Re: [AMBER] chamber is unavailable from terminal MacOS

From: Hai Nguyen <>
Date: Fri, 06 Oct 2017 22:31:18 +0000


Please use parmed with chamber command


On Fri, Oct 6, 2017 at 6:02 PM Sundar <> wrote:

> Dear Amber community,
> I am trying to use AMBER's MMPBSA capability. I have a NAMD dcd and would
> like to use it in calculating receptor-ligand binding free energy.
> To do that, I installed AmberTools17 and was trying to call in 'chamber'
> program to convert CHARMM topologies to Amber topology files. I am unable
> to call chamber from terminal in my Mac OS. Other tools like pdb4amber etc.
> are there from terminal. Does chamber is not present in $AMBERHOME?
> Help me find and run the program successfully. Also let me know if MMPBSA
> reads in dcd files with no issues.
> Thanks,
> Jubilant
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Received on Fri Oct 06 2017 - 16:00:03 PDT
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