RE: [gmx-users] Re: polymer duplicate atoms

2013-03-19 Thread Dallas Warren
: gmx-users-boun...@gromacs.org [mailto:gmx-users- > boun...@gromacs.org] On Behalf Of cqgzc > Sent: Wednesday, 20 March 2013 1:24 PM > To: gmx-users@gromacs.org > Subject: [gmx-users] Re: polymer duplicate atoms > > I follow your advice to edit the bond conditions of residues F

[gmx-users] Re: polymer duplicate atoms

2013-03-19 Thread cqgzc
I follow your advice to edit the bond conditions of residues Fbg and Fen in my rtp file. Subsequently, I should modify the hdb file to add hydrogens for Fbg and Fen. However, I get the fatal error message " Atom +C1 not found in residue Fbg 113, rtp entry Fbg while adding hydrogens." I can successf

RE: [gmx-users] Re: polymer duplicate atoms

2013-03-18 Thread Dallas Warren
rs-boun...@gromacs.org [mailto:gmx-users- > boun...@gromacs.org] On Behalf Of cqgzc > Sent: Tuesday, 19 March 2013 12:50 PM > To: gmx-users@gromacs.org > Subject: [gmx-users] Re: polymer duplicate atoms > > I have successfully construct the polymer chain of length 1 using the >

[gmx-users] Re: polymer duplicate atoms

2013-03-18 Thread cqgzc
I have successfully construct the polymer chain of length 1 using the OPLS force field. The rtp file as follow: ; F2311 - this is an internal residue [ Fre ] [ atoms ] C1opls_135 -0.5681 H11 opls_1400.2741 H12 opls_1400.2731 C

RE: [gmx-users] Re: polymer duplicate atoms

2013-03-17 Thread Dallas Warren
> boun...@gromacs.org] On Behalf Of cqgzc > Sent: Monday, 18 March 2013 12:54 PM > To: gmx-users@gromacs.org > Subject: [gmx-users] Re: polymer duplicate atoms > > I want to construct a polymer chain of F2311 with 112 length. In my pdb > file, > residues Fre, Fbg and Fen denote

[gmx-users] Re: polymer duplicate atoms

2013-03-17 Thread cqgzc
I want to construct a polymer chain of F2311 with 112 length. In my pdb file, residues Fre, Fbg and Fen denote the repeat unit —(CH2-CF2-CF2-CFCl)— ,terminate part (Fbg:the beginning of chain with methyl; Fen: the end of chain with methyl), respectively. It looks like CH3-A-B... A-B-A-B-A-B...-A-B

[gmx-users] Re: polymer duplicate atoms

2013-03-17 Thread cqgzc
I want to construct a polymer chain of F2311 with 112 length. In my pdb file, residues Fre, Fbg and Fen denote the repeat unit —(CH2-CF2-CF2-CFCl)— ,terminate part (Fbg:the beginning of chain with methyl; Fen: the end of chain with methyl), respectively. It looks like CH3-A-B... A-B-A-B-A-B...-A-B

RE: [gmx-users] Re: polymer duplicate atoms

2013-03-17 Thread Dallas Warren
mer, every problem begins to resemble a nail. > -Original Message- > From: gmx-users-boun...@gromacs.org [mailto:gmx-users- > boun...@gromacs.org] On Behalf Of cqgzc > Sent: Friday, 15 March 2013 6:20 PM > To: gmx-users@gromacs.org > Subject: [gmx-users] Re: polymer dupl

[gmx-users] Re: polymer duplicate atoms

2013-03-15 Thread cqgzc
Dear Dallas Thanks for your reply. I followed the way of you said to modify the residue number in sequence. It generated a complete sturctural file (conf.gro) without deleting the duplicate atoms. However, it denoted another strange structure which contained many seperated residue —(CH2-C

[gmx-users] RE: polymer duplicate atoms

2013-03-15 Thread cqgzc
Dear Dallas Thanks for your reply. I followed the way of you said to modify the residue number in sequence. It generated a complete sturctural file (conf.gro) without deleting the duplicate atoms. However, it denoted another strange structure which contained many seperated residue —(CH2-CF