Natural Product: NPC28252

Natural Product IDNPC28252
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Eburicoic Acid
IUPAC Name (2R)-2-[(3S,5R,10S,13R,14R,17R)-3-hydroxy-4,4,10,13,14-pentamethyl-2,3,5,6,7,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-methyl-5-methylideneheptanoic acid
Synonyms Eburicoic Acid
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL179188
PubChem CID 73402
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001553] Triterpenoids

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 UGMQOYZVOPASJF-OXUZYLMNSA-N
Standard InCHI InChI=1S/C31H50O3/c1-19(2)20(3)9-10-21(27(33)34)22-13-17-31(8)24-11-12-25-28(4,5)26(32)15-16-29(25,6)23(24)14-18-30(22,31)7/h19,21-22,25-26,32H,3,9-18H2,1-2,4-8H3,(H,33,34)/t21-,22-,25+,26+,29-,30-,31+/m1/s1
SMILES CC(C(=C)CC[C@H]([C@H]1CC[C@@]2([C@]1(C)CCC1=C2CC[C@@H]2[C@]1(C)CC[C@@H](C2(C)C)O)C)C(=O)O)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   470.38 Volume:   528.967
?
Van der Waals volume.
Dense:   0.889 LogP:   4.234
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.33
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.483
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   6.0 Rigid Bonds:   22.0
TPSA:   57.53
?
Topological Polar Surface Area.
H-Bond Acceptor:   3.0
H-Bond Donor:   2.0 Rings:   4.0
Heavy Atoms:   3.0

MedChem Properties

QED Drug-Likeness Score:   0.389 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   4.787 Fsp3:   0.839
MCE-18:   83.368
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Rejected
Pfizer Rule:   Accepted GSK Rule:   Accepted
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.956 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.007
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.001
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.546 Promiscuous compounds:   0.048

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.156 MDCK Permeability:   -4.789
Pgp-inhibitor:   0.002 Pgp-substrate:   0.011
PAMPA:   0.995
?
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%):   0.321 30% Bioavailability (F30%):   0.061
50% Bioavailability (F50%):   0.997

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.334 MRP1:   0.999
Plasma Protein Binding (PPB):   92.754% Volume Distribution (VD):   -0.227
Fu: 4.928%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.995 BCRP inhibitor:   0.136
BSEP inhibitor:   0.929

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.409 CYP2C19-substrate:   0.003
CYP2C9-inhibitor:   0.152 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.483 CYP3A4-substrate:   0.991
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.42
HLM stability:   0.005
?
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):  6.902 Half-life (T1/2):  0.549

