Natural Product: NPC293048

Natural Product IDNPC293048
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
24-Hydroxy-3-Epi-Ursolic Acid
IUPAC Name (1S,2R,4aS,6aR,6aS,6bR,8aR,9S,10R,12aR,14bS)-10-hydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a-carboxylic acid
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL493907
PubChem CID 14136878
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 NZCULBURCGAPSF-KTWGDNJDSA-N
Standard InCHI InChI=1S/C30H48O4/c1-18-9-14-30(25(33)34)16-15-28(5)20(24(30)19(18)2)7-8-22-26(3)12-11-23(32)27(4,17-31)21(26)10-13-29(22,28)6/h7,18-19,21-24,31-32H,8-17H2,1-6H3,(H,33,34)/t18-,19+,21-,22-,23-,24+,26+,27-,28-,29-,30+/m1/s1
SMILES C[C@@H]1CC[C@@]2(CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H]([C@](C)(CO)[C@@H]5CC[C@@]34C)O)[C@@H]2[C@H]1C)C(=O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   472.36 Volume:   514.542
?
Van der Waals volume.
Dense:   0.918 LogP:   3.749
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.376
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.579
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   2.0 Rigid Bonds:   27.0
TPSA:   77.76
?
Topological Polar Surface Area.
H-Bond Acceptor:   4.0
H-Bond Donor:   3.0 Rings:   5.0
Heavy Atoms:   4.0

MedChem Properties

QED Drug-Likeness Score:   0.427 GASA:   0.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   4.871 Fsp3:   0.9
MCE-18:   102.667
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Rejected
Pfizer Rule:   Rejected GSK Rule:   Accepted
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.616 Fluc inhibitor:   0.002
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.059
?
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:   0.319 Promiscuous compounds:   0.082

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.554 MDCK Permeability:   -5.043
Pgp-inhibitor:   0.128 Pgp-substrate:   0.037
PAMPA:   0.994
?
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):   0.001
20% Bioavailability (F20%):   0.871 30% Bioavailability (F30%):   0.233
50% Bioavailability (F50%):   0.986

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.906 MRP1:   0.978
Plasma Protein Binding (PPB):   79.579% Volume Distribution (VD):   -0.524
Fu: 17.827%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.785 BCRP inhibitor:   0.305
BSEP inhibitor:   0.989

ADMET: Metabolism

CYP1A2-inhibitor:   0.006 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.001 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.003 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.799 CYP3A4-substrate:   0.002
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.0
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):  4.82 Half-life (T1/2):  1.259

ADMET: Toxicity

hERG Blockers:  0.015 hERG Blockers (10um):  0.028
Human Hepatotoxicity (H-HT):  0.616 Drug-induced Liver Injury (DILI):  0.328
AMES Toxicity:  0.206 Rat Oral Acute Toxicity:  0.257
Maximum Recommended Daily Dose:  0.462 Skin Sensitization:  0.966
Carcinogencity:  0.973 Eye Corrosion:  0.009
Eye Irritation:  0.765 Respiratory Toxicity:  0.918
Drug-induced Neurotoxicity:  0.011 Ototoxicity:  0.595
Hematotoxicity:  0.365 Drug-induced Nephrotoxicity:  0.85
Genotoxicity:  0.579 RPMI-8226 Immunitoxicity:  0.04
A549 Cytotoxicity:  0.153 Hek293 Cytotoxicity:  0.237
BCF:   0.614
?
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:   3.397
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.921
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.231
?
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
NPO29554 Diospyros kaki Species Ebenaceae Eukaryota leaves n.a. n.a. PMID[18798681]
NPO29554 Diospyros kaki Species Ebenaceae Eukaryota Leaves n.a. n.a. PMID[3430165]
NPO29554 Diospyros kaki Species Ebenaceae Eukaryota n.a. n.a. Database[FooDB]

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
NPT178 Individual protein Protein-tyrosine phosphatase 1B Homo sapiens IC50 > 30000.0 nM PMID[20028134]

