Re: [gmx-users] CompEL bulk offset parameter unavailable in gromacs 5.1.4?

2017-06-18 Thread Kutzner, Carsten

> On 18. Jun 2017, at 13:40, Vries, de, H.W.  
> wrote:
> 
> dear all,
> 
> I am employing the computational electrophysiology scheme in gromacs 5.1.4.
> I want to set a bulk-offset parameter, such that the scheme only does
> position exchanges in a region that is remotely enough from my protein.
> 
> However, it seems that I am not able to set the 'bulk-offset' parameter in
> any way. Literature review/companion websites however suggest that it is
> possible, but my mdout-file suggests that the option simply isn't there.
> 
Yes, some of the options are only available in newer versions of CompEL.
Please use v 2016 if you need the bulk-offset parameter.

Best,
  Carsten


> Could anyone give me clearance on this? The protocol currently swaps ions
> close to the proteins that extend out of my nanopore, and it seems to make
> my simulation unstable.
> 
> 
> best regards,
> 
> Henry de Vries
> 
> -- 
> Henry de Vries
> Student Topmaster Nanoscience
> Micromechanics of Materials Group
> tel: +31 (0)6-30520328
> office: X5113.0129
> Nijenborgh 4, 9747AG
> Groningen, Netherlands
> -- 
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[gmx-users] CompEL bulk offset parameter unavailable in gromacs 5.1.4?

2017-06-18 Thread Vries, de, H.W.
dear all,

I am employing the computational electrophysiology scheme in gromacs 5.1.4.
I want to set a bulk-offset parameter, such that the scheme only does
position exchanges in a region that is remotely enough from my protein.

However, it seems that I am not able to set the 'bulk-offset' parameter in
any way. Literature review/companion websites however suggest that it is
possible, but my mdout-file suggests that the option simply isn't there.

Could anyone give me clearance on this? The protocol currently swaps ions
close to the proteins that extend out of my nanopore, and it seems to make
my simulation unstable.


best regards,

Henry de Vries

-- 
Henry de Vries
Student Topmaster Nanoscience
Micromechanics of Materials Group
tel: +31 (0)6-30520328
office: X5113.0129
Nijenborgh 4, 9747AG
Groningen, Netherlands
-- 
Gromacs Users mailing list

* Please search the archive at 
http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting!

* Can't post? Read http://www.gromacs.org/Support/Mailing_Lists

* For (un)subscribe requests visit
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