Natural Product: NPC234494

Natural Product IDNPC234494
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Nimonol
IUPAC Name [(5R,6R,7S,8R,9R,10R,13S,17R)-17-(furan-3-yl)-6-hydroxy-4,4,8,10,13-pentamethyl-3-oxo-5,6,7,9,11,12,16,17-octahydrocyclopenta[a]phenanthren-7-yl] acetate
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL2386304
PubChem CID 73356511
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001553] Triterpenoids
          • [CHEMONTID:0002380] Limonoids

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 GDMYRVKWBYREMU-XMLHTYRRSA-N
Standard InCHI InChI=1S/C28H36O5/c1-16(29)33-24-22(31)23-25(2,3)21(30)10-13-27(23,5)20-9-12-26(4)18(17-11-14-32-15-17)7-8-19(26)28(20,24)6/h8,10-11,13-15,18,20,22-24,31H,7,9,12H2,1-6H3/t18-,20+,22+,23-,24+,26-,27+,28-/m0/s1
SMILES CC(=O)O[C@@H]1[C@@H]([C@H]2C(C)(C)C(=O)C=C[C@]2(C)[C@H]2CC[C@@]3(C)[C@@H](CC=C3[C@]12C)c1ccoc1)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   452.26 Volume:   478.194
?
Van der Waals volume.
Dense:   0.946 LogP:   3.157
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.103
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.702
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   3.0 Rigid Bonds:   27.0
TPSA:   76.74
?
Topological Polar Surface Area.
H-Bond Acceptor:   5.0
H-Bond Donor:   1.0 Rings:   5.0
Heavy Atoms:   5.0

MedChem Properties

QED Drug-Likeness Score:   0.492 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.018 Fsp3:   0.643
MCE-18:   126.783
?
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:   0.813 Fluc inhibitor:   0.008
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.064
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.002
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.044 Promiscuous compounds:   0.109

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.197 MDCK Permeability:   -4.867
Pgp-inhibitor:   0.97 Pgp-substrate:   0.007
PAMPA:   0.431
?
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):   0.013
20% Bioavailability (F20%):   0.92 30% Bioavailability (F30%):   0.853
50% Bioavailability (F50%):   0.998

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.699 MRP1:   0.925
Plasma Protein Binding (PPB):   93.725% Volume Distribution (VD):   0.071
Fu: 6.827%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.999
OATP1B3 inhibitor:   0.995 BCRP inhibitor:   0.594
BSEP inhibitor:   1.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.108 CYP1A2-substrate:   0.043
CYP2C19-inhibitor:   0.754 CYP2C19-substrate:   0.029
CYP2C9-inhibitor:   0.013 CYP2C9-substrate:   0.053
CYP2D6-inhibitor:   0.002 CYP2D6-substrate:   0.166
CYP3A4-inhibitor:   0.856 CYP3A4-substrate:   0.993
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.999
HLM stability:   0.942
?
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):  10.529 Half-life (T1/2):  0.48

ADMET: Toxicity

hERG Blockers:  0.172 hERG Blockers (10um):  0.405
Human Hepatotoxicity (H-HT):  0.571 Drug-induced Liver Injury (DILI):  0.814
AMES Toxicity:  0.449 Rat Oral Acute Toxicity:  0.917
Maximum Recommended Daily Dose:  0.98 Skin Sensitization:  0.707
Carcinogencity:  0.886 Eye Corrosion:  0.0
Eye Irritation:  0.452 Respiratory Toxicity:  0.87
Drug-induced Neurotoxicity:  0.258 Ototoxicity:  0.322
Hematotoxicity:  0.399 Drug-induced Nephrotoxicity:  0.573
Genotoxicity:  0.993 RPMI-8226 Immunitoxicity:  0.121
A549 Cytotoxicity:  0.263 Hek293 Cytotoxicity:  0.704
BCF:   1.285
?
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:   4.013
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.744
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   5.209
?
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
NPO10033 Turraea pubescens Species Meliaceae Eukaryota twig Dongfang, Hainan Province, China 2010-Mar PMID[23734701]
NPO40792 Azaridachta indica Species n.a. n.a. Leaves n.a. n.a. PMID[24499352]
NPO10033 Turraea pubescens Species Meliaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO10033 Turraea pubescens Species Meliaceae 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
NPT113 Cell line RAW264.7 Mus musculus IC50 > 20000.0 nM PMID[25437914]
NPT116 Cell line HL-60 Homo sapiens IC50 < 10000.0 nM PMID[20619938]
NPT306 Cell line PC-3 Homo sapiens IC50 = 95000.0 nM PMID[23795891]
NPT165 Cell line HeLa Homo sapiens IC50 = 77000.0 nM PMID[20624681]
NPT1175 Organism Spodoptera litura Spodoptera litura Activity = 32.5 % PMID[23249297]
NPT1175 Organism Spodoptera litura Spodoptera litura Activity = 55.7 % PMID[16038557]
NPT1175 Organism Spodoptera litura Spodoptera litura Activity = 32.2 % PMID[19848434]
NPT1175 Organism Spodoptera litura Spodoptera litura AFI = 47.3 % PMID[12137465]

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 NPC234494 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
0.7297 Intermediate Similarity NPC204365
0.7297 Intermediate Similarity NPC56197
0.6753 Remote Similarity NPC253201
0.6582 Remote Similarity NPC302054
0.6173 Remote Similarity NPC92979
0.5976 Remote Similarity NPC33938
0.5976 Remote Similarity NPC471001
0.5854 Remote Similarity NPC470997
0.5854 Remote Similarity NPC471174
0.5679 Remote Similarity NPC302987
0.5529 Remote Similarity NPC196846
0.5488 Remote Similarity NPC238843
0.5488 Remote Similarity NPC199044
0.5476 Remote Similarity NPC470999
0.5476 Remote Similarity NPC472672
0.5467 Remote Similarity NPC264048
0.5455 Remote Similarity NPC471002
0.5294 Remote Similarity NPC272590
0.525 Remote Similarity NPC488636
0.5185 Remote Similarity NPC185456
0.5181 Remote Similarity NPC470998
0.5169 Remote Similarity NPC471004
0.5169 Remote Similarity NPC471000
0.5122 Remote Similarity NPC239097
0.5114 Remote Similarity NPC34056
0.5059 Remote Similarity NPC471006
0.5056 Remote Similarity NPC34421
0.5056 Remote Similarity NPC237259
0.5055 Remote Similarity NPC470995

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC234494 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