Natural Product: NPC488942

Natural Product IDNPC488942
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
DZDCBMUKBVGLRI-DYRDHFODSA-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]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001125] Steroid lactones
          • [CHEMONTID:0001555] Cardenolides and derivatives
            • [CHEMONTID:0001559] Cardenolide glycosides and derivatives

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 DZDCBMUKBVGLRI-DYRDHFODSA-N
Standard InCHI InChI=1S/C38H58O15/c1-17-32(53-34-30(44)29(43)28(42)25(15-39)52-34)33(47-5)31(45)35(49-17)51-21-8-10-36(3)20(13-21)6-7-23-22(36)9-11-37(4)27(19-12-26(41)48-16-19)24(50-18(2)40)14-38(23,37)46/h12,17,20-25,27-35,39,42-46H,6-11,13-16H2,1-5H3/t17-,20+,21-,22-,23+,24-,25+,27-,28+,29-,30+,31+,32-,33-,34-,35-,36-,37+,38-/m0/s1
SMILES C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@H]1CC[C@@]2(C)[C@H](CC[C@@H]3[C@@H]2CC[C@]2(C)[C@@H](C4=CC(=O)OC4)[C@H](C[C@]32O)OC(=O)C)C1)O)OC)O[C@H]1[C@@H]([C@H]([C@@H]([C@@H](CO)O1)O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   754.38 Volume:   729.853
?
Van der Waals volume.
Dense:   1.034 LogP:   0.75
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.391
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.854
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The logarithm of aqueous solubility value.
Rotatable Bonds:   9.0 Rigid Bonds:   39.0
TPSA:   220.13
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Topological Polar Surface Area.
H-Bond Acceptor:   15.0
H-Bond Donor:   6.0 Rings:   7.0
Heavy Atoms:   15.0

MedChem Properties

QED Drug-Likeness Score:   0.147 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.783 Fsp3:   0.895
MCE-18:   136.111
?
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:   0.716 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.015
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.0
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The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.134 Promiscuous compounds:   0.383

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.862 MDCK Permeability:   -5.251
Pgp-inhibitor:   0.209 Pgp-substrate:   0.966
PAMPA:   0.999
?
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):   0.076
20% Bioavailability (F20%):   0.258 30% Bioavailability (F30%):   0.854
50% Bioavailability (F50%):   0.969

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.513
Plasma Protein Binding (PPB):   59.563% Volume Distribution (VD):   -0.62
Fu: 40.495%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.995 BCRP inhibitor:   0.007
BSEP inhibitor:   0.834

ADMET: Metabolism

CYP1A2-inhibitor:   0.002 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.232 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.6 CYP3A4-substrate:   0.003
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.001
HLM stability:   0.025
?
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):  1.092 Half-life (T1/2):  3.245

ADMET: Toxicity

hERG Blockers:  0.011 hERG Blockers (10um):  0.064
Human Hepatotoxicity (H-HT):  0.444 Drug-induced Liver Injury (DILI):  0.938
AMES Toxicity:  0.977 Rat Oral Acute Toxicity:  0.317
Maximum Recommended Daily Dose:  0.706 Skin Sensitization:  1.0
Carcinogencity:  0.37 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.191
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  0.976
Hematotoxicity:  0.949 Drug-induced Nephrotoxicity:  0.981
Genotoxicity:  0.98 RPMI-8226 Immunitoxicity:  0.597
A549 Cytotoxicity:  0.461 Hek293 Cytotoxicity:  0.707
BCF:   0.488
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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:   3.269
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.879
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.943
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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
NPO40948 Vallaris glabra Species n.a. n.a. Leaves n.a. n.a. PMID[29072457]
NPO40948 Vallaris glabra Species n.a. n.a. Stems n.a. n.a. PMID[31820973]

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
NPT81 Cell line A549 Homo sapiens IC50 = 100.0 nM PMID[29072457]
NPT139 Cell line HT-29 Homo sapiens IC50 = 200.0 nM PMID[29072457]
NPT189 Cell line Vero Chlorocebus aethiops IC50 = 700.0 nM PMID[29072457]
NPT20987 Cell line HeLa S3 Homo sapiens IC50 = 200.0 nM PMID[29072457]

