Natural Product: NPC140055

Natural Product IDNPC140055
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
DBRXOUCRJQVYJQ-CKNDUULBSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL517080
PubChem CID 265237
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001125] Steroid lactones
          • [CHEMONTID:0001560] Withanolides and derivatives

The Chemical Classification was calculated by Classyfire, a software for chemical taxonomy calculation. Reference: DOI:10.1186/s13321-016-0174-y.

  Chemical Representations

Standard InCHIKey DBRXOUCRJQVYJQ-CKNDUULBSA-N
Standard InCHI InChI=1S/C28H38O6/c1-14-11-21(33-25(32)17(14)13-29)15(2)18-5-6-19-16-12-24-28(34-24)23(31)8-7-22(30)27(28,4)20(16)9-10-26(18,19)3/h7-8,15-16,18-21,23-24,29,31H,5-6,9-13H2,1-4H3/t15-,16-,18+,19-,20-,21+,23-,24+,26+,27-,28+/m0/s1
SMILES CC1=C(CO)C(=O)O[C@H](C1)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3C[C@@H]4[C@@]5([C@H](C=CC(=O)[C@]5(C)[C@H]3CC[C@]12C)O)O4

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   470.27 Volume:   483.701
?
Van der Waals volume.
Dense:   0.972 LogP:   2.923
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.291
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.189
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   3.0 Rigid Bonds:   30.0
TPSA:   96.36
?
Topological Polar Surface Area.
H-Bond Acceptor:   6.0
H-Bond Donor:   2.0 Rings:   6.0
Heavy Atoms:   6.0

MedChem Properties

QED Drug-Likeness Score:   0.485 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.721 Fsp3:   0.786
MCE-18:   141.96
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Rejected
Pfizer Rule:   Rejected GSK Rule:   Accepted
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.591 Fluc inhibitor:   0.099
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.006
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.0
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.166 Promiscuous compounds:   0.534

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.267 MDCK Permeability:   -5.003
Pgp-inhibitor:   0.107 Pgp-substrate:   0.003
PAMPA:   0.029
?
The experimental data for Peff was logarithmically transformed (logPeff). Molecules with log Peff values below 2.0 were classified as low-permeability (Category 0), while those with log Peff values exceeding 2.5 were classified as high-permeability (Category 1).
Human Intestinal Absorption (HIA):   0.001
20% Bioavailability (F20%):   0.007 30% Bioavailability (F30%):   0.494
50% Bioavailability (F50%):   0.939

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.013 MRP1:   0.178
Plasma Protein Binding (PPB):   77.818% Volume Distribution (VD):   -0.147
Fu: 17.492%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.017
BSEP inhibitor:   0.985

ADMET: Metabolism

CYP1A2-inhibitor:   0.016 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.686 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.002 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.031 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.172 CYP3A4-substrate:   0.977
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.996
HLM stability:   0.935
?
Human liver microsomal (HLM) stability. Category 0: stable+ (HLM > 30 min); Category 1: unstable- (HLM ≤ 30 min). The output value is the probability of human liver microsomal instability, where a value closer to 1 indicates a higher likelihood of instability.

ADMET: Excretion

Clearance (CL):  9.079 Half-life (T1/2):  1.405

ADMET: Toxicity

hERG Blockers:  0.041 hERG Blockers (10um):  0.207
Human Hepatotoxicity (H-HT):  0.386 Drug-induced Liver Injury (DILI):  0.177
AMES Toxicity:  0.495 Rat Oral Acute Toxicity:  0.244
Maximum Recommended Daily Dose:  0.628 Skin Sensitization:  0.996
Carcinogencity:  0.956 Eye Corrosion:  0.051
Eye Irritation:  0.838 Respiratory Toxicity:  0.728
Drug-induced Neurotoxicity:  0.042 Ototoxicity:  0.558
Hematotoxicity:  0.403 Drug-induced Nephrotoxicity:  0.68
Genotoxicity:  0.58 RPMI-8226 Immunitoxicity:  0.062
A549 Cytotoxicity:  0.026 Hek293 Cytotoxicity:  0.401
BCF:   1.323
?
Bioconcentration factors are used for considering secondary poisoning potential and assessing risks to human health via the food chain. The unit is -log10[(mg/L)/(1000*MW)].
IGC50:   4.018
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.847
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   5.123
?
96 hour fathead minnow LC50. The unit of LC50FM is -log10[(mg/L)/(1000*MW)].

