Natural Product: NPC488296

Natural Product IDNPC488296
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
 HHIXZNUJIALLIN-MQWBZZGXSA-N
IUPAC Name n.a.
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 HHIXZNUJIALLIN-MQWBZZGXSA-N
Standard InCHI InChI=1S/C18H22O5/c1-5-16(20)22-14-8-10(2)6-7-13(19)11(3)9-15-17(14)12(4)18(21)23-15/h5-6,9,13-15,17,19H,1,4,7-8H2,2-3H3/b10-6+,11-9-/t13-,14-,15-,17+/m0/s1
SMILES C=CC(=O)O[C@H]1C/C(=C/C[C@@H](/C(=C[C@H]2[C@@H]1C(=C)C(=O)O2)/C)O)/C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   318.15 Volume:   330.904
?
Van der Waals volume.
Dense:   0.961 LogP:   1.834
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.214
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
 LogS:   -3.266
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The logarithm of aqueous solubility value.
Rotatable Bonds:   3.0 Rigid Bonds:   18.0
TPSA:   72.83
?
Topological Polar Surface Area.
 H-Bond Acceptor:   5.0
H-Bond Donor:   1.0 Rings:   2.0
Heavy Atoms:   5.0

MedChem Properties

QED Drug-Likeness Score:   0.48 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   4.847 Fsp3:   0.444
MCE-18:   36.923
?
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:   Rejected
Golden Triangle Rule:   Rejected BMS Rule:   1
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.514 Fluc inhibitor:   0.004
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.116
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
 Green fluorescence:   0.045
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The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.606 Promiscuous compounds:   0.332

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -4.92 MDCK Permeability:   -4.653
Pgp-inhibitor:   0.066 Pgp-substrate:   0.939
PAMPA:   0.671
?
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):   0.019
20% Bioavailability (F20%):   0.987 30% Bioavailability (F30%):   0.998
50% Bioavailability (F50%):   0.999

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.659
Plasma Protein Binding (PPB):   60.497% Volume Distribution (VD):   -0.043
Fu: 35.107%
?
The fraction unbound in plasms.
 OATP1B1 inhibitor:   0.996
OATP1B3 inhibitor:   0.979 BCRP inhibitor:   0.015
BSEP inhibitor:   0.624

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.001
CYP2C19-inhibitor:   0.001 CYP2C19-substrate:   0.006
CYP2C9-inhibitor:   0.126 CYP2C9-substrate:   0.002
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.018
CYP3A4-inhibitor:   0.003 CYP3A4-substrate:   0.18
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.675
HLM stability:   0.313
?
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):  7.995 Half-life (T1/2):  1.264

ADMET: Toxicity

hERG Blockers:  0.007 hERG Blockers (10um):  0.185
Human Hepatotoxicity (H-HT):  0.565 Drug-induced Liver Injury (DILI):  0.97
AMES Toxicity:  0.873 Rat Oral Acute Toxicity:  0.795
Maximum Recommended Daily Dose:  0.813 Skin Sensitization:  1.0
Carcinogencity:  0.757 Eye Corrosion:  0.973
Eye Irritation:  0.985 Respiratory Toxicity:  0.878
Drug-induced Neurotoxicity:  0.891 Ototoxicity:  0.193
Hematotoxicity:  0.717 Drug-induced Nephrotoxicity:  0.676
Genotoxicity:  0.907 RPMI-8226 Immunitoxicity:  0.131
A549 Cytotoxicity:  0.95 Hek293 Cytotoxicity:  0.806
BCF:   0.736
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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:   3.475
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.284
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
 LC50FM:   4.792
?
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
NPO15440 Chamaemelum nobile Species Asteraceae Eukaryota n.a. n.a. n.a. PMID[23501116]
NPO15440 Chamaemelum nobile Species Asteraceae Eukaryota n.a. n.a. n.a. PMID[24471493]
NPO15440 Chamaemelum nobile Species Asteraceae Eukaryota Flowers n.a. n.a. PMID[28116906]
NPO15440 Chamaemelum nobile Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15440 Chamaemelum nobile Species Asteraceae Eukaryota Flower n.a. n.a. Database[FooDB]
NPO15440 Chamaemelum nobile Species Asteraceae Eukaryota Plant n.a. n.a. Database[FooDB]
NPO15440 Chamaemelum nobile Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO15440 Chamaemelum nobile Species Asteraceae 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
NPT839 Cell line L6 Rattus norvegicus IC50 = 28200.0 nM PMID[28116906]
NPT844 Organism Trypanosoma brucei rhodesiense Trypanosoma brucei rhodesiense IC50 = 4600.0 nM PMID[28116906]
NPT580 Organism Trypanosoma cruzi Trypanosoma cruzi IC50 = 4200.0 nM PMID[28116906]
NPT2 Others Unspecified n.a. Ratio IC50 = 6.1 n.a. PMID[28116906]

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 NPC488296 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
0.8511 High Similarity NPC250940
0.8511 High Similarity NPC169575
0.7547 Intermediate Similarity NPC486031
0.6792 Remote Similarity NPC488298
0.6452 Remote Similarity NPC486030
0.625 Remote Similarity NPC486032
0.6154 Remote Similarity NPC471465
0.6111 Remote Similarity NPC488302
0.6111 Remote Similarity NPC475461
0.6111 Remote Similarity NPC488300
0.6111 Remote Similarity NPC488301
0.5893 Remote Similarity NPC488297
0.58 Remote Similarity NPC488299
0.5472 Remote Similarity NPC171204
0.5472 Remote Similarity NPC606745
0.537 Remote Similarity NPC611318
0.5345 Remote Similarity NPC475838
0.5345 Remote Similarity NPC488303
0.5345 Remote Similarity NPC158756
0.5345 Remote Similarity NPC125674
0.5345 Remote Similarity NPC228451
0.5345 Remote Similarity NPC601035
0.5333 Remote Similarity NPC469910
0.5333 Remote Similarity NPC269509
0.5283 Remote Similarity NPC97516
0.5254 Remote Similarity NPC482126
0.5254 Remote Similarity NPC482131
0.5179 Remote Similarity NPC476028
0.5179 Remote Similarity NPC270126
0.5167 Remote Similarity NPC482130
0.5167 Remote Similarity NPC484204
0.5167 Remote Similarity NPC470755
0.5167 Remote Similarity NPC482128
0.5167 Remote Similarity NPC482129
0.5167 Remote Similarity NPC298801
0.5085 Remote Similarity NPC475855

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC488296 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