Natural Product: NPC80534

Natural Product IDNPC80534
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Notabilisin A
IUPAC Name 2-[2-[(2E)-3,7-dimethylocta-2,6-dienyl]-3,4-dihydroxyphenyl]-5,7-dihydroxy-3-methoxychromen-4-one
Synonyms Notabilisin A
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL1808152
PubChem CID 53363478
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0000334] Flavonoids
        • [CHEMONTID:0001615] Flavones
          • [CHEMONTID:0003587] 2'-prenylated flavones

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 AGJPGVFVAYNHMZ-OVCLIPMQSA-N
Standard InCHI InChI=1S/C26H28O7/c1-14(2)6-5-7-15(3)8-9-17-18(10-11-19(28)23(17)30)25-26(32-4)24(31)22-20(29)12-16(27)13-21(22)33-25/h6,8,10-13,27-30H,5,7,9H2,1-4H3/b15-8+
SMILES CC(=CCC/C(=C/Cc1c(ccc(c1O)O)c1c(c(=O)c2c(cc(cc2o1)O)O)OC)/C)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   452.18 Volume:   467.75
?
Van der Waals volume.
Dense:   0.967 LogP:   5.893
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   4.164
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.631
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   7.0 Rigid Bonds:   20.0
TPSA:   120.36
?
Topological Polar Surface Area.
H-Bond Acceptor:   7.0
H-Bond Donor:   4.0 Rings:   3.0
Heavy Atoms:   7.0

MedChem Properties

QED Drug-Likeness Score:   0.275 GASA:   0.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   3.136 Fsp3:   0.269
MCE-18:   22.0
?
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:   1 PAINS Alert:   1
Colloidal aggregators:   0.957 Fluc inhibitor:   0.42
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.899
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.765
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.21 Promiscuous compounds:   0.075

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.149 MDCK Permeability:   -4.834
Pgp-inhibitor:   0.927 Pgp-substrate:   0.038
PAMPA:   0.044
?
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):   0.017
20% Bioavailability (F20%):   0.866 30% Bioavailability (F30%):   0.996
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.847
Plasma Protein Binding (PPB):   97.564% Volume Distribution (VD):   -0.009
Fu: 2.128%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.968
OATP1B3 inhibitor:   0.994 BCRP inhibitor:   0.987
BSEP inhibitor:   0.971

ADMET: Metabolism

CYP1A2-inhibitor:   0.112 CYP1A2-substrate:   0.279
CYP2C19-inhibitor:   0.062 CYP2C19-substrate:   0.69
CYP2C9-inhibitor:   0.268 CYP2C9-substrate:   0.028
CYP2D6-inhibitor:   0.998 CYP2D6-substrate:   0.999
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   0.992
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   1.0
HLM stability:   1.0
?
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):  6.333 Half-life (T1/2):  1.269

ADMET: Toxicity

hERG Blockers:  0.062 hERG Blockers (10um):  0.601
Human Hepatotoxicity (H-HT):  0.598 Drug-induced Liver Injury (DILI):  0.81
AMES Toxicity:  0.246 Rat Oral Acute Toxicity:  0.641
Maximum Recommended Daily Dose:  0.788 Skin Sensitization:  0.95
Carcinogencity:  0.516 Eye Corrosion:  0.002
Eye Irritation:  0.936 Respiratory Toxicity:  0.938
Drug-induced Neurotoxicity:  0.056 Ototoxicity:  0.309
Hematotoxicity:  0.11 Drug-induced Nephrotoxicity:  0.088
Genotoxicity:  0.982 RPMI-8226 Immunitoxicity:  0.083
A549 Cytotoxicity:  0.573 Hek293 Cytotoxicity:  0.723
BCF:   2.107
?
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:   5.237
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   6.695
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   6.271
?
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
NPO28803 Artocarpus chama Species Moraceae Eukaryota n.a. root n.a. PMID[15165133]
NPO27320 Morus notabilis Species Moraceae Eukaryota n.a. n.a. n.a. PMID[21737271]
NPO27089 Nectandra glabrescens Species Lauraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27320 Morus notabilis Species Moraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO28584 Euphorbia indica Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27589 Artemisia lehmanniana Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO29149 Zexmenia phyllocephala Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27280 Stachys spectabilis Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27478 Geodia japonica Species Geodiidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27071 Spirastrella coccinea Species Spirastrellidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27147 Habenaria repens Species Orchidaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27368 Sinularia mayi Species Alcyoniidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO28803 Artocarpus chama Species Moraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27478 Geodia japonica Species Geodiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO29149 Zexmenia phyllocephala Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27147 Habenaria repens Species Orchidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27280 Stachys spectabilis Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27589 Artemisia lehmanniana Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27368 Sinularia mayi Species Alcyoniidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO28803 Artocarpus chama Species Moraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO28584 Euphorbia indica Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27089 Nectandra glabrescens Species Lauraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27071 Spirastrella coccinea Species Spirastrellidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27320 Morus notabilis Species Moraceae 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
NPT520 Cell line 3T3-L1 Mus musculus Activity = 513.55 % PMID[21737271]
NPT520 Cell line 3T3-L1 Mus musculus Activity = 305.32 % PMID[21737271]

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 NPC80534 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
0.8382 Intermediate Similarity NPC56786
0.6104 Remote Similarity NPC259632
0.6098 Remote Similarity NPC133392
0.6098 Remote Similarity NPC273843
0.5897 Remote Similarity NPC97255
0.5789 Remote Similarity NPC158874
0.575 Remote Similarity NPC269285
0.5732 Remote Similarity NPC300727
0.5714 Remote Similarity NPC153512
0.5542 Remote Similarity NPC13408
0.5529 Remote Similarity NPC470460
0.5488 Remote Similarity NPC488731
0.5479 Remote Similarity NPC286342
0.5366 Remote Similarity NPC470458
0.5342 Remote Similarity NPC103342
0.5233 Remote Similarity NPC470461
0.5135 Remote Similarity NPC184536
0.5067 Remote Similarity NPC59951

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC80534 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