ChemGrid

CHEMGRID MOLECULE CARD

ROBUSTONE

ROBUSTONE in ChemGrid: 192 screened assays, 20 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE00210454

Explore activity & SONAR
Chemical structure of ROBUSTONE
Stored molecular structure
192Screened assays
20Significant assay responses
14Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE00210454
Molecular formula
C21H16O6
InChIKey
KGSSUTVUTPLSQW-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3
Other recorded names
Robustone
Stored SMILESCC1(C)Oc2cc3OC=C(C(=O)c3c(O)c2C=C1)c1ccc2OCOc2c1

Matched external records: PubChem 5983661

Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.

Measured chemical–genetic activity

192 measurements across 192 distinct library–species–strain assays; 20 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.

Up to 12 strongest recorded single-strain responses by absolute Z-score
StrainLibrarySpecies identifierZ-score
ssb2SPECMTS34932-14.38
fet3SPECMTS34932-13.59
rpn1SPECMTS34932-12.75
faa2SPECMTS34932-8.74
skt5SPECMTS34932-7.99
kem1SPECMTS34932-7.55
doa4SPECMTS34932-7.49
arl3SPECMTS34932-6.82
swc5SPECMTS34932-6.14
chs3SPECMTS34932-5.37
gyp1SPECMTS34932-5.22
hxk2SPECMTS34932-4.74

Spectrum compound-combination identifiers are excluded from this short table. The interactive profile retains the full measurements.

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.

TargetSourceYeast ORF / orthologue
MAPT · Microtubule-associated protein tauChEMBLNo stored yeast mapping
TP53 · Cellular tumor antigen p53ChEMBLNo stored yeast mapping
ALDH1A1 · Aldehyde dehydrogenase 1A1ChEMBL analogueALD5 YER073W (ortholog_many2many); ALD3 YMR169C (ortholog_many2many); ALD2 YMR170C (ortholog_many2many); ALD4 YOR374W (ortholog_many2many); ALD6 YPL061W (ortholog_many2many)
ffp · 4'-phosphopantetheinyl transferase ffpChEMBL analogueNo stored yeast mapping
HPGD · 15-hydroxyprostaglandin dehydrogenase [NAD(+)]ChEMBL analogueAYR1 YIL124W (ortholog_one2one)
HSD17B10 · 3-hydroxyacyl-CoA dehydrogenase type-2ChEMBL analogueNo stored yeast mapping
KDM4E · Lysine-specific demethylase 4EChEMBL analogueYJR119C (ortholog_one2many)
LMNA · Prelamin-A/CChEMBL analogueNo stored yeast mapping
MAPK1 · Mitogen-activated protein kinase 1ChEMBL analogueSLT2 YHR030C (ortholog_many2many); YKL161C (ortholog_many2many)
MAPT · Microtubule-associated protein tauChEMBL analogueNo stored yeast mapping
Rorc · Nuclear receptor ROR-gammaChEMBL analogueNo stored yeast mapping
SMN1 · Survival motor neuron proteinChEMBL analogueNo stored yeast mapping
TP53 · Cellular tumor antigen p53ChEMBL analogueNo stored yeast mapping
USP1 · Ubiquitin carboxyl-terminal hydrolase 1ChEMBL analogueUBP13 YBL067C (ortholog_many2many); UBP9 YER098W (ortholog_many2many); UBP8 YMR223W (ortholog_many2many); UBP2 YOR124C (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 ROBUSTONE 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.