CHEMGRID MOLECULE CARD
Tetrandrine
Tetrandrine in ChemGrid: 3 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.
Prest1118
Explore activity & SONAR
Identity and chemistry
- ChemGrid identifier
- Prest1118
- Molecular formula
- C38H42N2O6
- CAS registry number
- 518-34-3
- InChIKey
- WVTKBKWTSCPRNU-UHFFFAOYSA-N
- Libraries
- Prestwick
- Other recorded names
- Isosinomenine A
Stored SMILES
COc1ccc2CC3N(C)CCc4cc(OC)c(OC)c(Oc5cc6C(Cc7ccc(Oc1c2)cc7)N(C)CCc6cc5OC)c34Matched external records: PubChem 5422
Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.
Measured chemical–genetic activity
3 measurements across 3 distinct library–species–strain assays; 0 assays have at least one significant response (|Z| ≥ 4, p ≤ 0.001, excluding flagged outliers).
Responses are indirect screening phenotypes. They do not establish that a strain gene is a direct molecular target. Strains and timepoints are retained as recorded; these counts are not counts of unique ORFs.
Recorded target evidence and yeast matches
Source annotations are shown separately from SONAR hypotheses. Evidence type and identity matching can vary; consult the linked source and interactive evidence panel.
| Target | Source | Yeast ORF / orthologue |
|---|---|---|
| ALOX15B · Polyunsaturated fatty acid lipoxygenase ALOX15B | ChEMBL | No stored yeast mapping |
| Impa1 · Inositol monophosphatase 1 | ChEMBL | No stored yeast mapping |
| MEN1 · Menin/Histone-lysine N-methyltransferase MLL | ChEMBL | No stored yeast mapping |
| Rorc · Nuclear receptor ROR-gamma | ChEMBL | No stored yeast mapping |
| TDP1 · Tyrosyl-DNA phosphodiesterase 1 | ChEMBL | TDP1 YBR223C (ortholog_one2one) |
| USP2 · Ubiquitin carboxyl-terminal hydrolase 2 | ChEMBL | UBP13 YBL067C (ortholog_many2many); UBP9 YER098W (ortholog_many2many) |
Structural activity predictions and SONAR
Stored structural activity predictions are available in the interactive profile, with assay-specific cutoffs and applicability-domain assessments.
SONAR ranks candidate targets through genetic and physical interaction evidence. Structural SONAR uses predicted strain responses; measured SONAR uses experimental responses. These are experimental hypotheses, not confirmed binding targets. Outside-domain predictions are treated as unknown.
Open the complete Tetrandrine research profile →Sources and provenance
Screening measurements: ChemGrid chemical-genetic datasets. Wildenhain et al., Cell Systems (2015). Target annotations: sources named in the evidence table. Structure and library metadata: stored ChemGrid catalogue records.
Card snapshot: 2026-11-02. Linked interactive views may contain newer data.