External ID: CHEMBL3824933

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824934

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL5303714

Protocol: N/A

Comment: Compounds with activity <= 10uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.

Target ChEMBL ID: CHEMBL4523582
ChEMBL Target Name: Replicase polyprotein 1ab
ChEMBL Target Type: SINGLE PROTEIN - Target is a single protein chain
Relationship Type: D - Direct protein target assigned
Confidence: Direct single protein target assigned

Data Source: EU-OPENSCREEN

External ID: CHEMBL3824935

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL5303713

Protocol: N/A

Comment: Compounds with activity <= 10uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.

Target ChEMBL ID: CHEMBL4523582
ChEMBL Target Name: Replicase polyprotein 1ab
ChEMBL Target Type: SINGLE PROTEIN - Target is a single protein chain
Relationship Type: D - Direct protein target assigned
Confidence: Direct single protein target assigned

Data Source: EU-OPENSCREEN

External ID: CHEMBL3824936

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL1266185

Protocol: N/A

Comment: Journal: Nat Chem Biol
Year: 2007
Volume: 3
Issue: 5
First Page: 268
Last Page: 273
DOI: 10.1038/nchembio873

External ID: SNCA-p-activity-luciferase

Protocol: PROTOCOL TABLE
SEQUENCE No. (e.g., 1, 2, 3, etc.); PARAMETER (e.g., Cells, Incubation, Reagent, etc.); VALUE; DESCRIPTION

1; Cells; 4 uL; Dispense 1500 HEK-293-SNCA-luc cells/well into Greiner 1536-well white / solid bottom tissue culture treated plate. The plate was covered with metal lids with gas-exchange holes.
2; Incubate; 24 hours; Incubate at 37C, 5% CO2, 95% RH.
3; Compounds; 23 nL; Compounds and controls were transferred via a Kalypsys Pin Tool (Wako USA) equipped with a 1536-slotted pin array. The plate was covered with metal lids with gas-exchange holes.
4; Incubate; 24 hours; Incubate at 37C, 5% CO2, 95% RH.
5; Dispense; 1 uL; Dispense Gly-Phe-7-amino-4-trifluoromethylcoumarin (GF-AFC, prepared at 125 uM in PBS) was added. The plate was covered with metal lids with gas-exchange holes.
6; Incubate; 30 min; Incubate at 37C, 5% CO2.
7; Detector; Fluorescence; Measure fluorescence with ViewLux microplate reader (PerkinElmer) equipped with 405/10 excitation and 540/25 emission filters.
8; Dispense; 3 uL; Dispense ONE-Glo (PerkinElmer) lucifase detection reagent was added to each well. Plates were covered with metal lids with gas-exchange holes.
9; Incubate; 15 min; Incubate at room temperature.
10; Detector; Luminescence; Measure luminescence with ViewLux microplate reader (PerkinElmer) equipped with clear filters.

NOTES (numbers refer to sequence above)
1; HEK-293-SNCA-luc were cultured and suspended in phenol-red free DMEM (4.5 g/L glucose, 25 mM HEPES, cat #21063 (Thermo)).
3; Compounds were added to the assay plate in an 11-point intra plate dose response, 1:3 titration in DMSO with a final concentration range of xxx - yyy uM. Vehicle-only plates, with DMSO being pin-transferred to every well, were inserted at the beginning of screening runs to confirm expected assay performance. Activity was normalized to wells containing medium only (-100% activity, full inhibition) and SNCA-luc cells treated with DMSO vehicle control (0% activity), contained on the same plate as test samples.
10; Signals were analyzed, and dose-response curves were fit using the Hill equation. Compounds in curve classes -1.1, -1.2, -2.1, -2.2 in the SNCA-luc assay were considered active. Compounds were eliminated from further consideration if also active (curve class -1.1, -1.2, -1.3, -1.4, -2.1, -2.2, -2.3, -2.4) in the GF-AFC cytotoxicity assay.

Comment: Disclaimer:
Although all reasonable efforts have been made to ensure the accuracy and reliability of the data, caution should be exercised when interpreting the results as artifacts are possible from nonspecific effects such as assay signal interference. The curve fitting and activity calls presented here are based on the NCATS analysis methods.

