ChemGrid

CHEMGRID MOLECULE CARD

LEOIDIN

LEOIDIN in ChemGrid: 616 screened assays, 193 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE00200033

Explore activity & SONAR
Chemical structure of LEOIDIN
Stored molecular structure
616Screened assays
193Significant assay responses
21Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE00200033
Molecular formula
C18Cl2H14O7
CAS registry number
105350-54-7
InChIKey
RCLFRVZNHRFQGE-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, SpectrumTMP, Spectrum_ED
Other recorded names
Leoidin
Stored SMILESCOC(=O)c1c(C)c2Oc3c(Cl)c(O)c(Cl)c(C)c3C(=O)Oc2c(C)c1O

Matched external records: PubChem 3503223

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

Measured chemical–genetic activity

616 measurements across 616 distinct library–species–strain assays; 193 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
HAL24hSpectrumTMP4932-25.81
DHA18hSpectrumTMP4932-14.18
AVM18hSpectrumTMP4932-12.12
mGAR18SpectrumTMP4932-12.11
NIF18hSpectrumTMP4932-12.09
SMI1Spectrum4932-11.31
mGAR16SpectrumTMP4932-10.47
DAM18hSpectrumTMP4932-9.63
mBUT18SpectrumTMP4932-9.14
FAS18hSpectrumTMP4932-8.77
mFIP18SpectrumTMP4932-8.57
DEP1Spectrum4932-8.19

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
ALDH1A1 · Aldehyde dehydrogenase 1A1ChEMBLALD5 YER073W (ortholog_many2many); ALD3 YMR169C (ortholog_many2many); ALD2 YMR170C (ortholog_many2many); ALD4 YOR374W (ortholog_many2many); ALD6 YPL061W (ortholog_many2many)
HPGD · 15-hydroxyprostaglandin dehydrogenase [NAD(+)]ChEMBLAYR1 YIL124W (ortholog_one2one)
KAT2A · Histone acetyltransferase KAT2AChEMBLBDF2 YDL070W (ortholog_many2many); BDF1 YLR399C (ortholog_many2many)
MEN1 · Menin/Histone-lysine N-methyltransferase MLLChEMBLNo stored yeast mapping
Rorc · Nuclear receptor ROR-gammaChEMBLNo stored yeast mapping
SMN1 · Survival motor neuron proteinChEMBLNo stored yeast mapping
TDP1 · Tyrosyl-DNA phosphodiesterase 1ChEMBLTDP1 YBR223C (ortholog_one2one)
USP1 · Ubiquitin carboxyl-terminal hydrolase 1ChEMBLUBP13 YBL067C (ortholog_many2many); UBP9 YER098W (ortholog_many2many); UBP8 YMR223W (ortholog_many2many); UBP2 YOR124C (ortholog_many2many)
VDR · Vitamin D3 receptorChEMBLNo 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)
HPGD · 15-hydroxyprostaglandin dehydrogenase [NAD(+)]ChEMBL analogueAYR1 YIL124W (ortholog_one2one)
HSD17B10 · 3-hydroxyacyl-CoA dehydrogenase type-2ChEMBL analogueNo stored yeast mapping
KAT2A · Histone acetyltransferase KAT2AChEMBL analogueBDF2 YDL070W (ortholog_many2many); BDF1 YLR399C (ortholog_many2many)
MAPK1 · Mitogen-activated protein kinase 1ChEMBL analogueSLT2 YHR030C (ortholog_many2many); YKL161C (ortholog_many2many)
MAPT · Microtubule-associated protein tauChEMBL analogueNo stored yeast mapping
MEN1 · Menin/Histone-lysine N-methyltransferase MLLChEMBL analogueNo stored yeast mapping
Rorc · Nuclear receptor ROR-gammaChEMBL analogueNo stored yeast mapping
SMN1 · Survival motor neuron proteinChEMBL analogueNo stored yeast mapping
TDP1 · Tyrosyl-DNA phosphodiesterase 1ChEMBL analogueTDP1 YBR223C (ortholog_one2one)
USP1 · Ubiquitin carboxyl-terminal hydrolase 1ChEMBL analogueUBP13 YBL067C (ortholog_many2many); UBP9 YER098W (ortholog_many2many); UBP8 YMR223W (ortholog_many2many); UBP2 YOR124C (ortholog_many2many)
VDR · Vitamin D3 receptorChEMBL analogueNo stored yeast mapping

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 LEOIDIN 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.