[COOT] Unable to refine ligand in coot

2012-10-02 Thread Barnett, Bobby (barnetbl)
I am trying to refine a protein with two ligands.  One of the ligands 
apparently will not allow me to do real space refinement in coot after I import 
it as a cif file, created from sketcher.  It is a known ligand in structure 
deposited in the pdb as 1RQI.  I could not retrieve the ligand with the three 
letter code and the file looks similar to the other ligand, except it contains 
a sulfur.  Any help would be appreciated.

Bobby Barnett

Re: [COOT] Release 0.7

2012-10-02 Thread Marcin Wojdyr
Additional Linux builds are in RPM repositories linked here:
http://software.opensuse.org/download?project=home:wojdyr:ccp4&package=coot

For now only packages for Fedora16, 17 and OpenSuse 12.1 are visible,
but a few others, including CentOS 6, are being built now and will be
available soon.
All are configured without guile-gtk, and OpenSuse without guile at
all. If anything else is missing, let me know.
The packages hasn't been tested much, so use at own risk.

Marcin

On 29 September 2012 18:30, William G. Scott  wrote:
> Additional OS X builds are linked here:
>
> http://scottlab.ucsc.edu/~wgscott/xtal/wiki/index.php/Stand-Alone_Coot
>
>
>
> On Sep 29, 2012, at 2:49 AM, Paul Emsley  wrote:
>
>> Mac 10.8:
>>
>> http://psbmini.ucsc.edu/~wgscott/coot/stablereleases/Coot-0.7-stable_64bit_10.8.2.pkg.zip
>>


Re: [COOT] Unable to refine ligand in Coot

2012-10-02 Thread Paul Emsley

Hi Bobby,

> I am trying to refine a protein with two ligands.  One of the
> ligands apparently will not allow me to do real space refinement in
> coot after I import it as a cif file, created from sketcher.

It is not clear to me what reason you have for using sketcher (it is
not the first tool that jumps to (my) mind to use with ligands these
days).

> It is a known ligand in structure deposited in the pdb as 1RQI.

I see DST, IPR and DPO.  The restraints for each of those are
autoloaded using the standard refmac monomer library (I am using CCP4
6.3, but I would imagine that the same would happen using 6.2).

Just "click click" on an atom of the residue and refinement starts.

> I could not retrieve the ligand with the three letter code and the
> file looks similar to the other ligand,

Hmm... oh dear (if by "retieve" you mean what I would call
"auto-load").

> except it contains a sulfur.

I am not sure what TLCs you mean.Is coot giving you an error message?
If so, what is it?


Regards,

Paul.


Re: [COOT] Release 0.7

2012-10-02 Thread Bernhard Lohkamp

Last but not least, the Windows version:

http://www.ysbl.york.ac.uk/~lohkamp/coot/wincoot-download.html


Bernhard

P.S. Blame Python and Bill Gates for the delay ;-)


Hi Coot-users,

We are pleased to announce Release 0.7 of Coot.

Source:

http://lmb.bioch.ox.ac.uk/coot/software/source/releases/coot-0.7.tar.gz

Binaries:

http://lmb.bioch.ox.ac.uk/coot/software/binaries/releases/

Mac 10.8:

http://psbmini.ucsc.edu/~wgscott/coot/stablereleases/Coot-0.7-stable_64bit_10.8.2.pkg.zip



Now stick a fork in me (as they say)...

Paul.


A few notes:

   o FEATURE: RCrane [RNA builder]

   o FEATURE: Cootaneer [RNA builder]

   o FEATURE: Het-groups are now represented with bond orders.

   o FEATURE: Ligand Builder - working in conjunction with cprodrg.

   o FEATURE: JLigand interface.

   o CHANGE: symmetry operator number are no longer zero indexed. Add
 trans component to symmetry file names.

   o CHANGE: Dotted surfaces now are coloured by atom type and are at
 atomic radii rather than 1A.

   o CHANGE: map transformation no longer has symmetry overwrite
 problems.


--
***

Dr. Bernhard Lohkamp
Assistant Professor
Div. Molecular Structural Biology
Dept. of Medical Biochemistry and Biophysics (MBB)
Karolinska Institutet
S-17177 Stockholm
Sweden

phone: (+46) 08-52487651
fax:   (+46) 08-327626
email: bernhard.lohk...@ki.se