Compound Ranking:
1. Compounds are first classified as having full titration curves, partial modulation, partial curve (weaker actives), single point activity (at highest concentration only), or inactive. For this assay, apparent inhibitors are ranked higher than compounds that showed apparent activation.
2. For all inactive compounds, with a ratio activity curve class of 4, PUBCHEM_ACTIVITY_SCORE is 0. For all active compounds, a score range was given for each curve class type given above. Active compounds have PUBCHEM_ACTIVITY_SCORE between 40 and 100. For a ratio activity curve class = -1.1, score = 80+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 && abs(ratio.max_response) > 6*10, score = 60+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -2.1 || ( ratio.curve_class==-2.2 && abs(ratio.max_response) > 6*10), score = 40+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 || ratio.curve_class == -2.2, score = 20+abs((log_ac50+4.5)*inf_activity/20). Inconclusive compounds, with a donor curve class other than 4, have PUBCHEM_ACTIVITY_SCORE of 10. Inconclusive compounds have PUBCHEM_ACTIVITY_SCORE between 1 and 39.

External ID: CHEMBL3824929

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824930

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHRM1_AG_FLUO8_1536_1X%ACT PRUN

Protocol: Assay Overview:

The purpose of this assay is to identify compounds that act as agonists of the human M1 muscarinic receptor (CHRM1; M1). In this assay, CHO-K1 cells stably expressing human M1 are loaded, intracellularly with the calcium indicator dye, Fluo-8, followed by treatment with agonist control or test compounds. As designed, compounds that act as CHRM1 agonists will increase intracellular calcium mobilization, resulting in increased relative fluorescence of the indicator dye and well fluorescence. Compounds are tested in singlicate at a final nominal concentration of 3 uM.

Protocol Summary:

The CHO-hM1 cell line was routinely cultured in T-175 sq cm flasks at 37 C and 95% relative humidity (RH). The growth media consisted of Ham's F-12 Nutrient Media (F-12) supplemented with 10% v/v heat-inactivated qualified fetal bovine serum, 20 mM HEPES, 50 ug/mL Geneticin, and 1X antibiotic mix (penicillin and streptomycin).

The day before the assay 3000 cells in 3 uL of growth media were seeded into each well of 1536 well microtiter plates and allowed to incubate at 37 C, 5% CO2, and 95 % RH for 17-24 hours. Next, 2 uL of the fluorogenic Fluo-8 intracellular calcium indicator mixture (prepared according to the manufacturer's protocol) was added to each well. Plates were then incubated for 1 hour at 37 C, 5% CO2, and 95 % RH, followed by 30 minute incubation at room temperature. Then, 15 nL of test compound in DMSO were dispensed to appropriate wells. The assay was started by performing a basal read of plate fluorescence (470-495 nm excitation and 515-575 nm emission) for 5 seconds on the FLIPR Tetra (Molecular Devices). Then a real time fluorescence measurement was immediately performed for the remaining 140 seconds of the assay. A ratio for each well was calculated to normalize assay data, according to the following mathematical expression:

Ratio = I_Max / I_Min

Where:

I_Max represents the maximum measured fluorescence emission intensity over the 140 second read.
I_Min represents the minimum (basal) measured fluorescence emission intensity before compound was added.

The percent activation was calculated from the median ratio as follows:

%_Activation = ( ( Ratio_Test_Compound - Median_Ratio_Low_Control ) / ( Median_Ratio_High_Control - Median_Ratio_Low_Control ) ) * 100

Where:

Test_Compound is defined as wells containing test compound.
Low_Control is defined as wells containing DMSO.
High_Control is defined as wells containing Acetylcholine (EC100) and DMSO.

PubChem Activity Outcome and Score:

A mathematical algorithm was used to determine nominally activating compounds in the primary screen. Two values were calculated for each assay plate: (1) the average percent activation of test compound wells and (2) three times their standard deviation. The sum of these two values was used as a cutoff parameter for the entire run, i.e. any compound that exhibited greater % activation than the entire screen's cutoff parameter was declared active.

The reported PubChem Activity Score has been normalized to 100% observed primary activation. Negative % activation values are reported as activity score zero.

The PubChem Activity Score range for active compounds is 100-1, and for inactive compounds 1-0.

