I just tried Tim’s example (or a version of it that Greg sent me,
respectively).
What is missing are the hydrogens for the torsion terms of ETKDG to work
properly. Before generating the conformations AllChem.AddHs() should be called.
Best,
Sereina
On 22 Jun 2016, at 06:48, Sereina
Based on the code snippets, Paolo has not used the basic-knowledge terms
whereas Tim did.
When setting useExpTorsionAnglePrefs=True and useBasicKnowledge=True, a
minimization is in principle not necessary anymore (unless there are aliphatic
rings, because we currently don’t have torsion rules
I don't have anything to add to the pieces about the alignment (Paolo is
the expert there!), but one comment on the conformation generation: If you
used the background knowledge terms in the embedding, I don't think you
should be getting the really distorted aromatic rings. Since in this case
that
Dear Michał,
I already went there and I'm really happy ChEMBL is using the same
technologies as I do :-)
(or the other way around :-)
For sure I will consider the Beaker facility for inclusion in my
project, but for now I'm too "old-school" minded,
I want everything at home before querying
Dear Paolon
Le 21/06/2016 à 20:09, Paolo Tosco a écrit :
> Dear Stéphane,
>
> I can run Python scripts import RDKit modules on CentOS 7 by putting
> the following rdkit.conf file in /etc/ld.so.conf.d:
>
> $ cat /etc/ld.so.conf.d/rdkit.conf
> /var/www/cgi-bin/rdkit/rdkit-Release_2016_03_1/lib
>
Dear Tim,
the Align() method returns an RMSD value, which however is computed only
on a limited number of atom pairs, namely those that the algorithm was
able to match between the two molecules, so a low value is not
particularly informative of the overall goodness of the alignment, as it
Hi Stephane,
Add some Python code to your uwsgi.py file that prints out the environment that
the Python interpreter sees (maybe comment out everything else) when it is
called by the Apache. It is very likely that the Apache calls another Python
interpreter than you expect. What Paolo writes is
Hi Stéphane,
Just to let you know about two things:
1. ChEMBL web services are a Django application written using RDKit.
We deploy it using gunicorn and Apache through Reverse Proxy and put
on a Virtual Machine named myChEMBL that you can download. Here are
some example configuration files:
Dear Stéphane,
I can run Python scripts import RDKit modules on CentOS 7 by putting the
following rdkit.conf file in /etc/ld.so.conf.d:
$ cat /etc/ld.so.conf.d/rdkit.conf
/var/www/cgi-bin/rdkit/rdkit-Release_2016_03_1/lib
and adding two SetEnv directives in the section of my Apache
Le 21/06/2016 20:18, TJ O'Donnell a écrit :
> I would suggest setting PYTHONPATH in
> config or ini files for
> Apache or Django or uwsgi
> Not sure which is required.
Dear all,
This is already indicated using a WSGIprocessGroup :
WSGIDaemonProcess manageLibrary
I would suggest setting PYTHONPATH in
config or ini files for
Apache or Django or uwsgi
Not sure which is required.
On Tue, Jun 21, 2016 at 11:15 AM, Téletchéa Stéphane <
stephane.teletc...@univ-nantes.fr> wrote:
> Le 21/06/2016 20:05, Bennion, Brian a écrit :
> > What is the actual problem that
Le 21/06/2016 20:05, Bennion, Brian a écrit :
> What is the actual problem that is occurring? You have listed what you have
> tried to do to fix a problem.
>
> Brian
Dear Brian,
I get a 500 error meaning something is not working properly, but no
trace in logs (either apache or django),
so I
Dear all,
I am willing to incorporate some rdkit functionalities using a django
backend for an internal project
(basically ligand annotation and comparison with docking studies) which
will be published once ready.
Using the "developper" mode of django and conda I can properly get all
of them
On Jun 21, 2016, at 5:26 PM, Greg Landrum wrote:
> Because chirality is represented relative to the ordering of the bonds around
> an atom, it's pretty difficult to do this if you want to actually break and
> add bonds on your own. This would probably be somewhat easier if there were
> an
Boy is the list busy today. I love it! :-)
Because chirality is represented relative to the ordering of the bonds
around an atom, it's pretty difficult to do this if you want to actually
break and add bonds on your own. This would probably be somewhat easier if
there were an RWMol.ReplaceBond()
Hi RDKitters,
I am having trouble with chirality conservation during fragmentation of
molecules. Is there a simple way of preserving chirality during splits on
chiral atoms? Am I missing a simple function? Andrew has brought this topic
has come up on the mailing list before, but so far there has
Answering this may require a long explanation, or it could be really
quick let's see where we end up. :-)
If you replace "a.GetTotalNumHs()" with
"a.GetTotalNumHs(includeNeighbors=True)", do the results then make sense to
you?
-greg
On Tue, Jun 21, 2016 at 4:50 PM, David Cosgrove
Hi All,
I'm a bit confused about counting hydrogen atoms. It's a perennial problem
with cheminformatics toolkits in my experience, but this seems particularly
perverse. If I run the code:
from rdkit import Chem
from rdkit.Chem import AllChem
mol = Chem.MolFromSmiles( 'CCO' )
mol = Chem.AddHs(
Hi All,
I'm trying to get to grips with using Open3D Align in RDKit, but hitting
problems.
My approach is to generate random conformers of the probe molecule and
align it to the reference molecule. My example is cobbled together from
the examples in the cookbook.
from rdkit import Chem,
Hi Jessica,
On Tue, Jun 21, 2016 at 2:16 PM, Jessica Krause
wrote:
>
> I am using RDKit for a while now. My focus is the transformation of
molecules in simplified reduced forms. With the help of SMARTS I specify
> molecular substructures and pattern to transform these
You are absolutely correct. There's a typo in that function. I'll fix it.
-greg
On Mon, Jun 20, 2016 at 5:43 PM, Luca Fenu - Network <
fenu_l...@network.lilly.com> wrote:
> Thanks Greg,
>
>
>
> that works great. I’ve reconverted the isotopic smarts to smiles with the
> function suggested in (
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