Tag Results

Insert Molecules into Database (1)

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This workflow reads the molecules form the an MDL SD File and stores them into a database. The database used here is a Postgres SQL database which uses the PGChem::Tigress chemoinformtic extension. To run this workflow you have to install the CDK-Taverna Plug-in for Taverna 1.7.1.0 from http://cdk-taverna.de/plugin

Created: 2008-08-29 | Last updated: 2008-08-29

Credits: Thomasku

Atom typing of molecules from database (1)

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This workflow loads molecules from a database. For each molecule the atom type gets perceived. The output of this workflow are a couple of text files. The frist text file contains all molecule id's which are loaded from the database. The second text file contains all molecules which had problems with the atom typing. This file contains the molecule id and the atom which caused the problem. The last output file, a pdf, contains all structures of the molecules which caused problems during the a...

Created: 2008-09-06

Credits: Thomasku

Iterative loading of molecules from databa... (1)

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This workflow loads molecules from a database in an iterative manner using the SQL commands LIMIT and OFFSET. After the loading each molecule goes through an atom typing perception before the Hueckel Aromaticity Detector tries to detect the aromaticity. All id of the aromatic molecules will be written wo a text file.

Created: 2008-11-03

Credits: Thomasku

InsertMoleculesIntoDatabase (1)

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This workflow load molecules into a database. The molecules originally are stored in a MDL SD file. As workflow input an origin is added to each molecule which gets stored into the database. The output of the workflow shows logs from the database insert process.

Created: 2008-11-05

Credits: Thomasku

Substructure Search On Database (1)

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This workflow takes as input a SMILES. This represents the substructure, for which the database gets searched. The output of this workflow is a PDF showing the 2D structures of the matched structure from the substructure search on the database.

Created: 2008-11-06

Credits: Thomasku

Extract ChEBI molecules from TSV file and ... (1)

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This worklfow load a TSV file from the ChEBI database. (normally structures.tsv) After the extraction of the molecules from the TSV file all non MDL mol files are removed before the valid molecules are inserted into a database.

Created: 2008-11-06

Credits: Thomasku

Molecular Weight Distribution (1)

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This workflow calculates the molecular weight of molecules stored in a postgres sql database with the Pgchem::tigress chemoinformatics cardridge. The cardridge perform the molecular weight calculation. The get a moleculear weight distribution worker creates a chart of the available data.

Created: 2008-11-07

Credits: Thomasku

Calculation of molecular descriptors for m... (1)

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This workflow loads iteratively molecules from a database. For each molecule the atom typse are perceived before the hydrogens are added and the aromaticity is detected. Than the QSAR worker calculates the selected descriptors. The result of this calculation is stored in database table.

Created: 2008-11-15

Credits: Thomasku