nahren manuel wrote:

Dear Gromacs Users,

The problem actually is mine is a hexamer, ARBSCT (chains). I want RST to be merged into a single molecular topology. I am either able to merge RS or ST or RT but not the trimer as such.


How is the .pdb set up? Does it have both chain ID's and TER delimiters? What was your pdb2gmx command line?

-Justin

I am able to do with -merge in the previous (ver 4.0.7 of ) pdb2gmx.

Best,
nahren

--- On *Thu, 9/2/10, Justin A. Lemkul /<jalem...@vt.edu>/* wrote:


    From: Justin A. Lemkul <jalem...@vt.edu>
    Subject: Re: [gmx-users] intermolecular distance restrains
    To: "Discussion list for GROMACS users" <gmx-users@gromacs.org>
    Date: Thursday, September 2, 2010, 8:09 PM



    nahren manuel wrote:
     > Dear Gromacs Users,
     >
     > I am presently using gromacs4.5 beta(since I want implicit
    solvent). I

    No need to use a beta version, the official 4.5 has been released.

     > wish to apply intermolecular distance restraints.
     > To my surprise there is no merge option in pdb2gmx (although
    pdb2gnx -h, says it has). So is there a new alternative to create
    intermolecular distance restrains.
     >

    Use pdb2gmx -chainsep.

    -Justin

     > Best,
     > nahren
     >
     >

    -- ========================================

    Justin A. Lemkul
    Ph.D. Candidate
    ICTAS Doctoral Scholar
    MILES-IGERT Trainee
    Department of Biochemistry
    Virginia Tech
    Blacksburg, VA
    jalemkul[at]vt.edu | (540) 231-9080
    http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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--
========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
MILES-IGERT Trainee
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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