List of Reagents:

Cell line: Chinese Hamster Ovary (CHO) cells containing hM1 receptor; (Conn Lab)
Calcium sensitive dye: Fluo-8 No Wash Calcium Assay Kit; (AAT Bioquest, part 36316)
Growth media: Ham's F-12; 10% FBS, 20mM HEPES, 50 ug/mL G418
Assay media: Ham's F-12, 10% FBS, 20 mM HEPES
Assay plates: Aurora black/clear 1536well FLIPR plate; (Aurora, part 00019326)
Probenecid: 250 mM (pH 8.0); (Sigma P8761)
Agonist: Acetylcholine (50 mM stock in water); Sigma A9187

Comment: Due to the increasing size of the MLPCN compound library, this assay may have been run as two or more separate campaigns, each campaign testing a unique set of compounds. All data reported were normalized on a per-plate basis. Possible artifacts of this assay can include, but are not limited to: dust or lint located in or on wells of the microtiter plate, and compounds that modulate well fluorescence. All test compound concentrations reported above and below are nominal; the specific test concentration(s) for a particular compound may vary based upon the actual sample provided by the MLSMR.

External ID: CHEMBL3824931

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824932

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824941

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824942

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824943

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824944

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

External ID: CHEMBL3824937

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824938

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: BindingDB_8338_1

Protocol: N/A

Comment: Compounds with any of Ki, IC50, Kd, or EC50 activity value <= 10uM are labeled as "Active".
If multiple measurements are available for a given compound, it is labeled as "Active" if any of the measurements meet the criterion. Activity values are checked in the order of Ki, IC50, Kd, and EC50. The first entry that meets the above activity threshold is used to determine "Standard Type", "Standard Relation", and "PubChem Standard Value". Otherwise, the first non-empty entry will be used to set those values.

External ID: CHEMBL3824939

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL3824940

Protocol: N/A

Comment: Journal: Bioorg. Med. Chem. Lett.
Year: 2016
Volume: 26
Issue: 15
First Page: 3425
Last Page: 3428
DOI: 10.1016/j.bmcl.2016.06.054

Target ChEMBL ID: CHEMBL612557
ChEMBL Target Name: RAW264.7
ChEMBL Target Type: CELL-LINE - Target is a specific cell-line
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL4727025

Protocol: N/A

Comment: Compounds with activity <= 10uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.

Journal: Bioorg Med Chem
Year: 2020
Volume: 28
Issue: 16
First Page: 115608
Last Page: 115608
DOI: 10.1016/j.bmc.2020.115608

Target ChEMBL ID: CHEMBL2424
ChEMBL Target Name: Glyoxalase I
ChEMBL Target Type: SINGLE PROTEIN - Target is a single protein chain
Relationship Type: D - Direct protein target assigned
Confidence: Direct single protein target assigned

External ID: s-my-keats_OPM1-m4-1

Protocol: SEQUENCE No. (e.g., 1, 2, 3, etc.); PARAMETER (e.g., Cells, Incubation, Reagent, etc.); VALUE and DESCRIPTION.
1; Cells; 5 uL; white, solid bottom 1536-well Greiner assay plate.
2; Compounds; 23 nL; Kalypsis pin tool (Wako USA) equipped with a 1536-well pin head to transfer to the assay plates.
3; Incubation; 48 hours; 37C incubation.
4; Reagent;5uL; CellTiter Glo (Promega).
5; Detector; 425V; Luminescence; Viewlux PerkinElmer.

NOTES (numbers refer to Sequence numbers above)
1. The cell-based screening methods employed in this study were like those previously published [1]. Briefly, the corresponding myeloma cell lines were screened in 1,536-well plates with 500 cells, 5-uL per well for inhibition of cell viability (assessed by measuring ATP levels with CellTiterGlo).
2. NCATS MIPE 4.0 library of approved and investigational drugs were added using the Kalypsis pin tool. Wells treated with DMSO only for 100% viability and media only for 0% viability were used as controls.
3. The assay plates were covered and incubated for 48 hours in a 37C, 5% CO2 incubator with controlled humidity.
4. After 48 hours, CellTilter-GloTM luminescent substrate mix (Promega) reagent was added to the assay plate and plates we incubated for 5 min at room temperature.
5. Signal was measured as median relative luminescence units on a ViewLux (PerkinElmer) multiplate reader.

