Natural Product: NPC231797

Natural Product IDNPC231797
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Charantoside I
IUPAC Name n.a.
Synonyms charantoside I
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL411796
PubChem CID 23626009
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001686] Cucurbitacins

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 XTMJHIYXJLZGJC-CGLOHJMOSA-N
Standard InCHI InChI=1S/C37H58O8/c1-21(2)10-9-11-22(3)23-14-16-35(7)25-15-17-37-26(36(25,32(42-8)45-37)19-18-34(23,35)6)12-13-27(33(37,4)5)44-31-30(41)29(40)28(39)24(20-38)43-31/h9-10,15,17,22-32,38-41H,1,11-14,16,18-20H2,2-8H3/b10-9+/t22-,23-,24-,25+,26+,27+,28-,29+,30-,31+,32-,34-,35+,36+,37-/m1/s1
SMILES C=C(C)/C=C/C[C@@H](C)[C@H]1CC[C@@]2(C)[C@@H]3C=C[C@@]45[C@@H](CC[C@@H](C4(C)C)O[C@H]4[C@@H]([C@H]([C@@H]([C@@H](CO)O4)O)O)O)[C@@]3(CC[C@]12C)[C@H](OC)O5

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   630.41 Volume:   659.582
?
Van der Waals volume.
Dense:   0.956 LogP:   3.138
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.379
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.679
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   8.0 Rigid Bonds:   31.0
TPSA:   117.84
?
Topological Polar Surface Area.
H-Bond Acceptor:   8.0
H-Bond Donor:   4.0 Rings:   6.0
Heavy Atoms:   8.0

MedChem Properties

QED Drug-Likeness Score:   0.221 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.031 Fsp3:   0.838
MCE-18:   162.794
?
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:   0.917 Fluc inhibitor:   0.006
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.005
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.001
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.308 Promiscuous compounds:   0.23

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.705 MDCK Permeability:   -5.182
Pgp-inhibitor:   0.402 Pgp-substrate:   0.039
PAMPA:   0.22
?
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%):   0.045 30% Bioavailability (F30%):   0.948
50% Bioavailability (F50%):   0.997

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.362
Plasma Protein Binding (PPB):   85.334% Volume Distribution (VD):   -0.463
Fu: 10.756%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.998 BCRP inhibitor:   0.011
BSEP inhibitor:   0.785

ADMET: Metabolism

CYP1A2-inhibitor:   0.307 CYP1A2-substrate:   0.003
CYP2C19-inhibitor:   1.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.069 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.398
CYP3A4-inhibitor:   0.032 CYP3A4-substrate:   0.961
CYP2B6-substrate:   0.004 CYP2C8-inhibitor:   0.275
HLM stability:   0.856
?
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):  2.987 Half-life (T1/2):  1.581

ADMET: Toxicity

hERG Blockers:  0.071 hERG Blockers (10um):  0.124
Human Hepatotoxicity (H-HT):  0.577 Drug-induced Liver Injury (DILI):  0.46
AMES Toxicity:  0.8 Rat Oral Acute Toxicity:  0.117
Maximum Recommended Daily Dose:  0.107 Skin Sensitization:  0.999
Carcinogencity:  0.183 Eye Corrosion:  0.0
Eye Irritation:  0.111 Respiratory Toxicity:  0.232
Drug-induced Neurotoxicity:  0.016 Ototoxicity:  0.942
Hematotoxicity:  0.262 Drug-induced Nephrotoxicity:  0.627
Genotoxicity:  0.192 RPMI-8226 Immunitoxicity:  0.176
A549 Cytotoxicity:  0.412 Hek293 Cytotoxicity:  0.331
BCF:   2.428
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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:   4.157
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.293
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.873
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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
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. n.a. PMID[17685651]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota Stems n.a. n.a. PMID[18637688]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota Roots n.a. n.a. PMID[24836069]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. n.a. PMID[28621938]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota Vines n.a. n.a. PMID[32357011]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. n.a. PMID[38440938]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota Fruit n.a. n.a. Database[FooDB]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota Leaf n.a. n.a. Database[FooDB]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota Seed n.a. n.a. Database[FooDB]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. Database[FooDB]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO8182 Momordica charantia Species Cucurbitaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO8182 Momordica charantia Species Cucurbitaceae 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
NPT80 Cell line Raji Homo sapiens Activity = 70.0 % PMID[23398362]
NPT2 Others Unspecified n.a. Inhibition = 12.6 % PMID[25442304]
NPT2 Others Unspecified n.a. Inhibition = 35.4 % DrugMatrix in vitro pharmacology data
NPT2 Others Unspecified n.a. Inhibition = 81.1 % PMID[22445674]
NPT2 Others Unspecified n.a. Inhibition = 100.0 % PMID[18077425]

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 NPC231797 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
0.8514 High Similarity NPC473318
0.8514 High Similarity NPC473328
0.7949 Intermediate Similarity NPC191439
0.725 Intermediate Similarity NPC208189
0.725 Intermediate Similarity NPC65034
0.725 Intermediate Similarity NPC41129
0.6533 Remote Similarity NPC471450
0.6235 Remote Similarity NPC28844
0.6235 Remote Similarity NPC610098
0.619 Remote Similarity NPC65155
0.619 Remote Similarity NPC610237
0.5843 Remote Similarity NPC170974
0.5843 Remote Similarity NPC103627
0.557 Remote Similarity NPC300399
0.557 Remote Similarity NPC471482
0.5568 Remote Similarity NPC479583
0.5568 Remote Similarity NPC479582
0.5375 Remote Similarity NPC37207
0.5281 Remote Similarity NPC484069

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC231797 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