosai wrote: > Dear Users > > Thrombin-Aptamer complex : PDB ID 1HAO > > Thanks for the earlier comments. I appreciate the efforts of all users and > developers for taking their time out and helping. > > I checked the pdb file for the "occupancies" not equa

Re: [gmx-users] Understanding comments in pdb2gmx output

2014-10-18 Thread Justin Lemkul
On 10/18/14 3:59 PM, Agnivo Gosai wrote: Dear Users Thrombin-Aptamer complex : PDB ID 1HAO Thanks for the earlier comments. I appreciate the efforts of all users and developers for taking their time out and helping. I checked the pdb file for the "occupancies" not equal to 1.000 and found 9

Re: [gmx-users] Understanding comments in pdb2gmx output

2014-10-18 Thread Agnivo Gosai
Dear Users Thrombin-Aptamer complex : PDB ID 1HAO Thanks for the earlier comments. I appreciate the efforts of all users and developers for taking their time out and helping. I checked the pdb file for the "occupancies" not equal to 1.000 and found 9 atoms having 0.001 ocuupancy. So, I manually

Re: [gmx-users] Understanding comments in pdb2gmx output

2014-10-17 Thread Justin Lemkul
On 10/17/14 6:08 PM, Agnivo Gosai wrote: Dear Gromacs Users I am working with a complex of Human Thrombin - DNA aptamer ( pdb id 1HAO ) . I am using GROMACS 4.5.7 having the force field AMBER99SB-ParmBSC0 ported into it. I had cleaned the PDB file off crystal waters and a small chemical ligand

Re: [gmx-users] Understanding comments in pdb2gmx output

2014-10-17 Thread Johnny Lu
Does the pdb file have alternative conformations for some side chains or atoms? Like a side chain may have 50% chance to be rotated left, and 50% chance to be rotated right. The crystallographer recognized these two possibilities, and give each possibility a 0.5 occupancy. It may look like LYSA

[gmx-users] Understanding comments in pdb2gmx output

2014-10-17 Thread Agnivo Gosai
Dear Gromacs Users I am working with a complex of Human Thrombin - DNA aptamer ( pdb id 1HAO ) . I am using GROMACS 4.5.7 having the force field AMBER99SB-ParmBSC0 ported into it. I had cleaned the PDB file off crystal waters and a small chemical ligand ( which I dont require ) before passing it t