Reference:
[1] Heske CM, Davis MI, Baumgart JT, Wilson K, Gormally MV, Chen L, Zhang X, Ceribelli M, Duveau DY, Guha R, Ferrer M, Arnaldez FI, Ji J, Tran HL, Zhang Y, Mendoza A, Helman LJ, Thomas CJ. Matrix Screen Identifies Synergistic Combination of PARP Inhibitors and Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors in Ewing Sarcoma. Clin Cancer Res. 2017 Dec 1;23(23):7301-7311. doi: 10.1158/1078-0432.CCR-17-1121. Epub 2017 Sep 12. PMID: 28899971; PMCID: PMC6636827.

Comment: Disclaimer:
Although all reasonable efforts have been made to ensure the accuracy and reliability of the data, caution should be exercised when interpreting the results as artifacts are possible from nonspecific effects such as assay signal interference. The curve fitting and activity calls presented here are based on the NCATS analysis methods.

Compound Ranking:
1. Compounds are first classified as having full titration curves, partial modulation, partial curve (weaker actives), single point activity (at highest concentration only), or inactive. For this assay, apparent cytotoxic compounds are ranked higher than compounds that showed no activity.
2. For all inactive compounds, with a ratio activity curve class of 4, PUBCHEM_ACTIVITY_SCORE is 0. For all active compounds, a score range was given for each curve class type given above. Active compounds have PUBCHEM_ACTIVITY_SCORE between 40 and 100. For a ratio activity curve class = -1.1, score = 80+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 && abs(ratio.max_response) > 6*10, score = 60+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -2.1 || ( ratio.curve_class==-2.2 && abs(ratio.max_response) > 6*10), score = 40+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 || ratio.curve_class == -2.2, score = 20+abs((log_ac50+4.5)*inf_activity/20). Inconclusive compounds, with a donor curve class other than 4, have PUBCHEM_ACTIVITY_SCORE of 10. Inconclusive compounds have PUBCHEM_ACTIVITY_SCORE between 1 and 39.

External ID: s-my-OC1MY5-m4-1

Protocol: SEQUENCE No. (e.g., 1, 2, 3, etc.); PARAMETER (e.g., Cells, Incubation, Reagent, etc.); VALUE and DESCRIPTION.
1; Cells; 5 uL; white, solid bottom 1536-well Greiner assay plate.
2; Compounds; 23 nL; Kalypsis pin tool (Wako USA) equipped with a 1536-well pin head to transfer to the assay plates.
3; Incubation; 48 hours; 37C incubation.
4; Reagent;5uL; CellTiter Glo (Promega).
5; Detector; 425V; Luminescence; Viewlux PerkinElmer.

NOTES (numbers refer to Sequence numbers above)
1. The cell-based screening methods employed in this study were like those previously published [1]. Briefly, the corresponding myeloma cell lines were screened in 1,536-well plates with 500 cells, 5-uL per well for inhibition of cell viability (assessed by measuring ATP levels with CellTiterGlo).
2. NCATS MIPE 4.0 library of approved and investigational drugs were added using the Kalypsis pin tool. Wells treated with DMSO only for 100% viability and media only for 0% viability were used as controls.
3. The assay plates were covered and incubated for 48 hours in a 37C, 5% CO2 incubator with controlled humidity.
4. After 48 hours, CellTilter-GloTM luminescent substrate mix (Promega) reagent was added to the assay plate and plates we incubated for 5 min at room temperature.
5. Signal was measured as median relative luminescence units on a ViewLux (PerkinElmer) multiplate reader.

Reference:
[1] Heske CM, Davis MI, Baumgart JT, Wilson K, Gormally MV, Chen L, Zhang X, Ceribelli M, Duveau DY, Guha R, Ferrer M, Arnaldez FI, Ji J, Tran HL, Zhang Y, Mendoza A, Helman LJ, Thomas CJ. Matrix Screen Identifies Synergistic Combination of PARP Inhibitors and Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors in Ewing Sarcoma. Clin Cancer Res. 2017 Dec 1;23(23):7301-7311. doi: 10.1158/1078-0432.CCR-17-1121. Epub 2017 Sep 12. PMID: 28899971; PMCID: PMC6636827.

