Natural Product: NPC46665

Natural Product IDNPC46665
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Ilekudinoside A
IUPAC Name [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] (4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-[(2S,3R,4S,5S)-5-hydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL444740
PubChem CID 21635821
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 ULSOTXJNUTYKRK-DFRCHCFDSA-N
Standard InCHI InChI=1S/C53H86O21/c1-23-32(57)35(60)38(63)43(68-23)73-42-41(72-44-39(64)36(61)33(58)27(20-54)69-44)26(56)22-67-46(42)71-31-12-13-50(6)29(49(31,4)5)11-14-52(8)30(50)10-9-24-25-19-48(2,3)15-17-53(25,18-16-51(24,52)7)47(66)74-45-40(65)37(62)34(59)28(21-55)70-45/h9,23,25-46,54-65H,10-22H2,1-8H3/t23-,25-,26-,27+,28+,29-,30+,31-,32-,33+,34+,35+,36-,37-,38+,39+,40+,41-,42+,43-,44-,45-,46-,50-,51+,52+,53-/m0/s1
SMILES OC[C@H]1O[C@@H](O[C@H]2[C@@H](O)CO[C@H]([C@@H]2O[C@@H]2O[C@@H](C)[C@@H]([C@H]([C@H]2O)O)O)O[C@H]2CC[C@]3([C@H](C2(C)C)CC[C@@]2([C@@H]3CC=C3[C@@]2(C)CC[C@@]2([C@H]3CC(C)(C)CC2)C(=O)O[C@@H]2O[C@H](CO)[C@H]([C@@H]([C@H]2O)O)O)C)C)[C@@H]([C@H]([C@@H]1O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1058.57 Volume:   1027.557
?
Van der Waals volume.
Dense:   1.03 LogP:   1.271
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.074
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.096
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   11.0 Rigid Bonds:   51.0
TPSA:   333.67
?
Topological Polar Surface Area.
H-Bond Acceptor:   21.0
H-Bond Donor:   12.0 Rings:   9.0
Heavy Atoms:   21.0

MedChem Properties

QED Drug-Likeness Score:   0.075 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.69 Fsp3:   0.943
MCE-18:   194.369
?
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:   0.906 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.009
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.0
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.218 Promiscuous compounds:   0.075

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.518 MDCK Permeability:   -5.104
Pgp-inhibitor:   0.0 Pgp-substrate:   0.02
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):   0.861
20% Bioavailability (F20%):   0.307 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.522 MRP1:   0.001
Plasma Protein Binding (PPB):   66.959% Volume Distribution (VD):   -0.297
Fu: 21.037%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.009
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:   0.013
CYP3A4-inhibitor:   1.0 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.999
HLM stability:   0.242
?
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):  -0.512 Half-life (T1/2):  4.545

ADMET: Toxicity

hERG Blockers:  0.005 hERG Blockers (10um):  0.009
Human Hepatotoxicity (H-HT):  0.756 Drug-induced Liver Injury (DILI):  0.964
AMES Toxicity:  0.961 Rat Oral Acute Toxicity:  0.001
Maximum Recommended Daily Dose:  0.001 Skin Sensitization:  1.0
Carcinogencity:  0.036 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.622 Drug-induced Nephrotoxicity:  0.993
Genotoxicity:  0.221 RPMI-8226 Immunitoxicity:  0.288
A549 Cytotoxicity:  0.884 Hek293 Cytotoxicity:  0.591
BCF:   1.983
?
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:   4.004
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.477
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.728
?
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
NPO33035 ilex kudincha Species Aquifoliaceae Eukaryota n.a. n.a. n.a. PMID[10425145]
NPO33035 ilex kudincha Species Aquifoliaceae Eukaryota n.a. n.a. n.a. PMID[10479318]
NPO20508 Ilex kaushue Species Aquifoliaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO12506 Hedyotis nudicaulis Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO20508 Ilex kaushue Species Aquifoliaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO12506 Hedyotis nudicaulis Species Rubiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20508 Ilex kaushue Species Aquifoliaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12506 Hedyotis nudicaulis Species Rubiaceae 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
NPT1214 Individual protein Acyl coenzyme A:cholesterol acyltransferase 1 Homo sapiens Inhibition = 25.4 % PMID[10479318]
NPT1214 Individual protein Acyl coenzyme A:cholesterol acyltransferase 1 Homo sapiens Inhibition = 31.7 % PMID[10479318]