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO14874 Physalis longifolia Species Solanaceae Eukaryota n.a. aerial part n.a. PMID[22098611]
NPO14874 Physalis longifolia Species Solanaceae Eukaryota aerial parts n.a. n.a. PMID[22098611]
NPO40288 Physalis crassifolia Species Solanaceae Eukaryota n.a. n.a. n.a. PMID[27071003]
NPO40718 Indian beech tree Strain n.a. n.a. n.a. n.a. n.a. PMID[30108931]
NPO40718 Indian beech tree Strain n.a. n.a. n.a. n.a. n.a. Database[COCONUT]
NPO14874 Physalis longifolia Species Solanaceae Eukaryota n.a. n.a. n.a. Database[UNPD]

Note for Reference:
In addition to directly collecting NP source organism data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated them from below databases:
UNPD: Universal Natural Products Database [PMID: 23638153].
StreptomeDB: a database of streptomycetes natural products [PMID: 33051671].
TM-MC: a database of medicinal materials and chemical compounds in Northeast Asian traditional medicine [PMID: 26156871].
TCM@Taiwan: a Traditional Chinese Medicine database [PMID: 21253603].
TCMID: a Traditional Chinese Medicine database [PMID: 29106634].
TCMSP: The traditional Chinese medicine systems pharmacology database and analysis platform [PMID: 24735618].
HerDing: a herb recommendation system to treat diseases using genes and chemicals [PMID: 26980517].
MetaboLights: a metabolomics database [PMID: 27010336].
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].



  NP Quantity Composition/Concentration

Organism ID Organism Name Organism Material Preparation Organism Part NP Quantity (Standard) NP Quantity (Minimum) NP Quantity (Maximum) Quantity Unit Reference

Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. These databases include:
DUKE: Dr. Duke's Phytochemical and Ethnobotanical Databases.
PHENOL EXPLORER: is the first comprehensive database on polyphenol content in foods [PMID: 24103452], its homepage can be accessed at here.
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].



 Biological Activity

Molecular-level activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT1603 Individual protein Cytochrome P450 1A1 Homo sapiens Inhibition = 50.0 % PMID[30108931]
NPT2816 Individual protein Bromodomain-containing protein 4 Homo sapiens IC50 > 20000.0 nM PMID[36577036]
NPT20556 Single protein Replicase polyprotein 1ab Severe acute respiratory syndrome coronavirus 2 Inhibition n.a. n.a. % PMID[36098617]
NPT20556 Single protein Replicase polyprotein 1ab Severe acute respiratory syndrome coronavirus 2 IC50 = 630.0 nM PMID[36098617]
NPT20556 Single protein Replicase polyprotein 1ab Severe acute respiratory syndrome coronavirus 2 Inhibition = 80.0 % PMID[36098617]
NPT20556 Single protein Replicase polyprotein 1ab Severe acute respiratory syndrome coronavirus 2 Activity n.a. n.a. n.a. PMID[36098617]
NPT20556 Single protein Replicase polyprotein 1ab Severe acute respiratory syndrome coronavirus 2 IC50 = 540.0 nM PMID[36098617]
NPT20556 Single protein Replicase polyprotein 1ab Severe acute respiratory syndrome coronavirus 2 Inhibition = 100.0 % PMID[36098617]
NPT3899 Individual protein Bromodomain-containing protein 3 Homo sapiens IC50 > 20000.0 nM PMID[36577036]
NPT16341 Single protein Nuclear receptor ROR-alpha Mus musculus Activity n.a. n.a. n.a. PMID[34152143]
NPT29671 Protein complex group Nuclear factor NF-kappa-B complex Homo sapiens IC50 = 47.0 nM PMID[34445874]

