Natural Product: NPC517857

Natural Product IDNPC517857
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
N-2,4-Eicosadienoylpyrrolidin
IUPAC Name 1-pyrrolidin-1-ylicosa-2,4-dien-1-one
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID n.a.
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]

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 RIDFJCCEYZWOSP-UHFFFAOYSA-N
Standard InCHI InChI=1S/C24H43NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-21-24(26)25-22-19-20-23-25/h16-18,21H,2-15,19-20,22-23H2,1H3
SMILES CCCCCCCCCCCCCCCC=CC=CC(=O)N1CCCC1

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   361.33 Volume:   426.981
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Van der Waals volume.
Dense:   0.846 LogP:   7.509
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   4.568
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -5.73
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The logarithm of aqueous solubility value.
Rotatable Bonds:   17.0 Rigid Bonds:   8.0
TPSA:   20.31
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Topological Polar Surface Area.
H-Bond Acceptor:   2.0
H-Bond Donor:   0.0 Rings:   1.0
Heavy Atoms:   2.0

MedChem Properties

QED Drug-Likeness Score:   0.162 GASA:   0.0
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GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   2.336 Fsp3:   0.792
MCE-18:   5.93
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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:   Accepted GSK Rule:   Accepted
Golden Triangle Rule:   Rejected BMS Rule:   1
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.543 Fluc inhibitor:   0.917
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The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.007
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.284
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The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.372 Promiscuous compounds:   0.015

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.05 MDCK Permeability:   -4.762
Pgp-inhibitor:   0.029 Pgp-substrate:   0.103
PAMPA:   0.0
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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):   0.851
20% Bioavailability (F20%):   0.886 30% Bioavailability (F30%):   0.987
50% Bioavailability (F50%):   0.884

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.127 MRP1:   0.921
Plasma Protein Binding (PPB):   100.135% Volume Distribution (VD):   1.43
Fu: 0.755%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.557
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.745
BSEP inhibitor:   0.85

ADMET: Metabolism

CYP1A2-inhibitor:   0.069 CYP1A2-substrate:   0.309
CYP2C19-inhibitor:   0.398 CYP2C19-substrate:   0.518
CYP2C9-inhibitor:   0.987 CYP2C9-substrate:   0.12
CYP2D6-inhibitor:   1.0 CYP2D6-substrate:   0.11
CYP3A4-inhibitor:   0.095 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.869 CYP2C8-inhibitor:   1.0
HLM stability:   0.064
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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):  5.183 Half-life (T1/2):  0.66

ADMET: Toxicity

hERG Blockers:  0.698 hERG Blockers (10um):  0.847
Human Hepatotoxicity (H-HT):  0.512 Drug-induced Liver Injury (DILI):  0.119
AMES Toxicity:  0.172 Rat Oral Acute Toxicity:  0.212
Maximum Recommended Daily Dose:  0.489 Skin Sensitization:  0.993
Carcinogencity:  0.245 Eye Corrosion:  0.709
Eye Irritation:  0.972 Respiratory Toxicity:  0.934
Drug-induced Neurotoxicity:  0.117 Ototoxicity:  0.184
Hematotoxicity:  0.14 Drug-induced Nephrotoxicity:  0.248
Genotoxicity:  0.0 RPMI-8226 Immunitoxicity:  0.071
A549 Cytotoxicity:  0.823 Hek293 Cytotoxicity:  0.468
BCF:   0.904
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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:   4.974
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   6.407
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.934
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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
NPO16915 Callyspongia aerizusa Species Callyspongiidae Eukaryota n.a. n.a. n.a. PMID[26213786]
NPO17517 Artemisia arborescens Species Asteraceae Eukaryota n.a. n.a. n.a. PMID[38592817]
NPO14795 Vitis coignetiae Species Vitaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15369 Tabernaemontana rupicola Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO2913 Tabebuia pentaphylla Species Bignoniaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15893 Solandra guttata Species Solanaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO16447 Potato virus n.a. n.a. n.a. n.a. n.a. n.a. Database[COCONUT]
NPO16048 Euphorbia serrata Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15734 Euchresta horsfeldii Species Fabaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO21786 Culcitium serratifolium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO17297 Caragana pygmaea Species Fabaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO16915 Callyspongia aerizusa Species Callyspongiidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO17517 Artemisia arborescens Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO18069 Streptomyces coelicoflavus Species Streptomycetaceae Bacteria n.a. n.a. n.a. Database[COCONUT]
NPO14795 Vitis coignetiae Species Vitaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO17517 Artemisia arborescens Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15893 Solandra guttata Species Solanaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17297 Caragana pygmaea Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15734 Euchresta horsfeldii Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO21786 Culcitium serratifolium Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16048 Euphorbia serrata Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18069 Streptomyces coelicoflavus Species Streptomycetaceae Bacteria n.a. n.a. n.a. Database[UNPD]
NPO2913 Tabebuia pentaphylla Species Bignoniaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16447 Potato virus n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO14795 Vitis coignetiae Species Vitaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16915 Callyspongia aerizusa Species Callyspongiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15369 Tabernaemontana rupicola Species Apocynaceae 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

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 NPC517857 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 NPC252684
1.0 High Similarity NPC206660
0.9655 High Similarity NPC385
0.9355 High Similarity NPC42477
0.9333 High Similarity NPC133923
0.7222 Intermediate Similarity NPC34672
0.5455 Remote Similarity NPC209232

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC517857 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
0.5667 Remote Similarity NPD866 Clinical (unspecified phase)

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