PubChemLite tier0 and tier1
Description
PubChemLite is a subset of PubChem (https://pubchem.ncbi.nlm.nih.gov/) selected from major categories of the Table of Contents page at the PubChem Classification Browser (https://pubchem.ncbi.nlm.nih.gov/classification/#hid=72). So far we are providing two "flavours":
tier0 is 315,843 compounds compiled from 7 categories: AgroChemInfo, DrugMedicInfo, FoodRelated, PharmacoInfo, SafetyInfo, ToxicityInfo, KnownUse
tier1 is 361,976 compounds compiled from 8 categories (tier0 + BioPathway): AgroChemInfo, BioPathway, DrugMedicInfo, FoodRelated, PharmacoInfo, SafetyInfo, ToxicityInfo, KnownUse
PubChemCIDs have been collapsed by InChIKey first block, reporting the structure from the most annotated CID, plus related CIDs. The fingerprint (FP) indicates whether annotation exists for that category for that chemical (categories in the order given in the latter columns of the file). The Patent and PubMed ID counts are extracted from files on the PubChem FTP site. An additional "FPSum" term counts how many entries are in the fingerprint. Entries that will be ignored by MetFrag (salts, disconnected substances) or cause errors (e.g. transition metals) have been removed.
These files can be used "as is" as localCSV for MetFrag Command Line (https://msbi.ipb-halle.de/MetFrag/) - please do NOT upload these files directly to the web interface, they are too large and will be available in a drop-down menu.
Further details are described in Schymanski et al. (2021) DOI:10.1186/s13321-021-00489-0.
NOTE: The latest PubChemLite for Exposomics version can be downloaded at DOI:10.5281/zenodo.5995885 (currently updating monthly).
Files
PubChemLite_18Nov2019_tier0.csv
Files
(328.6 MB)
Name | Size | Download all |
---|---|---|
md5:1891d37da8ce62f161b682a0bdd8343f
|
150.1 MB | Preview Download |
md5:e95036aae6568aa4e6937c764f0ffadd
|
178.5 MB | Preview Download |
Additional details
Related works
- Is derived from
- https://pubchem.ncbi.nlm.nih.gov/ (URL)
- https://pubchem.ncbi.nlm.nih.gov/classification/#hid=72 (URL)
- Is supplement to
- https://msbi.ipb-halle.de/MetFrag/ (URL)
- 10.1186/s13321-021-00489-0 (DOI)