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 NPC293048 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 NPC61543
1.0 High Similarity NPC225585
0.8525 High Similarity NPC51700
0.8525 High Similarity NPC88716
0.8525 High Similarity NPC68160
0.7727 Intermediate Similarity NPC127689
0.7692 Intermediate Similarity NPC32407
0.7692 Intermediate Similarity NPC263548
0.7692 Intermediate Similarity NPC606320
0.75 Intermediate Similarity NPC274330
0.7385 Intermediate Similarity NPC270768
0.7385 Intermediate Similarity NPC59263
0.7385 Intermediate Similarity NPC210106
0.7385 Intermediate Similarity NPC229281
0.7385 Intermediate Similarity NPC121798
0.7385 Intermediate Similarity NPC234346
0.7313 Intermediate Similarity NPC191412
0.7313 Intermediate Similarity NPC114159
0.7313 Intermediate Similarity NPC6818
0.7164 Intermediate Similarity NPC173089
0.7015 Intermediate Similarity NPC71074
0.7015 Intermediate Similarity NPC605937
0.6957 Remote Similarity NPC130520
0.6857 Remote Similarity NPC116457
0.6818 Remote Similarity NPC274050
0.6818 Remote Similarity NPC162632
0.6667 Remote Similarity NPC305464
0.6667 Remote Similarity NPC87095
0.6667 Remote Similarity NPC19376
0.6667 Remote Similarity NPC25848
0.6667 Remote Similarity NPC477288
0.6571 Remote Similarity NPC263393
0.6571 Remote Similarity NPC485589
0.6471 Remote Similarity NPC477289
0.6429 Remote Similarity NPC293564
0.6429 Remote Similarity NPC136697
0.641 Remote Similarity NPC57362
0.6377 Remote Similarity NPC182797
0.6377 Remote Similarity NPC52169
0.6377 Remote Similarity NPC195019
0.6377 Remote Similarity NPC488562
0.6351 Remote Similarity NPC230151
0.6329 Remote Similarity NPC177246
0.6232 Remote Similarity NPC480946
0.6232 Remote Similarity NPC187722
0.6232 Remote Similarity NPC130577
0.6232 Remote Similarity NPC142415
0.6232 Remote Similarity NPC102683
0.6197 Remote Similarity NPC202728
0.6197 Remote Similarity NPC158059
0.6111 Remote Similarity NPC610635
0.6056 Remote Similarity NPC37221
0.6 Remote Similarity NPC485586
0.6 Remote Similarity NPC485588
0.5972 Remote Similarity NPC40092
0.5972 Remote Similarity NPC298554
0.5946 Remote Similarity NPC187933
0.5946 Remote Similarity NPC20235
0.5946 Remote Similarity NPC299996
0.5915 Remote Similarity NPC606443
0.5909 Remote Similarity NPC475482
0.5833 Remote Similarity NPC88116
0.5811 Remote Similarity NPC137072
0.5811 Remote Similarity NPC477290
0.5775 Remote Similarity NPC198664
0.5733 Remote Similarity NPC117663
0.5682 Remote Similarity NPC479744
0.5676 Remote Similarity NPC247139
0.5634 Remote Similarity NPC242631
0.5625 Remote Similarity NPC485585
0.5616 Remote Similarity NPC231063
0.5616 Remote Similarity NPC282395
0.5616 Remote Similarity NPC73489
0.5616 Remote Similarity NPC130278
0.5616 Remote Similarity NPC173744
0.5616 Remote Similarity NPC204961
0.5616 Remote Similarity NPC73004
0.5616 Remote Similarity NPC609452
0.5588 Remote Similarity NPC196753
0.5479 Remote Similarity NPC171203
0.5479 Remote Similarity NPC307426
0.5479 Remote Similarity NPC98442
0.5479 Remote Similarity NPC242468
0.5479 Remote Similarity NPC479079
0.5455 Remote Similarity NPC479743
0.5429 Remote Similarity NPC230295
0.5429 Remote Similarity NPC98386
0.5422 Remote Similarity NPC485882
0.5417 Remote Similarity NPC477872
0.5405 Remote Similarity NPC38754
0.5395 Remote Similarity NPC25299
0.5395 Remote Similarity NPC481322
0.5342 Remote Similarity NPC213412
0.5341 Remote Similarity NPC475457
0.5333 Remote Similarity NPC479077
0.5278 Remote Similarity NPC488164
0.5278 Remote Similarity NPC264005
0.527 Remote Similarity NPC7260
0.527 Remote Similarity NPC210037
0.527 Remote Similarity NPC282616
0.527 Remote Similarity NPC275809
0.527 Remote Similarity NPC120968
0.527 Remote Similarity NPC227467
0.527 Remote Similarity NPC273621
0.5263 Remote Similarity NPC118519
0.5263 Remote Similarity NPC132824
0.5233 Remote Similarity NPC485587
0.5217 Remote Similarity NPC479747
0.5217 Remote Similarity NPC479746
0.5217 Remote Similarity NPC178093
0.5211 Remote Similarity NPC253402
0.52 Remote Similarity NPC158141
0.52 Remote Similarity NPC472149
0.52 Remote Similarity NPC300351
0.52 Remote Similarity NPC110308
0.5195 Remote Similarity NPC148964
0.5172 Remote Similarity NPC173569
0.5165 Remote Similarity NPC54627
0.5165 Remote Similarity NPC249817
0.5147 Remote Similarity NPC27765
0.5147 Remote Similarity NPC122418
0.5147 Remote Similarity NPC491014
0.5135 Remote Similarity NPC86372
0.5132 Remote Similarity NPC259733
0.5132 Remote Similarity NPC158371
0.5132 Remote Similarity NPC207922
0.5132 Remote Similarity NPC228784
0.5132 Remote Similarity NPC324341
0.5132 Remote Similarity NPC601810
0.5109 Remote Similarity NPC304110
0.5109 Remote Similarity NPC27518
0.5109 Remote Similarity NPC611516
0.5106 Remote Similarity NPC479745
0.507 Remote Similarity NPC40394
0.5067 Remote Similarity NPC64872
0.5067 Remote Similarity NPC84319
0.5067 Remote Similarity NPC25906
0.5067 Remote Similarity NPC52021
0.5067 Remote Similarity NPC112866
0.5067 Remote Similarity NPC599947

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC293048 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
0.5479 Remote Similarity NPD7645 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