Natural Product: NPC82380

Natural Product IDNPC82380
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Bunkankasaponin B
IUPAC Name (2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-9-acetyloxy-8-hydroxy-4,8a-bis(hydroxymethyl)-10-[(2S,3R,4R,5S,6R)-3-hydroxy-6-methyl-4,5-bis[[(Z)-2-methylbut-2-enoyl]oxy]oxan-2-yl]oxy-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4-dihydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2-carboxylic acid
Synonyms Bunkankasaponin B
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL2058435
PubChem CID 70692696
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0002049] Terpene glycosides
          • [CHEMONTID:0001580] Triterpene glycosides
            • [CHEMONTID:0002358] Triterpene 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 YWRZZQBSAZIBEQ-LVBDLZJESA-N
Standard InCHI InChI=1S/C60H92O24/c1-13-26(3)50(74)80-43-28(5)76-53(42(71)44(43)81-51(75)27(4)14-2)84-47-48(77-29(6)64)60(25-63)31(21-55(47,7)8)30-15-16-34-56(9)19-18-36(57(10,24-62)33(56)17-20-58(34,11)59(30,12)22-35(60)65)79-54-46(40(69)39(68)45(82-54)49(72)73)83-52-41(70)38(67)37(66)32(23-61)78-52/h13-15,28,31-48,52-54,61-63,65-71H,16-25H2,1-12H3,(H,72,73)/b26-13-,27-14-/t28-,31+,32-,33-,34-,35-,36+,37-,38+,39+,40+,41-,42-,43+,44-,45+,46-,47+,48+,52+,53+,54-,56+,57-,58-,59-,60+/m1/s1
SMILES C/C=C(/C)C(=O)O[C@H]1[C@@H](C)O[C@H]([C@@H]([C@H]1OC(=O)/C(=CC)/C)O)O[C@H]1[C@@H]([C@@]2(CO)[C@@H](CC1(C)C)C1=CC[C@@H]3[C@@]4(C)CC[C@@H]([C@](C)(CO)[C@@H]4CC[C@@]3(C)[C@]1(C)C[C@H]2O)O[C@H]1[C@@H]([C@H]([C@@H]([C@@H](C(=O)O)O1)O)O)O[C@H]1[C@@H]([C@H]([C@@H]([C@@H](CO)O1)O)O)O)OC(=O)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1196.6 Volume:   1170.374
?
Van der Waals volume.
Dense:   1.022 LogP:   1.818
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.222
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.112
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The logarithm of aqueous solubility value.
Rotatable Bonds:   18.0 Rigid Bonds:   50.0
TPSA:   373.88
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Topological Polar Surface Area.
H-Bond Acceptor:   24.0
H-Bond Donor:   11.0 Rings:   8.0
Heavy Atoms:   24.0

MedChem Properties

QED Drug-Likeness Score:   0.036 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.217 Fsp3:   0.833
MCE-18:   187.182
?
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:   0.883 Fluc inhibitor:   0.002
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.001
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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:   0.254 Promiscuous compounds:   0.26

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.048 MDCK Permeability:   -5.14
Pgp-inhibitor:   0.0 Pgp-substrate:   0.594
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):   0.033
20% Bioavailability (F20%):   0.978 30% Bioavailability (F30%):   0.997
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.663 MRP1:   0.998
Plasma Protein Binding (PPB):   69.629% Volume Distribution (VD):   -0.56
Fu: 21.899%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.999
OATP1B3 inhibitor:   0.162 BCRP inhibitor:   0.001
BSEP inhibitor:   0.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.006
HLM stability:   0.0
?
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):  -0.234 Half-life (T1/2):  3.122

ADMET: Toxicity

hERG Blockers:  0.0 hERG Blockers (10um):  0.001
Human Hepatotoxicity (H-HT):  0.554 Drug-induced Liver Injury (DILI):  0.988
AMES Toxicity:  0.976 Rat Oral Acute Toxicity:  0.048
Maximum Recommended Daily Dose:  0.017 Skin Sensitization:  1.0
Carcinogencity:  0.295 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.01
Drug-induced Neurotoxicity:  0.001 Ototoxicity:  0.998
Hematotoxicity:  0.932 Drug-induced Nephrotoxicity:  0.999
Genotoxicity:  0.99 RPMI-8226 Immunitoxicity:  0.243
A549 Cytotoxicity:  0.978 Hek293 Cytotoxicity:  0.689
BCF:   0.309
?
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:   3.437
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.442
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.171
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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
NPO30992 Xanthoceras sorbifolia Species Sapindaceae Eukaryota wood n.a. n.a. PMID[10691716]
NPO25430 Xanthoceras sorbifolium Species Sapindaceae Eukaryota n.a. xylem n.a. PMID[10691716]
NPO30992 Xanthoceras sorbifolia Species Sapindaceae Eukaryota husks Inner Mongolia, China 2004-SEP PMID[18549275]
NPO30992 Xanthoceras sorbifolia Species Sapindaceae Eukaryota n.a. n.a. n.a. PMID[22801644]
NPO30992 Xanthoceras sorbifolia Species Sapindaceae Eukaryota leaves n.a. n.a. PMID[23313635]
NPO30992 Xanthoceras sorbifolia Species Sapindaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO25430 Xanthoceras sorbifolium Species Sapindaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO25430 Xanthoceras sorbifolium Species Sapindaceae 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
NPT165 Cell line HeLa Homo sapiens IC50 = 4030.0 nM PMID[22801644]
NPT547 Cell line BGC-823 Homo sapiens IC50 = 2500.0 nM PMID[22801644]
NPT83 Cell line MCF7 Homo sapiens IC50 = 2460.0 nM PMID[22801644]
NPT306 Cell line PC-3 Homo sapiens IC50 = 2580.0 nM PMID[22801644]
NPT65 Cell line HepG2 Homo sapiens IC50 = 4030.0 nM PMID[22801644]
NPT81 Cell line A549 Homo sapiens IC50 = 3030.0 nM PMID[22801644]
NPT453 Cell line HT-1080 Homo sapiens IC50 = 1140.0 nM PMID[22801644]
NPT1171 Cell line HEp-2 Homo sapiens IC50 = 4720.0 nM PMID[22801644]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. IC50 = 2220.0 nM PMID[22801644]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. IC50 = 4140.0 nM PMID[22801644]