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 NPC46665 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
0.8404 Intermediate Similarity NPC161674
0.8316 Intermediate Similarity NPC112352
0.8247 Intermediate Similarity NPC68175
0.7925 Intermediate Similarity NPC100639
0.7778 Intermediate Similarity NPC10607
0.7748 Intermediate Similarity NPC481081
0.77 Intermediate Similarity NPC475591
0.77 Intermediate Similarity NPC236870
0.7653 Intermediate Similarity NPC263756
0.7526 Intermediate Similarity NPC475516
0.75 Intermediate Similarity NPC80986
0.75 Intermediate Similarity NPC135904
0.7429 Intermediate Similarity NPC36831
0.7429 Intermediate Similarity NPC187290
0.7353 Intermediate Similarity NPC63159
0.7347 Intermediate Similarity NPC235405
0.732 Intermediate Similarity NPC48499
0.7292 Intermediate Similarity NPC214484
0.7273 Intermediate Similarity NPC249848
0.7273 Intermediate Similarity NPC107966
0.7222 Intermediate Similarity NPC60557
0.7222 Intermediate Similarity NPC67857
0.7129 Intermediate Similarity NPC469946
0.7117 Intermediate Similarity NPC475160
0.7117 Intermediate Similarity NPC473714
0.7103 Intermediate Similarity NPC481078
0.7064 Intermediate Similarity NPC268184
0.7059 Intermediate Similarity NPC192791
0.703 Intermediate Similarity NPC39211
0.7027 Intermediate Similarity NPC155410
0.7019 Intermediate Similarity NPC235438
0.7 Intermediate Similarity NPC79643
0.699 Remote Similarity NPC30735
0.699 Remote Similarity NPC117714
0.6983 Remote Similarity NPC305981
0.6981 Remote Similarity NPC114484
0.6952 Remote Similarity NPC222580
0.693 Remote Similarity NPC476068
0.693 Remote Similarity NPC57484
0.6923 Remote Similarity NPC261506
0.6923 Remote Similarity NPC251768
0.6923 Remote Similarity NPC4328
0.6916 Remote Similarity NPC481079
0.6852 Remote Similarity NPC295823
0.6852 Remote Similarity NPC174720
0.6852 Remote Similarity NPC475467
0.6827 Remote Similarity NPC160415
0.681 Remote Similarity NPC41061
0.681 Remote Similarity NPC227551
0.681 Remote Similarity NPC258617
0.6792 Remote Similarity NPC297263
0.6762 Remote Similarity NPC480475
0.6757 Remote Similarity NPC475287
0.6752 Remote Similarity NPC43550
0.6731 Remote Similarity NPC223301
0.6731 Remote Similarity NPC171544
0.6726 Remote Similarity NPC123199
0.6699 Remote Similarity NPC157868
0.6667 Remote Similarity NPC281148
0.6635 Remote Similarity NPC213674
0.6609 Remote Similarity NPC488560
0.6607 Remote Similarity NPC76972
0.6607 Remote Similarity NPC469782
0.6607 Remote Similarity NPC204414
0.6606 Remote Similarity NPC301449
0.6606 Remote Similarity NPC601290
0.6604 Remote Similarity NPC40775
0.6604 Remote Similarity NPC159309
0.6604 Remote Similarity NPC86222
0.66 Remote Similarity NPC90856
0.6596 Remote Similarity NPC167383
0.6555 Remote Similarity NPC236638
0.6555 Remote Similarity NPC294453
0.6514 Remote Similarity NPC104372
0.6486 Remote Similarity NPC31838
0.6475 Remote Similarity NPC250247
0.6471 Remote Similarity NPC293330
0.6458 Remote Similarity NPC237503
0.6449 Remote Similarity NPC164389
0.641 Remote Similarity NPC481080
0.6396 Remote Similarity NPC96641
0.6396 Remote Similarity NPC163183
0.6364 Remote Similarity NPC298034
0.6364 Remote Similarity NPC71065
0.633 Remote Similarity NPC475504
0.625 Remote Similarity NPC480473
0.625 Remote Similarity NPC241909
0.625 Remote Similarity NPC480474
0.6239 Remote Similarity NPC148417
0.6239 Remote Similarity NPC470218
0.6238 Remote Similarity NPC209894
0.6226 Remote Similarity NPC295371
0.6207 Remote Similarity NPC165204
0.6204 Remote Similarity NPC104071
0.6198 Remote Similarity NPC65105
0.6147 Remote Similarity NPC102439
0.6139 Remote Similarity NPC128925
