DUD-E composition and decoy construction
Reported finding of DUD-E (Directory of Useful Decoys, Enhanced)
Mysinger et al. 2012 describe DUD-E as 102 proteins with 22,886 clustered ligands drawn from ChEMBL, each ligand accompanied by 50 property-matched decoys, with more diverse targets than the original DUD including GPCRs and ion channels. The decoys are selected to match the ligands on physical properties while being topologically dissimilar to them, so they are synthetic negatives rather than assayed inactives.
The composition DUD-E's own paper reports, which sets the scale of any enrichment factor measured on it.
Evidence
Source checking verifies the cited claim or transcription. It does not establish independent reproduction.
Evidence table
Inspect claims, sources and review details
Trace each statement to its source and review. A context-only reference supports the record generally; it does not verify an individual field. Source checking does not reproduce an experiment.
One row per statement and cited source. Multiple citations are not independent evaluations. Shared locators are labelled explicitly.
6 evidence rows matching the loaded filters
| Property and statement | Original source and location | Review and provenance |
|---|---|---|
| Claimed field reported_finding Context-only references | Mysinger et al. 2012, J Med Chem 55:6582 (DUD-E, Europe PMC full text) Abstract Version: PMC3405771 (J Med Chem 2012) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| Source location Abstract Context-only references | Mysinger et al. 2012, J Med Chem 55:6582 (DUD-E, Europe PMC full text) Abstract Version: PMC3405771 (J Med Chem 2012) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| Claimed value Mysinger et al. 2012 describe DUD-E as 102 proteins with 22,886 clustered ligands drawn from ChEMBL, each ligand accompanied by 50 property-matched decoys, with more diverse targets than the original DUD including GPCRs and ion channels. The decoys are selected to match the ligands on physical properties while being topologically dissimilar to them, so they are synthetic negatives rather than assayed inactives. Context-only references | Mysinger et al. 2012, J Med Chem 55:6582 (DUD-E, Europe PMC full text) Abstract Version: PMC3405771 (J Med Chem 2012) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| Description The composition DUD-E's own paper reports, which sets the scale of any enrichment factor measured on it. Context-only references | Mysinger et al. 2012, J Med Chem 55:6582 (DUD-E, Europe PMC full text) Abstract Version: PMC3405771 (J Med Chem 2012) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| Relationship: subject hitdisc-20261022-benchmark-dude Context-only references | Mysinger et al. 2012, J Med Chem 55:6582 (DUD-E, Europe PMC full text) Abstract Version: PMC3405771 (J Med Chem 2012) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
| Name DUD-E composition and decoy construction Context-only references | Mysinger et al. 2012, J Med Chem 55:6582 (DUD-E, Europe PMC full text) Abstract Version: PMC3405771 (J Med Chem 2012) | not individually reviewed No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: Hash scope not separately documented; inspect source record |
Sources and history
Release 2026-11-02-a7f03c9e55a5 · Record review: source checked
1 source record and release history
- Mysinger et al. 2012, J Med Chem 55:6582 (DUD-E, Europe PMC full text) · Original source · PMC3405771 (J Med Chem 2012)
Technical metadata and extraction receipts
Stable ID: hitdisc-20261022-claim-dude-composition
- areas
- molecular-interactions
- contexts
- research
- field
- reported_finding
- value
- Mysinger et al. 2012 describe DUD-E as 102 proteins with 22,886 clustered ligands drawn from ChEMBL, each ligand accompanied by 50 property-matched decoys, with more diverse targets than the original DUD including GPCRs and ion channels. The decoys are selected to match the ligands on physical properties while being topologically dissimilar to them, so they are synthetic negatives rather than assayed inactives.
- source locator
- Abstract
- review
- method: scope-review; automated-source-review; reviewer: claude; reviewer note: Claude review agent, independent of the extraction agent; no human review claimed; date: 2026-10-22; method note: Read the record against the pinned sources and against docs/use-cases.md and docs/record-contract.md.; note: Claim checked against the pinned source. Every figure it states was matched to a result record in this batch.; artifact sha256: 8f20c3adec704671ea668742622567a7c6aec9b38f6d804f977c175209fa500d; retrieval url: https://www.ebi.ac.uk/europepmc/webservices/rest/PMC3405771/fullTextXML; receipt: data/omics/use-case-coverage-hitdisc-20261022/review.json