Comment: Disclaimer:
Although all reasonable efforts have been made to ensure the accuracy and reliability of the data, caution should be exercised when interpreting the results as artifacts are possible from nonspecific effects such as assay signal interference. The curve fitting and activity calls presented here are based on the NCATS analysis methods.

Compound Ranking:
1. Compounds are first classified as having full titration curves, partial modulation, partial curve (weaker actives), single point activity (at highest concentration only), or inactive. For this assay, apparent cytotoxic compounds are ranked higher than compounds that showed no activity.
2. For all inactive compounds, with a ratio activity curve class of 4, PUBCHEM_ACTIVITY_SCORE is 0. For all active compounds, a score range was given for each curve class type given above. Active compounds have PUBCHEM_ACTIVITY_SCORE between 40 and 100. For a ratio activity curve class = -1.1, score = 80+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 && abs(ratio.max_response) > 6*10, score = 60+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -2.1 || ( ratio.curve_class==-2.2 && abs(ratio.max_response) > 6*10), score = 40+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 || ratio.curve_class == -2.2, score = 20+abs((log_ac50+4.5)*inf_activity/20). Inconclusive compounds, with a donor curve class other than 4, have PUBCHEM_ACTIVITY_SCORE of 10. Inconclusive compounds have PUBCHEM_ACTIVITY_SCORE between 1 and 39.

External ID: CHEMBL1285539

Protocol: N/A

Comment: Compounds with activity <= 10uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.

Journal: Bioorg. Med. Chem.
Year: 2010
Volume: 18
Issue: 22
First Page: 7900
Last Page: 7910
DOI: 10.1016/j.bmc.2010.09.041

External ID: s-my-KMS_34-m4-1

Protocol: SEQUENCE No. (e.g., 1, 2, 3, etc.); PARAMETER (e.g., Cells, Incubation, Reagent, etc.); VALUE and DESCRIPTION.
1; Cells; 5 uL; white, solid bottom 1536-well Greiner assay plate.
2; Compounds; 23 nL; Kalypsis pin tool (Wako USA) equipped with a 1536-well pin head to transfer to the assay plates.
3; Incubation; 48 hours; 37C incubation.
4; Reagent;5uL; CellTiter Glo (Promega).
5; Detector; 425V; Luminescence; Viewlux PerkinElmer.

NOTES (numbers refer to Sequence numbers above)
1. The cell-based screening methods employed in this study were like those previously published [1]. Briefly, the corresponding myeloma cell lines were screened in 1,536-well plates with 500 cells, 5-uL per well for inhibition of cell viability (assessed by measuring ATP levels with CellTiterGlo).
2. NCATS MIPE 4.0 library of approved and investigational drugs were added using the Kalypsis pin tool. Wells treated with DMSO only for 100% viability and media only for 0% viability were used as controls.
3. The assay plates were covered and incubated for 48 hours in a 37C, 5% CO2 incubator with controlled humidity.
4. After 48 hours, CellTilter-GloTM luminescent substrate mix (Promega) reagent was added to the assay plate and plates we incubated for 5 min at room temperature.
5. Signal was measured as median relative luminescence units on a ViewLux (PerkinElmer) multiplate reader.

Reference:
[1] Heske CM, Davis MI, Baumgart JT, Wilson K, Gormally MV, Chen L, Zhang X, Ceribelli M, Duveau DY, Guha R, Ferrer M, Arnaldez FI, Ji J, Tran HL, Zhang Y, Mendoza A, Helman LJ, Thomas CJ. Matrix Screen Identifies Synergistic Combination of PARP Inhibitors and Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors in Ewing Sarcoma. Clin Cancer Res. 2017 Dec 1;23(23):7301-7311. doi: 10.1158/1078-0432.CCR-17-1121. Epub 2017 Sep 12. PMID: 28899971; PMCID: PMC6636827.

Comment: Disclaimer:
Although all reasonable efforts have been made to ensure the accuracy and reliability of the data, caution should be exercised when interpreting the results as artifacts are possible from nonspecific effects such as assay signal interference. The curve fitting and activity calls presented here are based on the NCATS analysis methods.