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 NPC82380 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
0.981 High Similarity NPC244296
0.9352 High Similarity NPC470518
0.8136 Intermediate Similarity NPC11577
0.7983 Intermediate Similarity NPC141600
0.7632 Intermediate Similarity NPC107536
0.7632 Intermediate Similarity NPC280029
0.7632 Intermediate Similarity NPC9470
0.75 Intermediate Similarity NPC476780
0.7016 Intermediate Similarity NPC271610
0.6905 Remote Similarity NPC476777
0.6891 Remote Similarity NPC25998
0.6885 Remote Similarity NPC602995
0.6508 Remote Similarity NPC329828
0.6484 Remote Similarity NPC312650
0.6475 Remote Similarity NPC472267
0.6475 Remote Similarity NPC115656
0.6417 Remote Similarity NPC477191
0.6406 Remote Similarity NPC488308
0.6406 Remote Similarity NPC476774
0.6385 Remote Similarity NPC110700
0.6371 Remote Similarity NPC478155
0.6364 Remote Similarity NPC477077
0.6299 Remote Similarity NPC252289
0.6299 Remote Similarity NPC305793
0.6288 Remote Similarity NPC476775
0.624 Remote Similarity NPC478154
0.6154 Remote Similarity NPC265841
0.6124 Remote Similarity NPC478597
0.6119 Remote Similarity NPC488309
0.6116 Remote Similarity NPC64715
0.6094 Remote Similarity NPC269484
0.6094 Remote Similarity NPC97918
0.6083 Remote Similarity NPC118440
0.6061 Remote Similarity NPC476779
0.6031 Remote Similarity NPC478596
0.5968 Remote Similarity NPC477193
0.5954 Remote Similarity NPC178264
0.594 Remote Similarity NPC484059
0.594 Remote Similarity NPC484060
0.5906 Remote Similarity NPC252657
0.5906 Remote Similarity NPC88311
0.5906 Remote Similarity NPC609119
0.5878 Remote Similarity NPC192765
0.5873 Remote Similarity NPC477195
0.584 Remote Similarity NPC477078
0.5827 Remote Similarity NPC477196
0.5806 Remote Similarity NPC236657
0.5802 Remote Similarity NPC46823
0.5794 Remote Similarity NPC329976
0.5772 Remote Similarity NPC611191
0.5758 Remote Similarity NPC329923
0.5758 Remote Similarity NPC475281
0.5726 Remote Similarity NPC603832
0.5725 Remote Similarity NPC476778
0.5714 Remote Similarity NPC187618
0.5683 Remote Similarity NPC476776
0.568 Remote Similarity NPC114692
0.5645 Remote Similarity NPC131469
0.5635 Remote Similarity NPC477076
0.5615 Remote Similarity NPC1314
0.5615 Remote Similarity NPC273878
0.561 Remote Similarity NPC251768
0.56 Remote Similarity NPC95437
0.5591 Remote Similarity NPC120116
0.5547 Remote Similarity NPC329657
0.5512 Remote Similarity NPC218954
0.5512 Remote Similarity NPC477079
0.5448 Remote Similarity NPC470912
0.542 Remote Similarity NPC313110
0.541 Remote Similarity NPC472949
0.5407 Remote Similarity NPC71391
0.5368 Remote Similarity NPC484061
0.5368 Remote Similarity NPC484062
0.5354 Remote Similarity NPC302887
0.5349 Remote Similarity NPC477192
0.5344 Remote Similarity NPC478152
0.5338 Remote Similarity NPC284449
0.5333 Remote Similarity NPC277212
0.5333 Remote Similarity NPC30279
0.5328 Remote Similarity NPC482748
0.5312 Remote Similarity NPC470914
0.5276 Remote Similarity NPC470913
0.5273 Remote Similarity NPC473160
0.5271 Remote Similarity NPC301449
0.5271 Remote Similarity NPC601290
0.5263 Remote Similarity NPC478600
0.5263 Remote Similarity NPC478599
0.5259 Remote Similarity NPC283417
0.5259 Remote Similarity NPC200049
0.5231 Remote Similarity NPC160452
0.5227 Remote Similarity NPC478151
0.5211 Remote Similarity NPC484063
0.5211 Remote Similarity NPC484064
0.5185 Remote Similarity NPC478150
0.5175 Remote Similarity NPC279915
0.5161 Remote Similarity NPC473884
0.5159 Remote Similarity NPC605226
0.5154 Remote Similarity NPC477075
0.5152 Remote Similarity NPC605294
0.5143 Remote Similarity NPC484833
0.5128 Remote Similarity NPC485563
0.512 Remote Similarity NPC475171
0.5118 Remote Similarity NPC44716
0.5108 Remote Similarity NPC473452
0.5036 Remote Similarity NPC470517
0.5036 Remote Similarity NPC478598

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC82380 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