Natural Product: NPC470188

Natural Product IDNPC470188
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Esulatin J
IUPAC Name [(1S,2S,3aR,5R,6E,11R,13R,13aR)-3a,13-diacetyloxy-2,5,8,8-tetramethyl-12-methylidene-11-(2-methylpropoxy)-4,9-dioxo-1,2,3,5,10,11,13,13a-octahydrocyclopenta[12]annulen-1-yl] acetate
Synonyms Esulatin J
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL1812476
PubChem CID 56679763
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001551] Diterpenoids
          • [CHEMONTID:0002877] Jatrophane and cyclojatrophane diterpenoids

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 GXMQJFPBJMHIEW-BQFROKFRSA-N
Standard InCHI InChI=1S/C30H44O9/c1-16(2)15-36-23-13-24(34)29(9,10)12-11-17(3)28(35)30(39-22(8)33)14-18(4)26(37-20(6)31)25(30)27(19(23)5)38-21(7)32/h11-12,16-18,23,25-27H,5,13-15H2,1-4,6-10H3/b12-11+/t17-,18+,23-,25-,26+,27+,30-/m1/s1
SMILES CC1CC2(C(C1OC(=O)C)C(C(=C)C(CC(=O)C(C=CC(C2=O)C)(C)C)OCC(C)C)OC(=O)C)OC(=O)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   548.3 Volume:   570.98
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Van der Waals volume.
Dense:   0.96 LogP:   2.93
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.019
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.278
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The logarithm of aqueous solubility value.
Rotatable Bonds:   9.0 Rigid Bonds:   22.0
TPSA:   122.27
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Topological Polar Surface Area.
H-Bond Acceptor:   9.0
H-Bond Donor:   0.0 Rings:   2.0
Heavy Atoms:   9.0

MedChem Properties

QED Drug-Likeness Score:   0.273 GASA:   1.0
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GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.585 Fsp3:   0.7
MCE-18:   59.804
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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:   Accepted BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.083 Fluc inhibitor:   0.0
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The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.003
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.17
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The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.28 Promiscuous compounds:   0.01

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -4.807 MDCK Permeability:   -4.554
Pgp-inhibitor:   0.838 Pgp-substrate:   0.01
PAMPA:   0.894
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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):   0.005
20% Bioavailability (F20%):   0.004 30% Bioavailability (F30%):   0.142
50% Bioavailability (F50%):   0.904

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.004 MRP1:   1.0
Plasma Protein Binding (PPB):   89.542% Volume Distribution (VD):   0.08
Fu: 13.612%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.4
OATP1B3 inhibitor:   0.998 BCRP inhibitor:   0.002
BSEP inhibitor:   0.997

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.004
CYP2C19-inhibitor:   0.216 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.359
CYP3A4-inhibitor:   0.04 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.479 CYP2C8-inhibitor:   0.999
HLM stability:   0.999
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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):  5.459 Half-life (T1/2):  0.428

ADMET: Toxicity

hERG Blockers:  0.019 hERG Blockers (10um):  0.192
Human Hepatotoxicity (H-HT):  0.781 Drug-induced Liver Injury (DILI):  0.852
AMES Toxicity:  0.341 Rat Oral Acute Toxicity:  0.343
Maximum Recommended Daily Dose:  0.61 Skin Sensitization:  0.461
Carcinogencity:  0.385 Eye Corrosion:  0.004
Eye Irritation:  0.058 Respiratory Toxicity:  0.05
Drug-induced Neurotoxicity:  0.697 Ototoxicity:  0.622
Hematotoxicity:  0.562 Drug-induced Nephrotoxicity:  0.636
Genotoxicity:  0.86 RPMI-8226 Immunitoxicity:  0.081
A549 Cytotoxicity:  0.078 Hek293 Cytotoxicity:  0.335
BCF:   0.572
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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:   3.221
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.225
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.647
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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
NPO3099 Euphorbia esula Species Euphorbiaceae Eukaryota n.a. n.a. n.a. PMID[21612217]
NPO3099 Euphorbia esula Species Euphorbiaceae Eukaryota n.a. whole plant n.a. PMID[21612217]
NPO3099 Euphorbia esula Species Euphorbiaceae Eukaryota n.a. n.a. n.a. PMID[27447736]
NPO3099 Euphorbia esula Species Euphorbiaceae Eukaryota n.a. n.a. n.a. PMID[32233482]
NPO3099 Euphorbia esula Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO3099 Euphorbia esula Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO3099 Euphorbia esula Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3099 Euphorbia esula Species Euphorbiaceae 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
NPT668 Individual protein P-glycoprotein 1 Homo sapiens Ratio = 24.9 n.a. PMID[1967654]
NPT668 Individual protein P-glycoprotein 1 Homo sapiens Ratio = 52.5 n.a. PMID[22545792]

In vitro activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT165 Cell line HeLa Homo sapiens GI = 19.1 % PubChem BioAssay data set
NPT2738 Cell line Ishikawa Homo sapiens GI = 18.4 % PMID[22037378]
NPT83 Cell line MCF7 Homo sapiens GI = 46.8 % PMID[25681711]
NPT165 Cell line HeLa Homo sapiens GI = 64.5 % PMID[25634623]
NPT2738 Cell line Ishikawa Homo sapiens GI = 98.4 % PMID[25264585]
NPT83 Cell line MCF7 Homo sapiens GI = 81.4 % PMID[23999046]

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 NPC470188 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
0.6825 Remote Similarity NPC105725
0.6528 Remote Similarity NPC482307
0.6528 Remote Similarity NPC482308
0.6203 Remote Similarity NPC470190
0.6061 Remote Similarity NPC49393
0.5385 Remote Similarity NPC86772
0.519 Remote Similarity NPC482300
0.519 Remote Similarity NPC482314
0.5119 Remote Similarity NPC317191
0.5063 Remote Similarity NPC325805

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC470188 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