Compound Ranking:
1. Compounds are first classified as having full titration curves, partial modulation, partial curve (weaker actives), single point activity (at highest concentration only), or inactive. For this assay, apparent cytotoxic compounds are ranked higher than compounds that showed no activity.
2. For all inactive compounds, with a ratio activity curve class of 4, PUBCHEM_ACTIVITY_SCORE is 0. For all active compounds, a score range was given for each curve class type given above. Active compounds have PUBCHEM_ACTIVITY_SCORE between 40 and 100. For a ratio activity curve class = -1.1, score = 80+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 && abs(ratio.max_response) > 6*10, score = 60+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -2.1 || ( ratio.curve_class==-2.2 && abs(ratio.max_response) > 6*10), score = 40+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 || ratio.curve_class == -2.2, score = 20+abs((log_ac50+4.5)*inf_activity/20). Inconclusive compounds, with a donor curve class other than 4, have PUBCHEM_ACTIVITY_SCORE of 10. Inconclusive compounds have PUBCHEM_ACTIVITY_SCORE between 1 and 39.

External ID: s-my-keats_L363-m4-1

Protocol: SEQUENCE No. (e.g., 1, 2, 3, etc.); PARAMETER (e.g., Cells, Incubation, Reagent, etc.); VALUE and DESCRIPTION.
1; Cells; 5 uL; white, solid bottom 1536-well Greiner assay plate.
2; Compounds; 23 nL; Kalypsis pin tool (Wako USA) equipped with a 1536-well pin head to transfer to the assay plates.
3; Incubation; 48 hours; 37C incubation.
4; Reagent;5uL; CellTiter Glo (Promega).
5; Detector; 425V; Luminescence; Viewlux PerkinElmer.

NOTES (numbers refer to Sequence numbers above)
1. The cell-based screening methods employed in this study were like those previously published [1]. Briefly, the corresponding myeloma cell lines were screened in 1,536-well plates with 500 cells, 5-uL per well for inhibition of cell viability (assessed by measuring ATP levels with CellTiterGlo).
2. NCATS MIPE 4.0 library of approved and investigational drugs were added using the Kalypsis pin tool. Wells treated with DMSO only for 100% viability and media only for 0% viability were used as controls.
3. The assay plates were covered and incubated for 48 hours in a 37C, 5% CO2 incubator with controlled humidity.
4. After 48 hours, CellTilter-GloTM luminescent substrate mix (Promega) reagent was added to the assay plate and plates we incubated for 5 min at room temperature.
5. Signal was measured as median relative luminescence units on a ViewLux (PerkinElmer) multiplate reader.

Reference:
[1] Heske CM, Davis MI, Baumgart JT, Wilson K, Gormally MV, Chen L, Zhang X, Ceribelli M, Duveau DY, Guha R, Ferrer M, Arnaldez FI, Ji J, Tran HL, Zhang Y, Mendoza A, Helman LJ, Thomas CJ. Matrix Screen Identifies Synergistic Combination of PARP Inhibitors and Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors in Ewing Sarcoma. Clin Cancer Res. 2017 Dec 1;23(23):7301-7311. doi: 10.1158/1078-0432.CCR-17-1121. Epub 2017 Sep 12. PMID: 28899971; PMCID: PMC6636827.

Comment: Disclaimer:
Although all reasonable efforts have been made to ensure the accuracy and reliability of the data, caution should be exercised when interpreting the results as artifacts are possible from nonspecific effects such as assay signal interference. The curve fitting and activity calls presented here are based on the NCATS analysis methods.

Compound Ranking:
1. Compounds are first classified as having full titration curves, partial modulation, partial curve (weaker actives), single point activity (at highest concentration only), or inactive. For this assay, apparent cytotoxic compounds are ranked higher than compounds that showed no activity.
2. For all inactive compounds, with a ratio activity curve class of 4, PUBCHEM_ACTIVITY_SCORE is 0. For all active compounds, a score range was given for each curve class type given above. Active compounds have PUBCHEM_ACTIVITY_SCORE between 40 and 100. For a ratio activity curve class = -1.1, score = 80+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 && abs(ratio.max_response) > 6*10, score = 60+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -2.1 || ( ratio.curve_class==-2.2 && abs(ratio.max_response) > 6*10), score = 40+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 || ratio.curve_class == -2.2, score = 20+abs((log_ac50+4.5)*inf_activity/20). Inconclusive compounds, with a donor curve class other than 4, have PUBCHEM_ACTIVITY_SCORE of 10. Inconclusive compounds have PUBCHEM_ACTIVITY_SCORE between 1 and 39.