In vitro activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT370 Cell line NCI-H23 Homo sapiens GI50 n.a. 221.31 nM PubChem BioAssay data set
NPT369 Cell line ACHN Homo sapiens GI50 n.a. 1698.24 nM PubChem BioAssay data set
NPT371 Cell line UO-31 Homo sapiens GI50 n.a. 1088.93 nM PubChem BioAssay data set
NPT372 Cell line HOP-92 Homo sapiens GI50 n.a. 466.66 nM PubChem BioAssay data set
NPT116 Cell line HL-60 Homo sapiens GI50 n.a. 39.36 nM PubChem BioAssay data set
NPT374 Cell line SF-539 Homo sapiens GI50 n.a. 1342.76 nM PubChem BioAssay data set
NPT375 Cell line Malme-3M Homo sapiens GI50 n.a. 243.22 nM PubChem BioAssay data set
NPT373 Cell line SK-MEL-5 Homo sapiens GI50 n.a. 1678.8 nM PubChem BioAssay data set
NPT111 Cell line K562 Homo sapiens GI50 n.a. 192.75 nM PubChem BioAssay data set
NPT377 Cell line OVCAR-3 Homo sapiens GI50 n.a. 1054.39 nM PubChem BioAssay data set
NPT379 Cell line HOP-62 Homo sapiens GI50 n.a. 2041.74 nM PubChem BioAssay data set
NPT112 Cell line MOLT-4 Homo sapiens GI50 n.a. 187.07 nM PubChem BioAssay data set
NPT380 Cell line U-251 Homo sapiens GI50 n.a. 246.6 nM PubChem BioAssay data set
NPT381 Cell line OVCAR-8 Homo sapiens GI50 n.a. 374.11 nM PubChem BioAssay data set
NPT382 Cell line OVCAR-5 Homo sapiens GI50 n.a. 1909.85 nM PubChem BioAssay data set
NPT572 Cell line DMS-273 Homo sapiens GI50 n.a. 404.58 nM PubChem BioAssay data set
NPT383 Cell line SNB-19 Homo sapiens GI50 n.a. 2985.38 nM PubChem BioAssay data set
NPT385 Cell line SR Homo sapiens GI50 n.a. 189.23 nM PubChem BioAssay data set
NPT384 Cell line TK-10 Homo sapiens GI50 n.a. 641.21 nM PubChem BioAssay data set
NPT573 Cell line M19-MEL Homo sapiens GI50 n.a. 1499.68 nM PubChem BioAssay data set
NPT323 Cell line SW-620 Homo sapiens GI50 n.a. 198.61 nM PubChem BioAssay data set
NPT386 Cell line KM12 Homo sapiens GI50 n.a. 3723.92 nM PubChem BioAssay data set
NPT455 Cell line NCI-H522 Homo sapiens GI50 n.a. 33.5 nM PubChem BioAssay data set
NPT387 Cell line M14 Homo sapiens GI50 n.a. 422.67 nM PubChem BioAssay data set
NPT574 Cell line XF498 Homo sapiens GI50 n.a. 1425.61 nM PubChem BioAssay data set
NPT388 Cell line NCI-H322M Homo sapiens GI50 n.a. 4634.47 nM PubChem BioAssay data set
NPT389 Cell line RPMI-8226 Homo sapiens GI50 n.a. 246.6 nM PubChem BioAssay data set
NPT456 Cell line OVCAR-4 Homo sapiens GI50 n.a. 566.24 nM PubChem BioAssay data set
NPT147 Cell line SK-MEL-2 Homo sapiens GI50 n.a. 601.17 nM PubChem BioAssay data set
NPT575 Cell line KM-20L2 Homo sapiens GI50 n.a. 391.74 nM PubChem BioAssay data set
NPT81 Cell line A549 Homo sapiens GI50 n.a. 3311.31 nM PubChem BioAssay data set
NPT392 Cell line SNB-75 Homo sapiens GI50 n.a. 4111.5 nM PubChem BioAssay data set
NPT391 Cell line HCC 2998 Homo sapiens GI50 n.a. 509.33 nM PubChem BioAssay data set
NPT148 Cell line HCT-15 Homo sapiens GI50 n.a. 445.66 nM PubChem BioAssay data set
NPT393 Cell line HCT-116 Homo sapiens GI50 n.a. 282.49 nM PubChem BioAssay data set
NPT395 Cell line SF-268 Homo sapiens GI50 n.a. 352.37 nM PubChem BioAssay data set
NPT576 Cell line DMS-114 Homo sapiens GI50 n.a. 477.53 nM PubChem BioAssay data set
NPT731 Cell line LXFL 529 Homo sapiens GI50 n.a. 333.43 nM PubChem BioAssay data set
NPT398 Cell line UACC-62 Homo sapiens GI50 n.a. 1445.44 nM PubChem BioAssay data set
NPT397 Cell line NCI-H460 Homo sapiens GI50 n.a. 2910.72 nM PubChem BioAssay data set
NPT308 Cell line CAKI-1 Homo sapiens GI50 n.a. 463.45 nM PubChem BioAssay data set
NPT399 Cell line SF-295 Homo sapiens GI50 n.a. 4216.97 nM PubChem BioAssay data set
NPT458 Cell line IGROV-1 Homo sapiens GI50 n.a. 1164.13 nM PubChem BioAssay data set
NPT403 Cell line UACC-257 Homo sapiens GI50 n.a. 1592.21 nM PubChem BioAssay data set
NPT401 Cell line 786-0 Homo sapiens GI50 n.a. 400.87 nM PubChem BioAssay data set
NPT579 Cell line DLD-1 Homo sapiens GI50 n.a. 302.69 nM PubChem BioAssay data set
NPT404 Cell line CCRF-CEM Homo sapiens GI50 n.a. 112.72 nM PubChem BioAssay data set
NPT405 Cell line NCI-H226 Homo sapiens GI50 n.a. 1300.17 nM PubChem BioAssay data set
NPT139 Cell line HT-29 Homo sapiens GI50 n.a. 416.87 nM PubChem BioAssay data set
NPT170 Cell line SK-MEL-28 Homo sapiens GI50 n.a. 549.54 nM PubChem BioAssay data set
