Natural Product: NPC166995

Natural Product IDNPC166995
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Schweinfurthin J
IUPAC Name 5-[(E)-2-(4-hydroxyphenyl)ethenyl]-2-[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienyl]benzene-1,3-diol
Synonyms Schweinfurthin J
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL1086989
PubChem CID 45378268
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001550] Sesquiterpenoids

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 OQUSJSFJUXJRDA-RGNLDTJCSA-N
Standard InCHI InChI=1S/C29H36O3/c1-21(2)7-5-8-22(3)9-6-10-23(4)11-18-27-28(31)19-25(20-29(27)32)13-12-24-14-16-26(30)17-15-24/h7,9,11-17,19-20,30-32H,5-6,8,10,18H2,1-4H3/b13-12+,22-9+,23-11+
SMILES CC(=CCC/C(=C/CC/C(=C/Cc1c(cc(/C=C/c2ccc(cc2)O)cc1O)O)/C)/C)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   432.27 Volume:   493.033
?
Van der Waals volume.
Dense:   0.877 LogP:   8.816
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   5.414
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.865
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   10.0 Rigid Bonds:   16.0
TPSA:   60.69
?
Topological Polar Surface Area.
H-Bond Acceptor:   3.0
H-Bond Donor:   3.0 Rings:   2.0
Heavy Atoms:   3.0

MedChem Properties

QED Drug-Likeness Score:   0.264 GASA:   0.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   2.95 Fsp3:   0.31
MCE-18:   15.0
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Rejected
Pfizer Rule:   Accepted GSK Rule:   Accepted
Golden Triangle Rule:   Accepted BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   1.0 Fluc inhibitor:   1.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.28
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.429
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.665 Promiscuous compounds:   0.199

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -4.996 MDCK Permeability:   -4.825
Pgp-inhibitor:   0.958 Pgp-substrate:   0.0
PAMPA:   0.007
?
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):   0.0
20% Bioavailability (F20%):   0.148 30% Bioavailability (F30%):   0.032
50% Bioavailability (F50%):   0.982

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.582
Plasma Protein Binding (PPB):   95.873% Volume Distribution (VD):   0.277
Fu: 3.773%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.001
BSEP inhibitor:   0.999

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.026
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.027
CYP2C9-inhibitor:   0.962 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   1.0 CYP2D6-substrate:   1.0
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   1.0
HLM stability:   0.947
?
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):  5.416 Half-life (T1/2):  1.172

ADMET: Toxicity

hERG Blockers:  0.208 hERG Blockers (10um):  0.795
Human Hepatotoxicity (H-HT):  0.924 Drug-induced Liver Injury (DILI):  0.121
AMES Toxicity:  0.218 Rat Oral Acute Toxicity:  0.388
Maximum Recommended Daily Dose:  0.726 Skin Sensitization:  0.998
Carcinogencity:  0.069 Eye Corrosion:  0.0
Eye Irritation:  0.909 Respiratory Toxicity:  0.983
Drug-induced Neurotoxicity:  0.225 Ototoxicity:  0.467
Hematotoxicity:  0.082 Drug-induced Nephrotoxicity:  0.292
Genotoxicity:  0.785 RPMI-8226 Immunitoxicity:  0.171
A549 Cytotoxicity:  0.827 Hek293 Cytotoxicity:  0.876
BCF:   2.078
?
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:   5.399
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   7.179
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   6.773
?
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
NPO10673 Macaranga schweinfurthii Species Euphorbiaceae Eukaryota n.a. n.a. n.a. PMID[20000454]
NPO10673 Macaranga schweinfurthii Species Euphorbiaceae Eukaryota n.a. n.a. n.a. PMID[9868152]
NPO12494 Bohadschia argus Species Holothuriidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO10673 Macaranga schweinfurthii Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO327 Vertebrata lanosa Species Rhodomelaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO327 Vertebrata lanosa Species Rhodomelaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10673 Macaranga schweinfurthii Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12494 Bohadschia argus Species Holothuriidae 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