External ID: s-my-keats_OCIMY7-m4-1

Protocol: SEQUENCE No. (e.g., 1, 2, 3, etc.); PARAMETER (e.g., Cells, Incubation, Reagent, etc.); VALUE and DESCRIPTION.
1; Cells; 5 uL; white, solid bottom 1536-well Greiner assay plate.
2; Compounds; 23 nL; Kalypsis pin tool (Wako USA) equipped with a 1536-well pin head to transfer to the assay plates.
3; Incubation; 48 hours; 37C incubation.
4; Reagent;5uL; CellTiter Glo (Promega).
5; Detector; 425V; Luminescence; Viewlux PerkinElmer.

NOTES (numbers refer to Sequence numbers above)
1. The cell-based screening methods employed in this study were like those previously published [1]. Briefly, the corresponding myeloma cell lines were screened in 1,536-well plates with 500 cells, 5-uL per well for inhibition of cell viability (assessed by measuring ATP levels with CellTiterGlo).
2. NCATS MIPE 4.0 library of approved and investigational drugs were added using the Kalypsis pin tool. Wells treated with DMSO only for 100% viability and media only for 0% viability were used as controls.
3. The assay plates were covered and incubated for 48 hours in a 37C, 5% CO2 incubator with controlled humidity.
4. After 48 hours, CellTilter-GloTM luminescent substrate mix (Promega) reagent was added to the assay plate and plates we incubated for 5 min at room temperature.
5. Signal was measured as median relative luminescence units on a ViewLux (PerkinElmer) multiplate reader.

Reference:
[1] Heske CM, Davis MI, Baumgart JT, Wilson K, Gormally MV, Chen L, Zhang X, Ceribelli M, Duveau DY, Guha R, Ferrer M, Arnaldez FI, Ji J, Tran HL, Zhang Y, Mendoza A, Helman LJ, Thomas CJ. Matrix Screen Identifies Synergistic Combination of PARP Inhibitors and Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors in Ewing Sarcoma. Clin Cancer Res. 2017 Dec 1;23(23):7301-7311. doi: 10.1158/1078-0432.CCR-17-1121. Epub 2017 Sep 12. PMID: 28899971; PMCID: PMC6636827.

Comment: Disclaimer:
Although all reasonable efforts have been made to ensure the accuracy and reliability of the data, caution should be exercised when interpreting the results as artifacts are possible from nonspecific effects such as assay signal interference. The curve fitting and activity calls presented here are based on the NCATS analysis methods.

Compound Ranking:
1. Compounds are first classified as having full titration curves, partial modulation, partial curve (weaker actives), single point activity (at highest concentration only), or inactive. For this assay, apparent cytotoxic compounds are ranked higher than compounds that showed no activity.
2. For all inactive compounds, with a ratio activity curve class of 4, PUBCHEM_ACTIVITY_SCORE is 0. For all active compounds, a score range was given for each curve class type given above. Active compounds have PUBCHEM_ACTIVITY_SCORE between 40 and 100. For a ratio activity curve class = -1.1, score = 80+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 && abs(ratio.max_response) > 6*10, score = 60+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -2.1 || ( ratio.curve_class==-2.2 && abs(ratio.max_response) > 6*10), score = 40+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 || ratio.curve_class == -2.2, score = 20+abs((log_ac50+4.5)*inf_activity/20). Inconclusive compounds, with a donor curve class other than 4, have PUBCHEM_ACTIVITY_SCORE of 10. Inconclusive compounds have PUBCHEM_ACTIVITY_SCORE between 1 and 39.

External ID: CHEMBL5513025

Protocol: N/A

Comment: Compounds with activity <= 10uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.

