We are pleased to announce the release of chembl_08. This version of the ChEMBL database was prepared 26th October 2010 and contains:
- 735393 compound records
- 636269 compounds (of which 635933 have molfiles)
- 488898 assays
- 2973034 activities
- 8088 targets
- 38462 publications
- 5 activity data sources
- FDA approved drugs have now been added to the compounds table*. Some drugs (e.g., biotherapeutics) do not have a structure/molfile, and not all drugs have bioactivity data associated with them. Further information for these drugs (e.g., mechanism of action) will be added in subsequent releases.
- Parent compounds have been generated by removing the salt component from any compounds tested as a salt form. Both the parents and the salt forms are recorded in the compounds table and a new table: molecule_hierarchy shows the relationship between them.
- ChEMBL identifiers (chembl_id) have been added to the compounds, target_dictionary, assays and docs tables. These take the form 'CHEMBL' followed immediately by an integer (e.g., CHEMBL941) and are used on the interface. Small molecules within the database will still have a ChEBI ID, and protein targets a UniProt accession, in addition.
- The interface now uses chembl_id for compounds, assays and targets. Old URLs (e.g., using chebi_id/assay_id/tid) will continue to work, however we recommend using the chembl_id when linking to the ChEMBL interface.
- The compound, target and assay report card pages now include interactive pie charts to allow users to link to related data sets in the ChEMBL database e.g. https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL41
- Compound report card page has been updated to include the drug icons, for FDA approved molecules* in ChEMBL e.g. https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL941
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