In vitro activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT404 Cell line CCRF-CEM Homo sapiens GI50 = 537.03 nM PMID[20000454]
NPT116 Cell line HL-60 Homo sapiens GI50 = 2570.4 nM PMID[20000454]
NPT111 Cell line K562 Homo sapiens GI50 = 3715.35 nM PMID[20000454]
NPT112 Cell line MOLT-4 Homo sapiens GI50 = 4073.8 nM PMID[20000454]
NPT389 Cell line RPMI-8226 Homo sapiens GI50 = 3162.28 nM PMID[20000454]
NPT385 Cell line SR Homo sapiens GI50 = 4265.8 nM PMID[20000454]
NPT81 Cell line A549 Homo sapiens GI50 = 3311.31 nM PMID[20000454]
NPT394 Cell line EKVX Homo sapiens GI50 = 4265.8 nM PMID[20000454]
NPT379 Cell line HOP-62 Homo sapiens GI50 = 2041.74 nM PMID[20000454]
NPT372 Cell line HOP-92 Homo sapiens GI50 = 2290.87 nM PMID[20000454]
NPT405 Cell line NCI-H226 Homo sapiens GI50 = 3630.78 nM PMID[20000454]
NPT370 Cell line NCI-H23 Homo sapiens GI50 = 3019.95 nM PMID[20000454]
NPT388 Cell line NCI-H322M Homo sapiens GI50 = 6165.95 nM PMID[20000454]
NPT397 Cell line NCI-H460 Homo sapiens GI50 = 3235.94 nM PMID[20000454]
NPT455 Cell line NCI-H522 Homo sapiens GI50 = 1819.7 nM PMID[20000454]
NPT407 Cell line COLO 205 Homo sapiens GI50 = 6456.54 nM PMID[20000454]
NPT391 Cell line HCC 2998 Homo sapiens GI50 = 2691.53 nM PMID[20000454]
NPT393 Cell line HCT-116 Homo sapiens GI50 = 1862.09 nM PMID[20000454]
NPT148 Cell line HCT-15 Homo sapiens GI50 = 3235.94 nM PMID[20000454]
NPT139 Cell line HT-29 Homo sapiens GI50 = 3981.07 nM PMID[20000454]
NPT386 Cell line KM12 Homo sapiens GI50 = 2754.23 nM PMID[20000454]
NPT323 Cell line SW-620 Homo sapiens GI50 = 3162.28 nM PMID[20000454]
NPT395 Cell line SF-268 Homo sapiens GI50 = 2630.27 nM PMID[20000454]
NPT399 Cell line SF-295 Homo sapiens GI50 = 2290.87 nM PMID[20000454]
NPT374 Cell line SF-539 Homo sapiens GI50 = 2511.89 nM PMID[20000454]
NPT383 Cell line SNB-19 Homo sapiens GI50 = 6760.83 nM PMID[20000454]
NPT392 Cell line SNB-75 Homo sapiens GI50 = 8912.51 nM PMID[20000454]
NPT380 Cell line U-251 Homo sapiens GI50 = 2754.23 nM PMID[20000454]
NPT390 Cell line LOX IMVI Homo sapiens GI50 = 1698.24 nM PMID[20000454]
NPT375 Cell line Malme-3M Homo sapiens GI50 = 2951.21 nM PMID[20000454]
NPT387 Cell line M14 Homo sapiens GI50 = 1995.26 nM PMID[20000454]
NPT400 Cell line MDA-MB-435 Homo sapiens GI50 = 3090.3 nM PMID[20000454]
NPT147 Cell line SK-MEL-2 Homo sapiens GI50 = 2754.23 nM PMID[20000454]
NPT170 Cell line SK-MEL-28 Homo sapiens GI50 = 2454.71 nM PMID[20000454]
NPT373 Cell line SK-MEL-5 Homo sapiens GI50 = 1698.24 nM PMID[20000454]
NPT403 Cell line UACC-257 Homo sapiens GI50 = 4677.35 nM PMID[20000454]
NPT398 Cell line UACC-62 Homo sapiens GI50 = 2238.72 nM PMID[20000454]
NPT458 Cell line IGROV-1 Homo sapiens GI50 = 2344.23 nM PMID[20000454]
NPT377 Cell line OVCAR-3 Homo sapiens GI50 = 1995.26 nM PMID[20000454]
NPT456 Cell line OVCAR-4 Homo sapiens GI50 = 3890.45 nM PMID[20000454]
NPT382 Cell line OVCAR-5 Homo sapiens GI50 = 4466.84 nM PMID[20000454]
NPT381 Cell line OVCAR-8 Homo sapiens GI50 = 3311.31 nM PMID[20000454]
NPT378 Cell line NCI/ADR-RES Homo sapiens GI50 = 3162.28 nM PMID[20000454]
NPT146 Cell line SK-OV-3 Homo sapiens GI50 = 7244.36 nM PMID[20000454]
NPT401 Cell line 786-0 Homo sapiens GI50 = 1949.84 nM PMID[20000454]
NPT376 Cell line A498 Homo sapiens GI50 = 2818.38 nM PMID[20000454]
NPT369 Cell line ACHN Homo sapiens GI50 = 3801.89 nM PMID[20000454]
NPT308 Cell line CAKI-1 Homo sapiens GI50 = 1819.7 nM PMID[20000454]
NPT406 Cell line RXF 393 Homo sapiens GI50 = 1862.09 nM PMID[20000454]
NPT368 Cell line SN12C Homo sapiens GI50 = 1949.84 nM PMID[20000454]
NPT384 Cell line TK-10 Homo sapiens GI50 = 2630.27 nM PMID[20000454]
NPT371 Cell line UO-31 Homo sapiens GI50 = 1318.26 nM PMID[20000454]
NPT306 Cell line PC-3 Homo sapiens GI50 = 3019.95 nM PMID[20000454]
NPT90 Cell line DU-145 Homo sapiens GI50 = 3715.35 nM PMID[20000454]
NPT83 Cell line MCF7 Homo sapiens GI50 = 2570.4 nM PMID[20000454]
NPT82 Cell line MDA-MB-231 Homo sapiens GI50 = 3467.37 nM PMID[20000454]
NPT457 Cell line BT-549 Homo sapiens GI50 = 2570.4 nM PMID[20000454]
NPT396 Cell line T47D Homo sapiens GI50 = 2630.27 nM PMID[20000454]
NPT784 Cell line MDA-MB-468 Homo sapiens GI50 = 2691.53 nM PMID[20000454]
NPT404 Cell line CCRF-CEM Homo sapiens TGI = 16982.44 nM PMID[20000454]
NPT116 Cell line HL-60 Homo sapiens TGI = 18620.87 nM PMID[20000454]
