Why don't use the InChI function on RDKit?
Canonical SMILES cannot be generated by RDKit, correct?

--
Wandré Nunes de Pinho Veloso
Professor Assistente - Unifei - Campus Avançado de Itabira-MG
Doutorando em Bioinformática - Universidade Federal de Minas Gerais - UFMG
Pesquisador do INSILICO - Grupo Interdisciplinar em Simulação e
Inteligência Computacional - UNIFEI
Membro do Grupo de Pesquisa Assinaturas Biológicas da FIOCRUZ
Membro do Grupo de Pesquisa Bioinformática Estrutural da UFMG
Laboratório de Bioinformática e Sistemas - LBS, DCC, UFMG

2017-09-13 15:57 GMT-03:00 Chris Swain <sw...@mac.com>:

> Hi,
>
> I’d use a text based version of the structure InChiKey or canonical SMILES
> it then becomes a easy task to do the comparison in Python
>
> I wrote a script to do this in Vortex but it should be easy to modify.
> https://www.macinchem.org/reviews/vortex/tut28/scripting_vortex28.php
>
>
> Cheers
>
> Chris
>
>
>
> Today's Topics:
>
>   1. Non-redundant database of molecules (Wandr?)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 13 Sep 2017 07:13:56 -0300
> From: Wandr? <wandrevel...@gmail.com>
> To: rdkit-discuss@lists.sourceforge.net
> Subject: [Rdkit-discuss] Non-redundant database of molecules
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>
> Hi,
>
> My name is Wandr? and I'm from Brazil.
> I'm trying to do a big database of molecules, but, I want to eliminate all
> the redundant molecules before insert them in database.
> I want to know what is the best method to identify one molecule in RDKit.
> Is SMILES ("Chem.MolToSmiles(mol,isomericSmiles=True)") or I will need to
> compare all molecules, one by one, before insert them in database (using
> Tanimoto)?
> This can be hard to do because my database will have lot of millions of
> molecules, so, compare one by one before insert is the only answer?
> Compare if the SMILES as already inserted is easy (text compare), but,
> compare fingerprint of molecule...
>
> If I really need to compare the fingerprint of molecule, how to store this
> data in PostgreSQL without use cartridge? I will generate the fingeprint
> (Atompair, for example) and store this fingerprint in database and compare
> all the fingerprints, one by one, before insert a now molecule. This
> fingerprint (Atompair) have lot of features, so, store this in relational
> database is expensive.
> It is possible?
>
> Thanks!
>
> --
> Wandr? Nunes de Pinho Veloso
> Professor Assistente - Unifei - Campus Avan?ado de Itabira-MG
> Doutorando em Bioinform?tica - Universidade Federal de Minas Gerais - UFMG
> Pesquisador do INSILICO - Grupo Interdisciplinar em Simula??o e
> Intelig?ncia Computacional - UNIFEI
> Membro do Grupo de Pesquisa Assinaturas Biol?gicas da FIOCRUZ
> Membro do Grupo de Pesquisa Bioinform?tica Estrutural da UFMG
> Laborat?rio de Bioinform?tica e Sistemas - LBS, DCC, UFMG
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