Natural Product: NPC274200

Natural Product IDNPC274200
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Aspaoligonin B
IUPAC Name n.a.
Synonyms aspaoligonin B
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL504136
PubChem CID 11377966
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001013] Steroidal glycosides
          • [CHEMONTID:0002364] Steroidal saponins

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 PDZAPEHDSGAIHT-GIGASQICSA-N
Standard InCHI InChI=1S/C44H72O17/c1-19-8-13-43(55-17-19)21(3)44(53)29(61-43)15-26-24-7-6-22-14-23(9-11-41(22,4)25(24)10-12-42(26,44)5)57-40-37(60-38-33(50)31(48)27(46)18-54-38)35(52)36(28(16-45)58-40)59-39-34(51)32(49)30(47)20(2)56-39/h19-40,45-53H,6-18H2,1-5H3/t19-,20-,21+,22+,23-,24+,25-,26-,27+,28+,29-,30-,31-,32+,33+,34+,35-,36+,37+,38-,39-,40+,41-,42-,43+,44+/m0/s1
SMILES OC[C@H]1O[C@@H](O[C@H]2CC[C@]3([C@@H](C2)CC[C@@H]2[C@@H]3CC[C@]3([C@H]2C[C@H]2[C@]3(O)[C@H](C)[C@]3(O2)CC[C@@H](CO3)C)C)C)[C@@H]([C@H]([C@@H]1O[C@@H]1O[C@@H](C)[C@@H]([C@H]([C@H]1O)O)O)O)O[C@@H]1OC[C@H]([C@@H]([C@H]1O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   872.48 Volume:   842.006
?
Van der Waals volume.
Dense:   1.036 LogP:   1.554
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.4
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.188
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The logarithm of aqueous solubility value.
Rotatable Bonds:   7.0 Rigid Bonds:   48.0
TPSA:   255.91
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Topological Polar Surface Area.
H-Bond Acceptor:   17.0
H-Bond Donor:   9.0 Rings:   9.0
Heavy Atoms:   17.0

MedChem Properties

QED Drug-Likeness Score:   0.153 GASA:   1.0
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GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.757 Fsp3:   1.0
MCE-18:   235.682
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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:   1
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.756 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.011
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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:   0.26 Promiscuous compounds:   0.146

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.324 MDCK Permeability:   -4.937
Pgp-inhibitor:   0.001 Pgp-substrate:   0.931
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%):   0.041 30% Bioavailability (F30%):   0.511
50% Bioavailability (F50%):   0.995

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.002 MRP1:   0.043
Plasma Protein Binding (PPB):   60.841% Volume Distribution (VD):   -0.397
Fu: 29.933%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.107
BSEP inhibitor:   0.232

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.002 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.711 CYP3A4-substrate:   0.994
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.001
HLM stability:   0.042
?
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):  0.198 Half-life (T1/2):  3.247

ADMET: Toxicity

hERG Blockers:  0.025 hERG Blockers (10um):  0.157
Human Hepatotoxicity (H-HT):  0.406 Drug-induced Liver Injury (DILI):  0.77
AMES Toxicity:  0.689 Rat Oral Acute Toxicity:  0.008
Maximum Recommended Daily Dose:  0.023 Skin Sensitization:  1.0
Carcinogencity:  0.026 Eye Corrosion:  0.0
Eye Irritation:  0.004 Respiratory Toxicity:  0.001
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  0.997
Hematotoxicity:  0.133 Drug-induced Nephrotoxicity:  0.777
Genotoxicity:  0.001 RPMI-8226 Immunitoxicity:  0.282
A549 Cytotoxicity:  0.423 Hek293 Cytotoxicity:  0.439
BCF:   1.509
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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:   3.36
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.455
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.804
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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
NPO32947 asparagus oligoclonos Species Asparagaceae Eukaryota rhizomes n.a. n.a. PMID[15921426]

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 = 2.55 ug.mL-1 PMID[19856955]
NPT146 Cell line SK-OV-3 Homo sapiens IC50 = 2.73 ug.mL-1 PMID[24601655]
NPT147 Cell line SK-MEL-2 Homo sapiens IC50 = 2.59 ug.mL-1 PMID[21084196]
NPT574 Cell line XF498 Homo sapiens IC50 = 2.51 ug.mL-1 PubChem BioAssay data set
NPT148 Cell line HCT-15 Homo sapiens IC50 = 2.57 ug.mL-1 PubChem BioAssay data set

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 NPC274200 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
0.7292 Intermediate Similarity NPC474399
0.7282 Intermediate Similarity NPC124677
0.68 Remote Similarity NPC19400
0.6792 Remote Similarity NPC471464
0.6698 Remote Similarity NPC469348
0.6602 Remote Similarity NPC6295
0.6126 Remote Similarity NPC128572
0.6055 Remote Similarity NPC40440
0.6053 Remote Similarity NPC475333
0.6053 Remote Similarity NPC224098
0.6053 Remote Similarity NPC208383
0.5981 Remote Similarity NPC485595
0.5818 Remote Similarity NPC475351
0.581 Remote Similarity NPC250393
0.5727 Remote Similarity NPC160426
0.5652 Remote Similarity NPC97700
0.5652 Remote Similarity NPC30856
0.562 Remote Similarity NPC167183
0.561 Remote Similarity NPC480556
0.5566 Remote Similarity NPC477451
0.5508 Remote Similarity NPC475625
0.5495 Remote Similarity NPC195297
0.5492 Remote Similarity NPC232054
0.5487 Remote Similarity NPC42482
0.5439 Remote Similarity NPC470433
0.5439 Remote Similarity NPC46190
0.5439 Remote Similarity NPC469347
0.5439 Remote Similarity NPC171073
0.5424 Remote Similarity NPC486386
0.5339 Remote Similarity NPC475319
0.5333 Remote Similarity NPC232037
0.5333 Remote Similarity NPC254255
0.5328 Remote Similarity NPC132080
0.5312 Remote Similarity NPC32707
0.5304 Remote Similarity NPC475643
0.5299 Remote Similarity NPC480555
0.5299 Remote Similarity NPC150372
0.5273 Remote Similarity NPC211354
0.525 Remote Similarity NPC116756
0.5234 Remote Similarity NPC297348
0.5234 Remote Similarity NPC249204
0.5234 Remote Similarity NPC48339
0.5234 Remote Similarity NPC141769
0.5234 Remote Similarity NPC477547
0.5203 Remote Similarity NPC233433
0.5182 Remote Similarity NPC206003
0.5182 Remote Similarity NPC473610
0.5179 Remote Similarity NPC107962
0.5167 Remote Similarity NPC269297
0.5167 Remote Similarity NPC222202
0.5122 Remote Similarity NPC486384
0.5093 Remote Similarity NPC325828
0.5093 Remote Similarity NPC177834
0.5085 Remote Similarity NPC51172
0.5085 Remote Similarity NPC49032
0.5082 Remote Similarity NPC194207
0.5082 Remote Similarity NPC22779
0.5041 Remote Similarity NPC249265
0.5041 Remote Similarity NPC480554

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC274200 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
0.5093 Remote Similarity NPD8171 Phase 2

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