0.6132 Remote Similarity NPC58448
0.6124 Remote Similarity NPC475368
0.6102 Remote Similarity NPC471550
0.6098 Remote Similarity NPC302543
0.6075 Remote Similarity NPC473884
0.6058 Remote Similarity NPC1046
0.6058 Remote Similarity NPC29069
0.6055 Remote Similarity NPC30289
0.6048 Remote Similarity NPC70809
0.6019 Remote Similarity NPC76497
0.6016 Remote Similarity NPC202828
0.6016 Remote Similarity NPC119592
0.6 Remote Similarity NPC224381
0.6 Remote Similarity NPC2370
0.5983 Remote Similarity NPC192600
0.5966 Remote Similarity NPC283417
0.5966 Remote Similarity NPC200049
0.5963 Remote Similarity NPC242840
0.5962 Remote Similarity NPC204458
0.5938 Remote Similarity NPC480422
0.5909 Remote Similarity NPC309714
0.5906 Remote Similarity NPC480417
0.5873 Remote Similarity NPC220160
0.5856 Remote Similarity NPC44716
0.5854 Remote Similarity NPC475514
0.5833 Remote Similarity NPC473373
0.5833 Remote Similarity NPC150400
0.582 Remote Similarity NPC21691
0.5798 Remote Similarity NPC475899
0.5785 Remote Similarity NPC47995
0.5776 Remote Similarity NPC104137
0.5776 Remote Similarity NPC26626
0.5772 Remote Similarity NPC286457
0.576 Remote Similarity NPC477463
0.5755 Remote Similarity NPC78046
0.5743 Remote Similarity NPC199457
0.5714 Remote Similarity NPC123522
0.5702 Remote Similarity NPC64715
0.5691 Remote Similarity NPC484061
0.5691 Remote Similarity NPC484062
0.5686 Remote Similarity NPC68419
0.5645 Remote Similarity NPC110633
0.561 Remote Similarity NPC85154
0.56 Remote Similarity NPC470876
0.5588 Remote Similarity NPC306746
0.5575 Remote Similarity NPC173859
0.5575 Remote Similarity NPC473459
0.5575 Remote Similarity NPC148603
0.5556 Remote Similarity NPC475208
0.5545 Remote Similarity NPC173583
0.5545 Remote Similarity NPC109079
0.5536 Remote Similarity NPC75417
0.5534 Remote Similarity NPC604133
0.5524 Remote Similarity NPC256798
0.5512 Remote Similarity NPC136768
0.5484 Remote Similarity NPC487505
0.5462 Remote Similarity NPC470915
0.5455 Remote Similarity NPC108748
0.5446 Remote Similarity NPC22956
0.5442 Remote Similarity NPC469778
0.5431 Remote Similarity NPC79718
0.5431 Remote Similarity NPC302887
0.5424 Remote Similarity NPC160452
0.5421 Remote Similarity NPC47063
0.5405 Remote Similarity NPC127056
0.54 Remote Similarity NPC191763
0.5398 Remote Similarity NPC256133
0.5379 Remote Similarity NPC469776
0.5374 Remote Similarity NPC32723
0.537 Remote Similarity NPC189884
0.537 Remote Similarity NPC138334
0.536 Remote Similarity NPC4749
0.5345 Remote Similarity NPC470478
0.5345 Remote Similarity NPC257468
0.5338 Remote Similarity NPC481323
0.5333 Remote Similarity NPC62725
0.5315 Remote Similarity NPC25605
0.5315 Remote Similarity NPC139894
0.5315 Remote Similarity NPC56713
0.5312 Remote Similarity NPC484059
0.5312 Remote Similarity NPC484060
0.531 Remote Similarity NPC473343
0.5294 Remote Similarity NPC187618
0.5294 Remote Similarity NPC481030
0.5294 Remote Similarity NPC295941
0.5276 Remote Similarity NPC473452
0.5267 Remote Similarity NPC135334
0.5243 Remote Similarity NPC46388
0.5243 Remote Similarity NPC605954
0.5232 Remote Similarity NPC481324
0.5229 Remote Similarity NPC238935
0.5229 Remote Similarity NPC269095
0.5221 Remote Similarity NPC470512
0.5217 Remote Similarity NPC480947
0.5217 Remote Similarity NPC605226
0.5214 Remote Similarity NPC123796
0.5214 Remote Similarity NPC609763
0.521 Remote Similarity NPC324875
0.521 Remote Similarity NPC292677
0.5207 Remote Similarity NPC11242
0.5192 Remote Similarity NPC116794
0.5175 Remote Similarity NPC80843

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC46665 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