Natural Product: NPC189248

Natural Product IDNPC189248
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
 Magnosalin
IUPAC Name 1-[(1R,2R,3R,4R)-2,3-dimethyl-4-(2,4,5-trimethoxyphenyl)cyclobutyl]-2,4,5-trimethoxybenzene
Synonyms Magnosalin; Rel-Magnosalin
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL156339
PubChem CID 10454589
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0001392] Lignans, neolignans and related compounds
      • [CHEMONTID:0003419] Cyclobutane lignans

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 WCERJEZPIONOJU-LHEXPUQLSA-N
Standard InCHI InChI=1S/C24H32O6/c1-13-14(2)24(16-10-20(28-6)22(30-8)12-18(16)26-4)23(13)15-9-19(27-5)21(29-7)11-17(15)25-3/h9-14,23-24H,1-8H3/t13-,14-,23+,24+/m1/s1
SMILES C[C@@H]1[C@@H](C)[C@@H](c2cc(c(cc2OC)OC)OC)[C@@H]1c1cc(c(cc1OC)OC)OC

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   416.22 Volume:   434.913
?
Van der Waals volume.
Dense:   0.957 LogP:   3.427
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.418
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
 LogS:   -4.764
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   8.0 Rigid Bonds:   16.0
TPSA:   55.38
?
Topological Polar Surface Area.
 H-Bond Acceptor:   6.0
H-Bond Donor:   0.0 Rings:   3.0
Heavy Atoms:   6.0

MedChem Properties

QED Drug-Likeness Score:   0.611 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   3.278 Fsp3:   0.5
MCE-18:   67.667
?
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:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.143 Fluc inhibitor:   0.311
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.113
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
 Green fluorescence:   0.024
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.338 Promiscuous compounds:   0.674

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -4.643 MDCK Permeability:   -4.583
Pgp-inhibitor:   0.996 Pgp-substrate:   0.004
PAMPA:   0.0
?
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):   0.008
20% Bioavailability (F20%):   0.071 30% Bioavailability (F30%):   0.024
50% Bioavailability (F50%):   0.952

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.98
Plasma Protein Binding (PPB):   85.431% Volume Distribution (VD):   0.09
Fu: 11.329%
?
The fraction unbound in plasms.
 OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.999
BSEP inhibitor:   1.0

ADMET: Metabolism

CYP1A2-inhibitor:   1.0 CYP1A2-substrate:   0.96
CYP2C19-inhibitor:   1.0 CYP2C19-substrate:   0.179
CYP2C9-inhibitor:   0.974 CYP2C9-substrate:   0.577
CYP2D6-inhibitor:   0.998 CYP2D6-substrate:   0.999
CYP3A4-inhibitor:   1.0 CYP3A4-substrate:   0.988
CYP2B6-substrate:   0.003 CYP2C8-inhibitor:   0.997
HLM stability:   0.925
?
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):  10.83 Half-life (T1/2):  1.948