NPT407 Cell line COLO 205 Homo sapiens GI50 n.a. 405.51 nM PubChem BioAssay data set
NPT369 Cell line ACHN Homo sapiens IC50 > 2000.0 nM PMID[28257574]
NPT1374 Cell line WI-38 Homo sapiens Activity = 90.0 % PMID[29043807]
NPT165 Cell line HeLa Homo sapiens IC50 = 3000.0 nM PMID[28923386]
NPT165 Cell line HeLa Homo sapiens IC50 = 6300.0 nM PMID[28923386]
NPT81 Cell line A549 Homo sapiens IC50 = 6600.0 nM PMID[28923386]
NPT81 Cell line A549 Homo sapiens IC50 = 10100.0 nM PMID[28923386]
NPT83 Cell line MCF7 Homo sapiens IC50 = 3600.0 nM PMID[28923386]
NPT83 Cell line MCF7 Homo sapiens IC50 = 1300.0 nM PMID[28923386]
NPT189 Cell line Vero Chlorocebus aethiops IC50 = 1300.0 nM PMID[28923386]
NPT189 Cell line Vero Chlorocebus aethiops IC50 = 6600.0 nM PMID[28923386]
NPT83 Cell line MCF7 Homo sapiens Ratio IC50 = 2.8 n.a. PMID[28923386]
NPT165 Cell line HeLa Homo sapiens FC = 4.0 n.a. PMID[28923386]
NPT165 Cell line HeLa Homo sapiens Activity = 11.3 % PMID[28923386]
NPT165 Cell line HeLa Homo sapiens Activity = 0.6 nmol/min/ml PMID[28923386]
NPT165 Cell line HeLa Homo sapiens Activity = 0.35 nmol/min/ml PMID[28923386]
NPT165 Cell line HeLa Homo sapiens Activity = 0.41 nmol/min/ml PMID[28923386]
NPT165 Cell line HeLa Homo sapiens Activity = 0.47 nmol/min/ml PMID[28923386]
NPT165 Cell line HeLa Homo sapiens Activity = 0.55 nmol/min/ml PMID[28923386]
NPT165 Cell line HeLa Homo sapiens Activity = 1.12 nmol/min/ml PMID[28923386]
NPT2615 Cell line HEK-293T Homo sapiens Ratio = 0.23 n.a. PMID[29537263]
NPT2615 Cell line HEK-293T Homo sapiens FC = 68.0 n.a. PMID[29537263]
NPT2615 Cell line HEK-293T Homo sapiens IC50 = 299.0 nM PMID[29537263]
NPT179 Cell line A2780 Homo sapiens IC50 = 32.7 nM PMID[31008605]
NPT461 Cell line PANC-1 Homo sapiens IC50 = 1240.0 nM PMID[31663736]
NPT783 Cell line MIA PaCa-2 Homo sapiens IC50 = 2930.0 nM PMID[31663736]
NPT1081 Cell line BXPC-3 Homo sapiens IC50 = 2780.0 nM PMID[31663736]
NPT858 Cell line LNCaP Homo sapiens IC50 = 870.0 nM PMID[27071003]
NPT83 Cell line MCF7 Homo sapiens IC50 = 570.0 nM PMID[27071003]
NPT397 Cell line NCI-H460 Homo sapiens IC50 < 400.0 nM PMID[27071003]
NPT395 Cell line SF-268 Homo sapiens IC50 < 400.0 nM PMID[27071003]
NPT859 Cell line HFF Homo sapiens IC50 > 6800.0 nM PMID[27071003]
NPT389 Cell line RPMI-8226 Homo sapiens IC50 = 258.0 nM PMID[34445874]
NPT2870 Cell line Sarcoma-180 Mus musculus Activity n.a. n.a. n.a. PMID[34152143]
NPT389 Cell line RPMI-8226 Homo sapiens IC50 = 1600.0 nM PMID[34445874]
NPT660 Cell line SW480 Homo sapiens IC50 = 4900.0 nM PMID[33445154]
NPT858 Cell line LNCaP Homo sapiens EC50 = 870.0 nM PMID[36577036]
NPT393 Cell line HCT-116 Homo sapiens IC50 = 3700.0 nM PMID[33445154]
NPT306 Cell line PC-3 Homo sapiens EC50 = 410.0 nM PMID[36577036]
NPT859 Cell line HFF Homo sapiens EC50 > 6800.0 nM PMID[36577036]
NPT26632 Cell line TIG-3 Homo sapiens Activity = 90.0 % PMID[29043807]
NPT28438 Unchecked Unchecked n.a. IC50 = 24030.0 nM PMID[37360393]
NPT28438 Unchecked Unchecked n.a. IC50 = 263.0 nM PMID[34445874]
NPT610 Others Molecular identity unknown n.a. FC = 2.6 n.a. PMID[27012524]
NPT610 Others Molecular identity unknown n.a. FC = 2.2 n.a. PMID[27012524]
NPT21798 Cell line ARPE-19 Homo sapiens IC50 = 37.0 nM PMID[31008605]
NPT25439 Cell line MM1.S Homo sapiens IC50 = 53.0 nM PMID[34445874]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 56.4 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 31.5 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 12.1 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 64.6 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 34.0 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 29.4 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 61.4 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 31.7 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 19.5 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 15.5 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 21.5 % PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. IC50 = 649.7 nM PMID[30108696]
NPT26631 Cell line Multiple myeloma cancer stem cell n.a. Activity = 59.6 % PMID[30108696]
NPT23103 Cell line PC-3M Homo sapiens IC50 = 410.0 nM PMID[27071003]