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 NPC488942 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 NPC488943
0.9341 High Similarity NPC488945
0.9341 High Similarity NPC488946
0.8478 Intermediate Similarity NPC488938
0.8478 Intermediate Similarity NPC488937
0.8061 Intermediate Similarity NPC488947
0.8022 Intermediate Similarity NPC231518
0.8022 Intermediate Similarity NPC488944
0.7979 Intermediate Similarity NPC475219
0.7935 Intermediate Similarity NPC486143
0.7935 Intermediate Similarity NPC486142
0.7935 Intermediate Similarity NPC486149
0.7526 Intermediate Similarity NPC479360
0.7526 Intermediate Similarity NPC479359
0.7449 Intermediate Similarity NPC486144
0.7449 Intermediate Similarity NPC486145
0.7449 Intermediate Similarity NPC486147
0.7449 Intermediate Similarity NPC486148
0.7263 Intermediate Similarity NPC488941
0.7263 Intermediate Similarity NPC488940
0.7204 Intermediate Similarity NPC5883
0.7129 Intermediate Similarity NPC120390
0.701 Intermediate Similarity NPC486135
0.701 Intermediate Similarity NPC486137
0.6979 Remote Similarity NPC479353
0.6979 Remote Similarity NPC479354
0.6939 Remote Similarity NPC232785
0.6939 Remote Similarity NPC486139
0.6869 Remote Similarity NPC486146
0.6857 Remote Similarity NPC474423
0.6842 Remote Similarity NPC103534
0.6842 Remote Similarity NPC44899
0.6842 Remote Similarity NPC304260
0.6842 Remote Similarity NPC29639
0.6739 Remote Similarity NPC5311
0.6701 Remote Similarity NPC236973
0.6667 Remote Similarity NPC488935
0.6667 Remote Similarity NPC488936
0.6602 Remote Similarity NPC486136
0.6571 Remote Similarity NPC486134
0.6571 Remote Similarity NPC486141
0.6569 Remote Similarity NPC479357
0.6476 Remote Similarity NPC74259
0.6476 Remote Similarity NPC475419
0.6429 Remote Similarity NPC30483
0.6429 Remote Similarity NPC470897
0.6415 Remote Similarity NPC474908
0.64 Remote Similarity NPC475629
0.6373 Remote Similarity NPC488939
0.62 Remote Similarity NPC292467
0.6139 Remote Similarity NPC486130
0.6078 Remote Similarity NPC486127
0.604 Remote Similarity NPC40749
0.6 Remote Similarity NPC99620
0.6 Remote Similarity NPC486138
0.6 Remote Similarity NPC276838
0.5981 Remote Similarity NPC475590
0.5963 Remote Similarity NPC117445
0.5963 Remote Similarity NPC308262
0.5905 Remote Similarity NPC329986
0.5905 Remote Similarity NPC140092
0.5882 Remote Similarity NPC32177
0.5882 Remote Similarity NPC469756
0.5882 Remote Similarity NPC275901
0.5876 Remote Similarity NPC77299
0.5876 Remote Similarity NPC480906
0.5825 Remote Similarity NPC188234
0.5816 Remote Similarity NPC480914
0.5794 Remote Similarity NPC486132
0.5794 Remote Similarity NPC486131
0.5766 Remote Similarity NPC486150
0.5741 Remote Similarity NPC486128
0.5714 Remote Similarity NPC208193
0.5688 Remote Similarity NPC479358
0.5676 Remote Similarity NPC486140
0.5673 Remote Similarity NPC480910
0.5673 Remote Similarity NPC240070
0.5673 Remote Similarity NPC480909
0.5652 Remote Similarity NPC119855
0.5588 Remote Similarity NPC480907
0.5556 Remote Similarity NPC479356
0.5556 Remote Similarity NPC479355
0.55 Remote Similarity NPC199428
0.55 Remote Similarity NPC109448
0.55 Remote Similarity NPC76572
0.55 Remote Similarity NPC310341
0.55 Remote Similarity NPC193382
0.549 Remote Similarity NPC193893
0.5487 Remote Similarity NPC486133
0.5437 Remote Similarity NPC72260
0.5421 Remote Similarity NPC125077
0.5385 Remote Similarity NPC486152
0.5354 Remote Similarity NPC471633
0.5321 Remote Similarity NPC146857
0.53 Remote Similarity NPC84987
0.5248 Remote Similarity NPC469750
0.5248 Remote Similarity NPC99080
0.5243 Remote Similarity NPC93883
0.5234 Remote Similarity NPC32793
0.5234 Remote Similarity NPC116075
0.5196 Remote Similarity NPC84949
0.5196 Remote Similarity NPC480562
0.5196 Remote Similarity NPC74945
0.5196 Remote Similarity NPC31354
0.5196 Remote Similarity NPC69576
0.5138 Remote Similarity NPC55532
0.513 Remote Similarity NPC329675
0.513 Remote Similarity NPC194716
0.5096 Remote Similarity NPC471353

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC488942 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
0.8022 Intermediate Similarity NPD8033 Approved
0.5437 Remote Similarity NPD8294 Phase 4
0.5138 Remote Similarity NPD8377 Phase 4

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