ADMET: Toxicity

hERG Blockers:  0.186 hERG Blockers (10um):  0.598
Human Hepatotoxicity (H-HT):  0.541 Drug-induced Liver Injury (DILI):  0.559
AMES Toxicity:  0.285 Rat Oral Acute Toxicity:  0.355
Maximum Recommended Daily Dose:  0.301 Skin Sensitization:  0.121
Carcinogencity:  0.672 Eye Corrosion:  0.017
Eye Irritation:  0.567 Respiratory Toxicity:  0.702
Drug-induced Neurotoxicity:  0.717 Ototoxicity:  0.535
Hematotoxicity:  0.65 Drug-induced Nephrotoxicity:  0.422
Genotoxicity:  0.135 RPMI-8226 Immunitoxicity:  0.176
A549 Cytotoxicity:  0.309 Hek293 Cytotoxicity:  0.457
BCF:   2.244
?
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:   4.001
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.224
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
 LC50FM:   4.694
?
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
NPO11169 Piper cubeba Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[15679319]
NPO13968 Garcinia scortechinii Species Clusiaceae Eukaryota fruits n.a. n.a. PMID[16038540]
NPO14358 Rhodobacter sphaeroides Species Rhodobacteraceae Bacteria n.a. n.a. n.a. PMID[1612412]
NPO8068 Blumea mollis Species Asteraceae Eukaryota n.a. leaf n.a. PMID[18566831]
NPO14162 Chlorophytum borivilianum Species Asparagaceae Eukaryota roots n.a. n.a. PMID[19128156]
NPO7016 Gardenia tubifera Species Rubiaceae Eukaryota exudate n.a. n.a. PMID[20028108]
NPO12357 Lycopus europaeus Species Lamiaceae Eukaryota n.a. n.a. n.a. PMID[20674349]
NPO11492 Kopsia grandifolia Species Apocynaceae Eukaryota n.a. stem n.a. PMID[21428274]
NPO11492 Kopsia grandifolia Species Apocynaceae Eukaryota n.a. leaf n.a. PMID[21428274]
NPO25682 Acorus calamus Species Acoraceae Eukaryota n.a. rhizome n.a. PMID[21563811]
NPO5681 Acorus gramineus Species Acoraceae Eukaryota n.a. rhizome n.a. PMID[21936523]
NPO5681 Acorus gramineus Species Acoraceae Eukaryota Rhizomes n.a. n.a. PMID[21936523]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota leaves n.a. n.a. PMID[22272932]
NPO25682 Acorus calamus Species Acoraceae Eukaryota rhizomes n.a. n.a. PMID[22671987]
NPO5681 Acorus gramineus Species Acoraceae Eukaryota rhizomes n.a. n.a. PMID[22951040]
NPO25682 Acorus calamus Species Acoraceae Eukaryota n.a. n.a. n.a. PMID[23373216]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota n.a. n.a. n.a. PMID[25320841]
NPO1795 Fragaria vesca Species Rosaceae Eukaryota n.a. fruit n.a. PMID[26169681]
NPO11169 Piper cubeba Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[31096694]
NPO25682 Acorus calamus Species Acoraceae Eukaryota n.a. n.a. n.a. PMID[35872238]
NPO11169 Piper cubeba Species Piperaceae Eukaryota n.a. n.a. n.a. Database[Article]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15294 Magnolia salicifolia Species Magnoliaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO11169 Piper cubeba Species Piperaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO5681 Acorus gramineus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO4176 Mosla scabra Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO14358 Rhodobacter sphaeroides Species Rhodobacteraceae Bacteria n.a. n.a. n.a. Database[COCONUT]
NPO25682 Acorus calamus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO3465 Aconitum leucostomum Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO13467 Anarsia lineatella Species Gelechiidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO14057 Apollonias barbujana Species Lauraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO4004 Aquilegia ecalcarata Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO10550 Artemisia hanseniana Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO8068 Blumea mollis Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO13766 Ceanothus velutinus Species Rhamnaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO14162 Chlorophytum borivilianum Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO12509 Dipterocarpus dyeri Species Dipterocarpaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO1795 Fragaria vesca Species Rosaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO13968 Garcinia scortechinii Species Clusiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO7016 Gardenia tubifera Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO13014 Ipomoea cairica Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO16703 Isodon lophanthoides Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO11492 Kopsia grandifolia Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO205 Lasianthus fordii Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO11998 Ledebouria socialis Species Hyacinthaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO12357 Lycopus europaeus Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO746 Panax innovans Species Araliaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO5191 Penicillium cinerascens Species Aspergillaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO4671 Persea mexicana Species Lauraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO8892 Sordaria araneosa Species Sordariaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO13014 Ipomoea cairica Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO15294 Magnolia salicifolia Species Magnoliaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO5681 Acorus gramineus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO11169 Piper cubeba Species Piperaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO25682 Acorus calamus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO4176 Mosla scabra Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO12357 Lycopus europaeus Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO1795 Fragaria vesca Species Rosaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO13014 Ipomoea cairica Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO15294 Magnolia salicifolia Species Magnoliaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO12357 Lycopus europaeus Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO5681 Acorus gramineus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO25682 Acorus calamus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO11169 Piper cubeba Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO4176 Mosla scabra Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3465 Aconitum leucostomum Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO16703 Isodon lophanthoides Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO1795 Fragaria vesca Species Rosaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO4004 Aquilegia ecalcarata Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO13968 Garcinia scortechinii Species Clusiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO13014 Ipomoea cairica Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO15294 Magnolia salicifolia Species Magnoliaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO3465 Aconitum leucostomum Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO25682 Acorus calamus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO5681 Acorus gramineus Species Acoraceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO15294 Magnolia salicifolia Species Magnoliaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO11169 Piper cubeba Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO5191 Penicillium cinerascens Species Aspergillaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8650 Perilla frutescens Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4671 Persea mexicana Species Lauraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11492 Kopsia grandifolia Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4176 Mosla scabra Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8892 Sordaria araneosa Species Sordariaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14358 Rhodobacter sphaeroides Species Rhodobacteraceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO13968 Garcinia scortechinii Species Clusiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13766 Ceanothus velutinus Species Rhamnaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4004 Aquilegia ecalcarata Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO1795 Fragaria vesca Species Rosaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14057 Apollonias barbujana Species Lauraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16703 Isodon lophanthoides Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11998 Ledebouria socialis Species Hyacinthaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO746 Panax innovans Species Araliaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12357 Lycopus europaeus Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10550 Artemisia hanseniana Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3465 Aconitum leucostomum Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13467 Anarsia lineatella Species Gelechiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14162 Chlorophytum borivilianum Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12509 Dipterocarpus dyeri Species Dipterocarpaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13014 Ipomoea cairica Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15294 Magnolia salicifolia Species Magnoliaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO7016 Gardenia tubifera Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO205 Lasianthus fordii Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8068 Blumea mollis Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO25682 Acorus calamus Species Acoraceae 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
NPT109 Individual protein Cytochrome P450 3A4 Homo sapiens IC50 = 85400.0 nM PMID[15679319]
NPT110 Individual protein Cytochrome P450 2D6 Homo sapiens IC50 > 100000.0 nM PMID[15679319]

In vitro activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT1460 Cell line L929 Mus musculus Activity = 84.0 % PMID[11844692]
NPT147 Cell line SK-MEL-2 Homo sapiens IC50 = 8700.0 nM PMID[22951040]
NPT34 Cell line BV-2 Mus musculus IC50 = 18730.0 nM PMID[22951040]
NPT81 Cell line A549 Homo sapiens IC50 = 19640.0 nM PMID[22951040]
NPT148 Cell line HCT-15 Homo sapiens IC50 = 23050.0 nM PMID[22951040]
NPT146 Cell line SK-OV-3 Homo sapiens IC50 = 27380.0 nM PMID[22951040]
NPT34 Cell line BV-2 Mus musculus Activity = 93.1 % PMID[22951040]
NPT2 Others Unspecified n.a. IC50 = 53500.0 nM PMID[11844692]

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 NPC189248 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 NPC202904

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC189248 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