In vivo activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT32 Organism Mus musculus Mus musculus Activity = 39.0 % PMID[27012524]
NPT32 Organism Mus musculus Mus musculus Activity = 30.5 % PMID[35489224]
NPT32 Organism Mus musculus Mus musculus Activity = 0.0 % PMID[35489224]





 Experimental ADME

Experiment Model Experiment Tissue ADME Type ADME Relation ADME Value ADME Unit Reference





 Experimental Toxicity

Quantitative toxicity

Experiment Model Experiment Organism Toxicity Type Toxicity Relation Toxicity Value Toxicity Unit Reference

Common Abbreviations:
LC: Lethal Concentration; LD: Lethal Dose; LT:Lethal Time; NOAEL: No-observed-adverse-effect Level; BMDL: Benchmark Dose Lower Confidence Limit; BMD: Benchmark Dose; BMC:Benchmark Concentration; LOAEL: Lowest Observed Adverse Effect Level; RfD:Reference Dose; RfC:Reference Concentration; MRL: Minimal Risk Level; MEG: Maximum Exposure Guideline; PAC: Protective Action Criteria

Categorical toxicity labels

Hepatotoxicity Carcinogenicity Mutagenicity Cardiotoxicity Respiratory Toxicity Eye Irritation Endocrine Disruption
Hepatotoxicity Carcinogenicity Mutagenicity Cardiotoxicity Respiratory Toxicity Eye Irritation Endocrine Disruption

Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP toxicity records from domain-specific databases. These databases include:
ToxValDB: a curated database that compiles quantitative toxicity values for chemicals from diverse public sources to support toxicological research and risk assessment.
TOXRIC: a comprehensive, free-to-access, online database providing toxicological/feature data. The toxicity labels are retrieved from this database. [PMID: 36400569]


  Chemically structural similarity

Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes approximately 50,000 NPs with experimentally-derived bioactivity available in NPASS)

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.