ADMET: Toxicity

hERG Blockers:  0.008 hERG Blockers (10um):  0.055
Human Hepatotoxicity (H-HT):  0.583 Drug-induced Liver Injury (DILI):  0.198
AMES Toxicity:  0.248 Rat Oral Acute Toxicity:  0.21
Maximum Recommended Daily Dose:  0.197 Skin Sensitization:  0.992
Carcinogencity:  0.726 Eye Corrosion:  0.337
Eye Irritation:  0.889 Respiratory Toxicity:  0.738
Drug-induced Neurotoxicity:  0.02 Ototoxicity:  0.626
Hematotoxicity:  0.575 Drug-induced Nephrotoxicity:  0.935
Genotoxicity:  0.149 RPMI-8226 Immunitoxicity:  0.053
A549 Cytotoxicity:  0.076 Hek293 Cytotoxicity:  0.07
BCF:   1.735
?
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:   4.374
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.747
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   5.191
?
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
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[11975480]
NPO30573 Antrodia camphorata Species Fomitopsidaceae Eukaryota n.a. n.a. n.a. PMID[14738384]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. fruit body n.a. PMID[15095145]
NPO8498 Laetiporus sulphureus Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[15620242]
NPO30573 Antrodia camphorata Species Fomitopsidaceae Eukaryota fruiting bodies n.a. n.a. PMID[16643055]
NPO33546 Poria coco Species n.a. Eukaryota n.a. Yunnan, Kunming, China n.a. PMID[17488130]
NPO30573 Antrodia camphorata Species Fomitopsidaceae Eukaryota n.a. n.a. n.a. PMID[17559265]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[17559265]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. mycelium n.a. PMID[17932820]
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota epidermis of the sclerotia n.a. n.a. PMID[19746919]
NPO8498 Laetiporus sulphureus Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[19842686]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota fruiting body n.a. n.a. PMID[21028898]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. fruit body n.a. PMID[21028898]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota fruiting body n.a. n.a. PMID[21115251]
NPO425 Streptomyces cattleya Species Streptomycetaceae Bacteria n.a. n.a. n.a. PMID[21263049]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[23517145]
NPO10876 Euphorbia granulata Species Euphorbiaceae Eukaryota n.a. whole plant n.a. PMID[23580316]
NPO30573 Antrodia camphorata Species Fomitopsidaceae Eukaryota n.a. n.a. n.a. PMID[24387703]
NPO425 Streptomyces cattleya Species Streptomycetaceae Bacteria n.a. n.a. n.a. PMID[26240322]
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[27808511]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[31891260]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. fruit body n.a. PMID[8594142]
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota n.a. n.a. n.a. PMID[8984162]
NPO3354 Fomes officinalis Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO8498 Laetiporus sulphureus Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO425 Streptomyces cattleya Species Streptomycetaceae Bacteria n.a. n.a. n.a. Database[COCONUT]
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO30573 Antrodia camphorata Species Fomitopsidaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO11551 Paliurus ramosissimus Species Rhamnaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO30573 Antrodia camphorata Species Fomitopsidaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO3354 Fomes officinalis Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO10400 Pothos chinensis Species Araceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3354 Fomes officinalis Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO11551 Paliurus ramosissimus Species Rhamnaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO23577 Wolfiporia cocos Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3354 Fomes officinalis Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14403 Taiwanofungus camphoratus Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10400 Pothos chinensis Species Araceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10876 Euphorbia granulata Species Euphorbiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8498 Laetiporus sulphureus Species Coriolaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO12593 Plectranthus grandidentatus Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3205 Dracocephalum heterophyllum Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO6217 Castanopsis fissa Species Fagaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13911 Eunicella stricta Species Gorgoniidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO425 Streptomyces cattleya Species Streptomycetaceae Bacteria 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
NPT517 Cell line Panel NCI-60 (60 carcinoma cell lines) Homo sapiens GI50 = 10000.0 nM PMID[15743190]
NPT80 Cell line Raji Homo sapiens Activity = 70.0 % PMID[17488130]
NPT116 Cell line HL-60 Homo sapiens IC50 = 25000.0 nM PMID[23092389]
NPT380 Cell line U-251 Homo sapiens IC50 > 100000.0 nM PMID[31891260]
NPT83 Cell line MCF7 Homo sapiens IC50 > 100000.0 nM PMID[31891260]
NPT660 Cell line SW480 Homo sapiens IC50 > 100000.0 nM PMID[31891260]
NPT164 Organism Human herpesvirus 4 Human herpesvirus 4 Inhibition = 9.1 % PMID[17488130]
NPT164 Organism Human herpesvirus 4 Human herpesvirus 4 Inhibition = 45.8 % PMID[17488130]
NPT164 Organism Human herpesvirus 4 Human herpesvirus 4 Inhibition = 75.3 % PMID[17488130]
NPT164 Organism Human herpesvirus 4 Human herpesvirus 4 Inhibition = 100.0 % PMID[17488130]

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 NPC28252 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 NPC55309
0.8448 Intermediate Similarity NPC469400
0.7833 Intermediate Similarity NPC233836
0.7833 Intermediate Similarity NPC159046
0.7833 Intermediate Similarity NPC187376
0.7541 Intermediate Similarity NPC482908
0.7541 Intermediate Similarity NPC48330
0.7541 Intermediate Similarity NPC23434
0.6769 Remote Similarity NPC474889
0.6667 Remote Similarity NPC77168
0.6462 Remote Similarity NPC484974
0.623 Remote Similarity NPC118508
0.6032 Remote Similarity NPC73875
0.5942 Remote Similarity NPC484976
0.5882 Remote Similarity NPC76895
0.5882 Remote Similarity NPC173272
0.5857 Remote Similarity NPC482518
0.5797 Remote Similarity NPC289213
0.5556 Remote Similarity NPC606082
0.5493 Remote Similarity NPC206810
0.5493 Remote Similarity NPC203035
0.5479 Remote Similarity NPC184848
0.5469 Remote Similarity NPC484086
0.5373 Remote Similarity NPC471724
0.5352 Remote Similarity NPC54689
0.5286 Remote Similarity NPC242864
0.5278 Remote Similarity NPC148414
0.5278 Remote Similarity NPC45324
0.5278 Remote Similarity NPC162001
0.5278 Remote Similarity NPC111585
0.5278 Remote Similarity NPC175628
0.5224 Remote Similarity NPC132635
0.5224 Remote Similarity NPC601223
0.5211 Remote Similarity NPC84271
0.5211 Remote Similarity NPC102414
0.5152 Remote Similarity NPC275910
0.5152 Remote Similarity NPC46160
0.5152 Remote Similarity NPC202642
0.5143 Remote Similarity NPC201912
0.5143 Remote Similarity NPC38350
0.5143 Remote Similarity NPC601139
0.5075 Remote Similarity NPC231477
0.5075 Remote Similarity NPC87489
0.5075 Remote Similarity NPC123724
0.5072 Remote Similarity NPC171789
0.5072 Remote Similarity NPC94755

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC28252 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