NPT111 Cell line K562 Homo sapiens TGI = 22908.68 nM PMID[20000454]
NPT112 Cell line MOLT-4 Homo sapiens TGI = 25118.86 nM PMID[20000454]
NPT389 Cell line RPMI-8226 Homo sapiens TGI = 14791.08 nM PMID[20000454]
NPT385 Cell line SR Homo sapiens TGI = 29512.09 nM PMID[20000454]
NPT81 Cell line A549 Homo sapiens TGI = 12882.5 nM PMID[20000454]
NPT394 Cell line EKVX Homo sapiens TGI = 16595.87 nM PMID[20000454]
NPT379 Cell line HOP-62 Homo sapiens TGI = 3890.45 nM PMID[20000454]
NPT372 Cell line HOP-92 Homo sapiens TGI = 8317.64 nM PMID[20000454]
NPT405 Cell line NCI-H226 Homo sapiens TGI = 14791.08 nM PMID[20000454]
NPT370 Cell line NCI-H23 Homo sapiens TGI = 8511.38 nM PMID[20000454]
NPT388 Cell line NCI-H322M Homo sapiens TGI = 19952.62 nM PMID[20000454]
NPT397 Cell line NCI-H460 Homo sapiens TGI = 12022.64 nM PMID[20000454]
NPT455 Cell line NCI-H522 Homo sapiens TGI = 4466.84 nM PMID[20000454]
NPT407 Cell line COLO 205 Homo sapiens TGI = 18620.87 nM PMID[20000454]
NPT391 Cell line HCC 2998 Homo sapiens TGI = 6309.57 nM PMID[20000454]
NPT393 Cell line HCT-116 Homo sapiens TGI = 3890.45 nM PMID[20000454]
NPT148 Cell line HCT-15 Homo sapiens TGI = 16595.87 nM PMID[20000454]
NPT139 Cell line HT-29 Homo sapiens TGI = 15848.93 nM PMID[20000454]
NPT386 Cell line KM12 Homo sapiens TGI = 8912.51 nM PMID[20000454]
NPT323 Cell line SW-620 Homo sapiens TGI = 12022.64 nM PMID[20000454]
NPT395 Cell line SF-268 Homo sapiens TGI = 11481.54 nM PMID[20000454]
NPT399 Cell line SF-295 Homo sapiens TGI = 11481.54 nM PMID[20000454]
NPT374 Cell line SF-539 Homo sapiens TGI = 5623.41 nM PMID[20000454]
NPT383 Cell line SNB-19 Homo sapiens TGI = 19498.45 nM PMID[20000454]
NPT392 Cell line SNB-75 Homo sapiens TGI = 21379.62 nM PMID[20000454]
NPT380 Cell line U-251 Homo sapiens TGI = 8317.64 nM PMID[20000454]
NPT390 Cell line LOX IMVI Homo sapiens TGI = 3162.28 nM PMID[20000454]
NPT375 Cell line Malme-3M Homo sapiens TGI = 8912.51 nM PMID[20000454]
NPT387 Cell line M14 Homo sapiens TGI = 4168.69 nM PMID[20000454]
NPT400 Cell line MDA-MB-435 Homo sapiens TGI = 10471.29 nM PMID[20000454]
NPT147 Cell line SK-MEL-2 Homo sapiens TGI = 8128.31 nM PMID[20000454]
NPT170 Cell line SK-MEL-28 Homo sapiens TGI = 6456.54 nM PMID[20000454]
NPT373 Cell line SK-MEL-5 Homo sapiens TGI = 3162.28 nM PMID[20000454]
NPT403 Cell line UACC-257 Homo sapiens TGI = 16218.1 nM PMID[20000454]
NPT398 Cell line UACC-62 Homo sapiens TGI = 5248.07 nM PMID[20000454]
NPT458 Cell line IGROV-1 Homo sapiens TGI = 11220.18 nM PMID[20000454]
NPT377 Cell line OVCAR-3 Homo sapiens TGI = 4786.3 nM PMID[20000454]
NPT456 Cell line OVCAR-4 Homo sapiens TGI = 14791.08 nM PMID[20000454]
NPT382 Cell line OVCAR-5 Homo sapiens TGI = 15848.93 nM PMID[20000454]
NPT381 Cell line OVCAR-8 Homo sapiens TGI = 11481.54 nM PMID[20000454]
NPT378 Cell line NCI/ADR-RES Homo sapiens TGI = 9772.37 nM PMID[20000454]
NPT146 Cell line SK-OV-3 Homo sapiens TGI = 19498.45 nM PMID[20000454]
NPT401 Cell line 786-0 Homo sapiens TGI = 4365.16 nM PMID[20000454]
NPT376 Cell line A498 Homo sapiens TGI = 16595.87 nM PMID[20000454]
NPT369 Cell line ACHN Homo sapiens TGI = 13489.63 nM PMID[20000454]
NPT308 Cell line CAKI-1 Homo sapiens TGI = 5888.44 nM PMID[20000454]
NPT406 Cell line RXF 393 Homo sapiens TGI = 3548.13 nM PMID[20000454]
NPT368 Cell line SN12C Homo sapiens TGI = 4365.16 nM PMID[20000454]
NPT384 Cell line TK-10 Homo sapiens TGI = 9332.54 nM PMID[20000454]
NPT371 Cell line UO-31 Homo sapiens TGI = 10232.93 nM PMID[20000454]
NPT306 Cell line PC-3 Homo sapiens TGI = 13489.63 nM PMID[20000454]
NPT90 Cell line DU-145 Homo sapiens TGI = 12882.5 nM PMID[20000454]
NPT83 Cell line MCF7 Homo sapiens TGI = 11220.18 nM PMID[20000454]
NPT82 Cell line MDA-MB-231 Homo sapiens TGI = 11748.98 nM PMID[20000454]
NPT457 Cell line BT-549 Homo sapiens TGI = 8912.51 nM PMID[20000454]
NPT396 Cell line T47D Homo sapiens TGI = 13182.57 nM PMID[20000454]
NPT784 Cell line MDA-MB-468 Homo sapiens TGI = 8912.51 nM PMID[20000454]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. GI50 = 2800.0 nM PMID[20000454]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. GI50 = 2884.03 nM PMID[20000454]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. TGI = 12302.69 nM PMID[20000454]
NPT2 Others Unspecified n.a. Ratio = 0.33 n.a. PMID[24456556]
NPT2 Others Unspecified n.a. Ratio = 0.67 n.a. PMID[24456556]

