Natural Product: NPC144644

Natural Product IDNPC144644
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Polygalacin D
IUPAC Name [(2S,3R,4S,5S)-3-[(2S,3R,4S,5R,6S)-5-[(2S,3R,4S,5R)-4-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-3,5-dihydroxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl] (4aR,5R,6aR,6aS,6bR,8aR,9R,10R,11S,12aR,14bS)-5,11-dihydroxy-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-10-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate
Synonyms Polygalacin D
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL1641863
PubChem CID 53325780
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 BDCUGHMNUOTFKX-YJGMJMKZSA-N
Standard InCHI InChI=1S/C57H92O27/c1-23-40(80-45-39(71)41(28(63)19-75-45)81-49-43(72)56(74,21-60)22-77-49)36(68)38(70)46(78-23)82-42-33(65)27(62)18-76-48(42)84-50(73)57-13-12-51(2,3)14-25(57)24-8-9-31-52(4)15-26(61)44(83-47-37(69)35(67)34(66)29(17-58)79-47)53(5,20-59)30(52)10-11-54(31,6)55(24,7)16-32(57)64/h8,23,25-49,58-72,74H,9-22H2,1-7H3/t23-,25-,26-,27-,28+,29+,30+,31+,32+,33-,34+,35-,36-,37+,38+,39+,40-,41-,42+,43-,44-,45-,46-,47-,48-,49-,52-,53-,54+,55+,56+,57+/m0/s1
SMILES OC[C@H]1O[C@@H](O[C@H]2[C@@H](O)C[C@]3([C@H]([C@]2(C)CO)CC[C@@]2([C@@H]3CC=C3[C@@]2(C)C[C@H]([C@@]2([C@H]3CC(C)(C)CC2)C(=O)O[C@@H]2OC[C@@H]([C@@H]([C@H]2O[C@@H]2O[C@@H](C)[C@@H]([C@H]([C@H]2O)O)O[C@@H]2OC[C@H]([C@@H]([C@H]2O)O[C@@H]2OC[C@]([C@H]2O)(O)CO)O)O)O)O)C)C)[C@@H]([C@H]([C@@H]1O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1208.58 Volume:   1140.926
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Van der Waals volume.
Dense:   1.059 LogP:   0.316
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.244
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.169
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The logarithm of aqueous solubility value.
Rotatable Bonds:   14.0 Rigid Bonds:   56.0
TPSA:   433.05
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Topological Polar Surface Area.
H-Bond Acceptor:   27.0
H-Bond Donor:   16.0 Rings:   10.0
Heavy Atoms:   27.0

MedChem Properties

QED Drug-Likeness Score:   0.047 GASA:   1.0
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GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.406 Fsp3:   0.947
MCE-18:   220.631
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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:   0.667 Fluc inhibitor:   0.0
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The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.003
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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:   0.229 Promiscuous compounds:   0.367

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -7.055 MDCK Permeability:   -4.964
Pgp-inhibitor:   0.0 Pgp-substrate:   0.979
PAMPA:   1.0
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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):   0.96
20% Bioavailability (F20%):   0.679 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.02 MRP1:   0.036
Plasma Protein Binding (PPB):   61.265% Volume Distribution (VD):   -0.347
Fu: 23.523%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.004
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:   0.031
HLM stability:   0.026
?
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):  -0.671 Half-life (T1/2):  3.817

ADMET: Toxicity

hERG Blockers:  0.001 hERG Blockers (10um):  0.001
Human Hepatotoxicity (H-HT):  0.853 Drug-induced Liver Injury (DILI):  0.926
AMES Toxicity:  0.986 Rat Oral Acute Toxicity:  0.001
Maximum Recommended Daily Dose:  0.001 Skin Sensitization:  1.0
Carcinogencity:  0.09 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.001
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.741 Drug-induced Nephrotoxicity:  0.999
Genotoxicity:  0.441 RPMI-8226 Immunitoxicity:  0.414
A549 Cytotoxicity:  0.983 Hek293 Cytotoxicity:  0.654
BCF:   0.88
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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:   3.323
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.886
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.834
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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
NPO29808 Platycodon grandiflorum Species Campanulaceae Eukaryota n.a. root n.a. PMID[17851435]
NPO29808 Platycodon grandiflorum Species Campanulaceae Eukaryota Roots n.a. n.a. PMID[20939516]
NPO29808 Platycodon grandiflorum Species Campanulaceae Eukaryota n.a. root n.a. PMID[20939516]
NPO29808 Platycodon grandiflorum Species Campanulaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO29808 Platycodon grandiflorum Species Campanulaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO214 Platycodon grandiflorus Species Campanulaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO29808 Platycodon grandiflorum Species Campanulaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO214 Platycodon grandiflorus Species Campanulaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO214 Platycodon grandiflorus Species Campanulaceae 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
NPT148 Cell line HCT-15 Homo sapiens IC50 = 8500.0 nM PMID[20939516]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. IC50 = 5000.0 nM PMID[20939516]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. IC50 = 7700.0 nM PMID[20939516]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. IC50 > 10000.0 nM PMID[20939516]