Journal: Eur J Med Chem
Year: 2024
Volume: 264
First Page: 115979
Last Page: 115979
DOI: 10.1016/j.ejmech.2023.115979

Target ChEMBL ID: CHEMBL4303835
ChEMBL Target Name: SARS-CoV-2
ChEMBL Target Type: ORGANISM - Target is a complete organism
Relationship Type: N - Non-molecular target assigned
Confidence: Target assigned is non-molecular

External ID: CHEMBL2060535

Protocol: N/A

Comment: Journal: Bioorg Med Chem Lett
Year: 2012
Volume: 22
Issue: 12
First Page: 4049
Last Page: 4054
DOI: 10.1016/j.bmcl.2012.04.081

External ID: s-my-MM1R-m4-1

Protocol: SEQUENCE No. (e.g., 1, 2, 3, etc.); PARAMETER (e.g., Cells, Incubation, Reagent, etc.); VALUE and DESCRIPTION.
1; Cells; 5 uL; white, solid bottom 1536-well Greiner assay plate.
2; Compounds; 23 nL; Kalypsis pin tool (Wako USA) equipped with a 1536-well pin head to transfer to the assay plates.
3; Incubation; 48 hours; 37C incubation.
4; Reagent;5uL; CellTiter Glo (Promega).
5; Detector; 425V; Luminescence; Viewlux PerkinElmer.

NOTES (numbers refer to Sequence numbers above)
1. The cell-based screening methods employed in this study were like those previously published [1]. Briefly, the corresponding myeloma cell lines were screened in 1,536-well plates with 500 cells, 5-uL per well for inhibition of cell viability (assessed by measuring ATP levels with CellTiterGlo).
2. NCATS MIPE 4.0 library of approved and investigational drugs were added using the Kalypsis pin tool. Wells treated with DMSO only for 100% viability and media only for 0% viability were used as controls.
3. The assay plates were covered and incubated for 48 hours in a 37C, 5% CO2 incubator with controlled humidity.
4. After 48 hours, CellTilter-GloTM luminescent substrate mix (Promega) reagent was added to the assay plate and plates we incubated for 5 min at room temperature.
5. Signal was measured as median relative luminescence units on a ViewLux (PerkinElmer) multiplate reader.

Reference:
[1] Heske CM, Davis MI, Baumgart JT, Wilson K, Gormally MV, Chen L, Zhang X, Ceribelli M, Duveau DY, Guha R, Ferrer M, Arnaldez FI, Ji J, Tran HL, Zhang Y, Mendoza A, Helman LJ, Thomas CJ. Matrix Screen Identifies Synergistic Combination of PARP Inhibitors and Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors in Ewing Sarcoma. Clin Cancer Res. 2017 Dec 1;23(23):7301-7311. doi: 10.1158/1078-0432.CCR-17-1121. Epub 2017 Sep 12. PMID: 28899971; PMCID: PMC6636827.

Comment: Disclaimer:
Although all reasonable efforts have been made to ensure the accuracy and reliability of the data, caution should be exercised when interpreting the results as artifacts are possible from nonspecific effects such as assay signal interference. The curve fitting and activity calls presented here are based on the NCATS analysis methods.

Compound Ranking:
1. Compounds are first classified as having full titration curves, partial modulation, partial curve (weaker actives), single point activity (at highest concentration only), or inactive. For this assay, apparent cytotoxic compounds are ranked higher than compounds that showed no activity.
2. For all inactive compounds, with a ratio activity curve class of 4, PUBCHEM_ACTIVITY_SCORE is 0. For all active compounds, a score range was given for each curve class type given above. Active compounds have PUBCHEM_ACTIVITY_SCORE between 40 and 100. For a ratio activity curve class = -1.1, score = 80+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 && abs(ratio.max_response) > 6*10, score = 60+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -2.1 || ( ratio.curve_class==-2.2 && abs(ratio.max_response) > 6*10), score = 40+abs((log_ac50+4.5)*inf_activity/20). For ratio.curve_class == -1.2 || ratio.curve_class == -2.2, score = 20+abs((log_ac50+4.5)*inf_activity/20). Inconclusive compounds, with a donor curve class other than 4, have PUBCHEM_ACTIVITY_SCORE of 10. Inconclusive compounds have PUBCHEM_ACTIVITY_SCORE between 1 and 39.