In vivo activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference





 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 NPC166995 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
0.8367 Intermediate Similarity NPC483761
0.7959 Intermediate Similarity NPC144343
0.7755 Intermediate Similarity NPC33728
0.7755 Intermediate Similarity NPC488443
0.6531 Remote Similarity NPC12640
0.6429 Remote Similarity NPC24125
0.625 Remote Similarity NPC4493
0.5926 Remote Similarity NPC99836
0.5806 Remote Similarity NPC483756
0.5738 Remote Similarity NPC266689
0.566 Remote Similarity NPC260775
0.566 Remote Similarity NPC130756
0.566 Remote Similarity NPC70677
0.566 Remote Similarity NPC12931
0.5645 Remote Similarity NPC23126
0.5636 Remote Similarity NPC102384
0.5614 Remote Similarity NPC478470
0.5614 Remote Similarity NPC609917
0.5614 Remote Similarity NPC611046
0.56 Remote Similarity NPC19808
0.5556 Remote Similarity NPC201662
0.5469 Remote Similarity NPC488439
0.5469 Remote Similarity NPC292894
0.5345 Remote Similarity NPC479053
0.5283 Remote Similarity NPC152097
0.5224 Remote Similarity NPC477242
0.5179 Remote Similarity NPC263753
0.5091 Remote Similarity NPC477685
0.5082 Remote Similarity NPC180261
0.5077 Remote Similarity NPC264112

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC166995 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
NPD

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