●  The left chart: Distribution of similarity level between NPC140055 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.5 or Top200).

Similarity Score Similarity Level Natural Product ID
1.0 High Similarity NPC167606
0.875 High Similarity NPC286528
0.8485 Intermediate Similarity NPC709
0.8 Intermediate Similarity NPC20302
0.7778 Intermediate Similarity NPC470494
0.7536 Intermediate Similarity NPC50774
0.75 Intermediate Similarity NPC312824
0.7429 Intermediate Similarity NPC470265
0.7391 Intermediate Similarity NPC243065
0.7368 Intermediate Similarity NPC3381
0.726 Intermediate Similarity NPC264954
0.7222 Intermediate Similarity NPC474370
0.7183 Intermediate Similarity NPC284915
0.7183 Intermediate Similarity NPC122056
0.7183 Intermediate Similarity NPC268530
0.7083 Intermediate Similarity NPC154491
0.7037 Intermediate Similarity NPC231240
0.6757 Remote Similarity NPC159456
0.6579 Remote Similarity NPC470492
0.6533 Remote Similarity NPC183580
0.6456 Remote Similarity NPC120994
0.64 Remote Similarity NPC609580
0.6316 Remote Similarity NPC88326
0.6264 Remote Similarity NPC316915
0.6173 Remote Similarity NPC203702
0.6133 Remote Similarity NPC250312
0.6104 Remote Similarity NPC470493
0.5974 Remote Similarity NPC473274
0.5949 Remote Similarity NPC67569
0.5946 Remote Similarity NPC69291
0.5897 Remote Similarity NPC4021
0.5867 Remote Similarity NPC67259
0.5867 Remote Similarity NPC91034
0.5844 Remote Similarity NPC270929
0.5844 Remote Similarity NPC30923
0.5844 Remote Similarity NPC610236
0.5823 Remote Similarity NPC153700
0.575 Remote Similarity NPC251226
0.575 Remote Similarity NPC8369
0.575 Remote Similarity NPC600975
0.575 Remote Similarity NPC602010
0.5696 Remote Similarity NPC470878
0.5658 Remote Similarity NPC474315
0.5641 Remote Similarity NPC156797
0.56 Remote Similarity NPC220155
0.5584 Remote Similarity NPC147912
0.5556 Remote Similarity NPC608655
0.5542 Remote Similarity NPC23786
0.5542 Remote Similarity NPC473593
0.55 Remote Similarity NPC61520
0.55 Remote Similarity NPC470495
0.5488 Remote Similarity NPC609769
0.5488 Remote Similarity NPC610140
0.5432 Remote Similarity NPC473253
0.5422 Remote Similarity NPC606886
0.525 Remote Similarity NPC230513
0.5244 Remote Similarity NPC8374
0.5244 Remote Similarity NPC473256
0.5238 Remote Similarity NPC470880
0.5185 Remote Similarity NPC186525
0.5185 Remote Similarity NPC125794
0.5185 Remote Similarity NPC171401
0.5128 Remote Similarity NPC285956
0.5122 Remote Similarity NPC329736
0.5122 Remote Similarity NPC599946
0.506 Remote Similarity NPC329671

Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC140055 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
1.0 High Similarity NPD7115 Discovery

Bioactivity similarity

  Bioactivity similarity

Similar Natural Products in NPASS

Similarity level is defined by Bioactivity similarity was calculated based on bioactivity descriptors of compounds. The bioactivity descriptors were calculated by a recently developed AI algorithm Chemical Checker (CC) [Nature Biotechnology, 38:1087–1096, 2020; Nature Communications, 12:3932, 2021], which evaluated bioactivity similarities at five levels:
A: chemistry similarity;
B: biological targets similarity;
C: networks similarity;
D: cell-based bioactivity similarity;
E: similarity based on clinical data.
Those 5 categories of CC bioactivity descriptors were calculated and then subjected to manifold projection using UMAP algorithm, to project all NPs on a 2-Dimensional space. The current NP was highlighted with a small circle in the 2-D map. Below figures: left-to-right, A-to-E.

A: chemistry similarity
B: biological targets similarity
C: networks similarity
D: cell-based bioactivity similarity
E: similarity based on clinical data