Natural Product: NPC136146

Natural Product IDNPC136146
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
NWIQAVQUXHUXEE-MXWVNINQSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 101841597
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 NWIQAVQUXHUXEE-MXWVNINQSA-N
Standard InCHI InChI=1S/C57H86O19/c1-30-49(61)39(65-8)26-46(68-30)75-51-33(4)71-48(28-41(51)67-10)76-52-32(3)70-47(27-40(52)66-9)74-50-31(2)69-45(25-38(50)59)72-37-19-20-53(6)36(24-37)18-21-56(63)42(53)29-43(73-44(60)17-16-35-14-12-11-13-15-35)54(7)55(62,34(5)58)22-23-57(54,56)64/h11-17,30-33,36-43,45-52,59,61-64H,18-29H2,1-10H3/b17-16+/t30-,31-,32-,33-,36+,37+,38+,39-,40-,41-,42-,43-,45+,46+,47+,48+,49-,50-,51-,52-,53+,54-,55-,56+,57-/m1/s1
SMILES C[C@@H]1[C@H]([C@@H](C[C@@H](O1)O[C@@H]1[C@@H](C)O[C@H](C[C@H]1OC)O[C@@H]1[C@@H](C)O[C@H](C[C@H]1OC)O[C@@H]1[C@@H](C)O[C@H](C[C@@H]1O)O[C@H]1CC[C@@]2(C)[C@@H](CC[C@@]3([C@@H]2C[C@H]([C@]2(C)[C@@](CC[C@]32O)(C(=O)C)O)OC(=O)/C=C/c2ccccc2)O)C1)OC)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1074.58 Volume:   1068.615
?
Van der Waals volume.
Dense:   1.006 LogP:   3.238
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.472
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.557
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The logarithm of aqueous solubility value.
Rotatable Bonds:   16.0 Rigid Bonds:   53.0
TPSA:   246.05
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Topological Polar Surface Area.
H-Bond Acceptor:   19.0
H-Bond Donor:   5.0 Rings:   9.0
Heavy Atoms:   19.0

MedChem Properties

QED Drug-Likeness Score:   0.091 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.849 Fsp3:   0.825
MCE-18:   241.25
?
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:   0.954 Fluc inhibitor:   0.667
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The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.006
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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:   0.373 Promiscuous compounds:   0.52

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.704 MDCK Permeability:   -5.335
Pgp-inhibitor:   0.94 Pgp-substrate:   1.0
PAMPA:   1.0
?
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%):   0.504 30% Bioavailability (F30%):   0.404
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.936
Plasma Protein Binding (PPB):   75.103% Volume Distribution (VD):   -0.539
Fu: 24.54%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.988 BCRP inhibitor:   0.009
BSEP inhibitor:   1.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.018
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.991 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   1.0
HLM stability:   0.135
?
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):  3.688 Half-life (T1/2):  5.346

ADMET: Toxicity

hERG Blockers:  0.138 hERG Blockers (10um):  0.399
Human Hepatotoxicity (H-HT):  0.607 Drug-induced Liver Injury (DILI):  0.99
AMES Toxicity:  0.957 Rat Oral Acute Toxicity:  0.564
Maximum Recommended Daily Dose:  0.971 Skin Sensitization:  1.0
Carcinogencity:  0.393 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.208
Drug-induced Neurotoxicity:  0.02 Ototoxicity:  0.996
Hematotoxicity:  0.309 Drug-induced Nephrotoxicity:  0.982
Genotoxicity:  0.724 RPMI-8226 Immunitoxicity:  0.399
A549 Cytotoxicity:  0.918 Hek293 Cytotoxicity:  0.959
BCF:   0.603
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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:   3.648
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.613
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.71
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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
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[16252914]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[19251412]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[37375900]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3369 Anemone narcissiflora Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO2175 Hyperbaena columbica Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8349 Uga sinensis n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO26375 Viburnum grandifolium Species Adoxaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO9165 Asclepias curassavica 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 NPC136146 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
0.7248 Intermediate Similarity NPC165234
0.7248 Intermediate Similarity NPC481659
0.7248 Intermediate Similarity NPC271687
0.6609 Remote Similarity NPC475536
0.6311 Remote Similarity NPC478508
0.6311 Remote Similarity NPC478510
0.6311 Remote Similarity NPC478509
0.6167 Remote Similarity NPC481654
0.6016 Remote Similarity NPC473641
0.6016 Remote Similarity NPC475300
0.5917 Remote Similarity NPC474564
0.582 Remote Similarity NPC478507
0.5814 Remote Similarity NPC481660
0.5794 Remote Similarity NPC475437
0.5794 Remote Similarity NPC475464
0.5748 Remote Similarity NPC475567
0.5692 Remote Similarity NPC473797
0.5603 Remote Similarity NPC473805
0.5586 Remote Similarity NPC481657
0.5565 Remote Similarity NPC481658
0.5565 Remote Similarity NPC79250
0.5565 Remote Similarity NPC290746
0.552 Remote Similarity NPC475613
0.5492 Remote Similarity NPC481662
0.5391 Remote Similarity NPC70236
0.5259 Remote Similarity NPC475175
0.5191 Remote Similarity NPC476092
0.5111 Remote Similarity NPC475447
0.5086 Remote Similarity NPC473519
0.5075 Remote Similarity NPC481648

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC136146 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