Natural Product: NPC473805

Natural Product IDNPC473805
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
[(3S,8S,9R,10R,12R,13S,14R,17R)-17-Acetyl-3-[(2R,4R,5S,6R)-5-[(2S,4S,5R,6R)-5-[(2S,4R,5R,6R)-5-[(2S,3R,4S,5R,6R)-3,5-Dihydroxy-4-Methoxy-6-Methyloxan-2-Yl]Oxy-4-Methoxy-6-Methyloxan-2-Yl]Oxy-4-Methoxy-6-Methyloxan-2-Yl]Oxy-4-Hydroxy-6-Methyloxan-2-Yl]Oxy-8,14,17-Trihydroxy-10,13-Dimethyl-1,2,3,4,7,9,11,12,15,16-Decahydrocyclopenta[A]Phenanthren-12-Yl] Acetate
IUPAC Name [(3S,8S,9R,10R,12R,13S,14R,17R)-17-acetyl-3-[(2R,4R,5S,6R)-5-[(2S,4S,5R,6R)-5-[(2S,4R,5R,6R)-5-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-8,14,17-trihydroxy-10,13-dimethyl-1,2,3,4,7,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-12-yl] acetate
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL452282
PubChem CID 44575240
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001013] Steroidal glycosides

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 JRMIUJCJYJKCOE-ALRXJPKMSA-N
Standard InCHI InChI=1S/C50H80O20/c1-23-39(54)44(61-11)40(55)45(65-23)70-43-26(4)64-38(21-33(43)60-10)69-42-25(3)63-37(20-32(42)59-9)68-41-24(2)62-36(19-31(41)53)67-30-13-14-46(7)29(18-30)12-15-49(57)34(46)22-35(66-28(6)52)47(8)48(56,27(5)51)16-17-50(47,49)58/h12,23-26,30-45,53-58H,13-22H2,1-11H3/t23-,24-,25-,26-,30+,31-,32+,33-,34-,35-,36+,37+,38+,39-,40-,41-,42-,43-,44+,45+,46+,47-,48+,49+,50-/m1/s1
SMILES CC1C(C(C(C(O1)OC2C(OC(CC2OC)OC3C(OC(CC3OC)OC4C(OC(CC4O)OC5CCC6(C7CC(C8(C(CCC8(C7(CC=C6C5)O)O)(C(=O)C)O)C)OC(=O)C)C)C)C)C)O)OC)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1000.52 Volume:   972.799
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Van der Waals volume.
Dense:   1.028 LogP:   2.158
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.641
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.713
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The logarithm of aqueous solubility value.
Rotatable Bonds:   14.0 Rigid Bonds:   46.0
TPSA:   266.28
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Topological Polar Surface Area.
H-Bond Acceptor:   20.0
H-Bond Donor:   6.0 Rings:   8.0
Heavy Atoms:   20.0

MedChem Properties

QED Drug-Likeness Score:   0.114 GASA:   1.0
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GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.763 Fsp3:   0.92
MCE-18:   169.208
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MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Accepted
Pfizer Rule:   Rejected GSK Rule:   Accepted
Golden Triangle Rule:   Accepted BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.0 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:   0.001
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.174
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The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.444 Promiscuous compounds:   0.004

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.59 MDCK Permeability:   -5.119
Pgp-inhibitor:   0.0 Pgp-substrate:   1.0
PAMPA:   1.0
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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):   0.857
20% Bioavailability (F20%):   0.105 30% Bioavailability (F30%):   0.562
50% Bioavailability (F50%):   0.998

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.001 MRP1:   1.0
Plasma Protein Binding (PPB):   33.239% Volume Distribution (VD):   -0.459
Fu: 58.592%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.0
OATP1B3 inhibitor:   0.102 BCRP inhibitor:   0.003
BSEP inhibitor:   0.191

ADMET: Metabolism

CYP1A2-inhibitor:   0.001 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   1.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.162 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.001
CYP3A4-inhibitor:   0.96 CYP3A4-substrate:   0.0
CYP2B6-substrate:   1.0 CYP2C8-inhibitor:   0.0
HLM stability:   0.015
?
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):  0.847 Half-life (T1/2):  6.916

ADMET: Toxicity

hERG Blockers:  0.132 hERG Blockers (10um):  0.269
Human Hepatotoxicity (H-HT):  0.597 Drug-induced Liver Injury (DILI):  0.677
AMES Toxicity:  0.858 Rat Oral Acute Toxicity:  0.895
Maximum Recommended Daily Dose:  0.893 Skin Sensitization:  0.039
Carcinogencity:  0.084 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.018
Drug-induced Neurotoxicity:  0.235 Ototoxicity:  0.997
Hematotoxicity:  0.038 Drug-induced Nephrotoxicity:  0.022
Genotoxicity:  0.963 RPMI-8226 Immunitoxicity:  0.45
A549 Cytotoxicity:  0.14 Hek293 Cytotoxicity:  0.903
BCF:   0.416
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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:   3.55
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.61
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.246
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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
NPO32487 leptadenia pyrotechnica Species Apocynaceae Eukaryota whole plant Dogon region, Mali 2002-Apr PMID[16643040]
NPO32487 leptadenia pyrotechnica Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]

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
NPT3470 Cell line WEHI-164 Mus musculus IC50 = 640.0 nM PMID[9371235]
NPT1182 Cell line J774.A1 Mus musculus IC50 = 780.0 nM DOI[10.1584/jpestics.28.183]

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 NPC473805 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
0.9286 High Similarity NPC473519
0.8182 Intermediate Similarity NPC481657
0.7624 Intermediate Similarity NPC475536
0.7423 Intermediate Similarity NPC102015
0.7292 Intermediate Similarity NPC481658
0.7292 Intermediate Similarity NPC79250
0.7292 Intermediate Similarity NPC290746
0.6792 Remote Similarity NPC474564
0.6762 Remote Similarity NPC473468
0.6733 Remote Similarity NPC481661
0.6733 Remote Similarity NPC481655
0.6667 Remote Similarity NPC165234
0.6667 Remote Similarity NPC481659
0.6667 Remote Similarity NPC271687
0.6577 Remote Similarity NPC473557
0.6569 Remote Similarity NPC475358
0.6569 Remote Similarity NPC473566
0.6549 Remote Similarity NPC475567
0.614 Remote Similarity NPC473641
0.614 Remote Similarity NPC475300
0.6082 Remote Similarity NPC481656
0.6018 Remote Similarity NPC475613
0.5897 Remote Similarity NPC475437
0.5897 Remote Similarity NPC475464
0.5785 Remote Similarity NPC473797
0.5603 Remote Similarity NPC481654
0.5462 Remote Similarity NPC70236
0.5317 Remote Similarity NPC475175
0.528 Remote Similarity NPC481660
0.5246 Remote Similarity NPC476092
0.5159 Remote Similarity NPC475447
0.5126 Remote Similarity NPC481649
0.5078 Remote Similarity NPC475531
0.5078 Remote Similarity NPC475198

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC473805 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