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 NPC144644 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 NPC170407
0.9649 High Similarity NPC68767
0.9298 High Similarity NPC37860
0.8983 High Similarity NPC293031
0.8974 High Similarity NPC142151
0.8908 High Similarity NPC153673
0.875 High Similarity NPC51099
0.8689 High Similarity NPC275225
0.8347 Intermediate Similarity NPC267694
0.8293 Intermediate Similarity NPC110385
0.7917 Intermediate Similarity NPC237191
0.7833 Intermediate Similarity NPC85154
0.7759 Intermediate Similarity NPC815
0.7674 Intermediate Similarity NPC480421
0.7143 Intermediate Similarity NPC13998
0.7083 Intermediate Similarity NPC104137
0.7083 Intermediate Similarity NPC26626
0.7008 Intermediate Similarity NPC473452
0.6693 Remote Similarity NPC480423
0.6615 Remote Similarity NPC286457
0.6593 Remote Similarity NPC102505
0.6593 Remote Similarity NPC488514
0.6569 Remote Similarity NPC33012
0.6512 Remote Similarity NPC471577
0.6496 Remote Similarity NPC8524
0.6418 Remote Similarity NPC309223
0.6412 Remote Similarity NPC473386
0.6379 Remote Similarity NPC475208
0.6351 Remote Similarity NPC485563
0.6241 Remote Similarity NPC480418
0.623 Remote Similarity NPC164389
0.6194 Remote Similarity NPC471580
0.6154 Remote Similarity NPC475899
0.6131 Remote Similarity NPC70809
0.6122 Remote Similarity NPC475394
0.6115 Remote Similarity NPC478825
0.604 Remote Similarity NPC475584
0.604 Remote Similarity NPC475152
0.6028 Remote Similarity NPC480422
0.5971 Remote Similarity NPC220160
0.5963 Remote Similarity NPC488513
0.5956 Remote Similarity NPC470876
0.5948 Remote Similarity NPC23020
0.5935 Remote Similarity NPC472270
0.5935 Remote Similarity NPC112492
0.5845 Remote Similarity NPC489209
0.5839 Remote Similarity NPC475514
0.582 Remote Similarity NPC480420
0.5775 Remote Similarity NPC480417
0.5748 Remote Similarity NPC488517
0.5746 Remote Similarity NPC480419
0.5714 Remote Similarity NPC489208
0.5691 Remote Similarity NPC150400
0.5636 Remote Similarity NPC476113
0.5634 Remote Similarity NPC224381
0.5634 Remote Similarity NPC482010
0.562 Remote Similarity NPC4749
0.562 Remote Similarity NPC1046
0.5597 Remote Similarity NPC123522
0.5588 Remote Similarity NPC283417
0.5588 Remote Similarity NPC200049
0.558 Remote Similarity NPC21691
0.5573 Remote Similarity NPC69811
0.5468 Remote Similarity NPC57484
0.5461 Remote Similarity NPC472268
0.5455 Remote Similarity NPC475892
0.5455 Remote Similarity NPC475527
0.5395 Remote Similarity NPC297950
0.539 Remote Similarity NPC484942
0.5385 Remote Similarity NPC302543
0.5385 Remote Similarity NPC475504
0.5352 Remote Similarity NPC293330
0.5349 Remote Similarity NPC488526
0.5349 Remote Similarity NPC305267
0.5338 Remote Similarity NPC485562
0.5278 Remote Similarity NPC298034
0.5278 Remote Similarity NPC71065
0.5259 Remote Similarity NPC11242
0.5217 Remote Similarity NPC472269
0.5208 Remote Similarity NPC202828
0.5208 Remote Similarity NPC119592
0.52 Remote Similarity NPC179434
0.5182 Remote Similarity NPC475287
0.5172 Remote Similarity NPC33068
0.5161 Remote Similarity NPC238935
0.5154 Remote Similarity NPC117714
0.5143 Remote Similarity NPC471550
0.5132 Remote Similarity NPC475368
0.5118 Remote Similarity NPC139894
0.5118 Remote Similarity NPC475516
0.5113 Remote Similarity NPC64715
0.5103 Remote Similarity NPC477463
0.5102 Remote Similarity NPC478824
0.5074 Remote Similarity NPC481078
0.5069 Remote Similarity NPC41061
0.5069 Remote Similarity NPC227551
0.5068 Remote Similarity NPC476991
0.5066 Remote Similarity NPC478822
0.5035 Remote Similarity NPC475160
0.5035 Remote Similarity NPC473714
0.5033 Remote Similarity NPC477464

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC144644 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