Natural Product: NPC132824

Natural Product IDNPC132824
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Diospyric Acid B
IUPAC Name (3R,4R,4aR,6aR,6bS,8aS,11R,12R,12aS,14aR,14bR)-3,12-dihydroxy-4,6a,6b,11,12,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,11,12a,14,14a-tetradecahydropicene-4,8a-dicarboxylic acid
Synonyms diospyric acid B
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL492457
PubChem CID 13857523
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 UIEGOKVPCRANSU-NASGHRROSA-N
Standard InCHI InChI=1S/C30H46O6/c1-17-9-14-30(24(34)35)16-15-26(3)18(22(30)29(17,6)36)7-8-19-25(2)12-11-21(31)28(5,23(32)33)20(25)10-13-27(19,26)4/h7,17,19-22,31,36H,8-16H2,1-6H3,(H,32,33)(H,34,35)/t17-,19-,20-,21-,22-,25-,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)([C@@H]5CC[C@@]34C)C(=O)O)O)[C@@H]2[C@]1(C)O)C(=O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   502.33 Volume:   529.486
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Van der Waals volume.
Dense:   0.949 LogP:   2.72
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.499
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.884
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The logarithm of aqueous solubility value.
Rotatable Bonds:   2.0 Rigid Bonds:   28.0
TPSA:   115.06
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Topological Polar Surface Area.
H-Bond Acceptor:   6.0
H-Bond Donor:   4.0 Rings:   5.0
Heavy Atoms:   6.0

MedChem Properties

QED Drug-Likeness Score:   0.383 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.031 Fsp3:   0.867
MCE-18:   111.286
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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:   Accepted BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.619 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:   0.088
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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:   0.332 Promiscuous compounds:   0.071

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.456 MDCK Permeability:   -5.088
Pgp-inhibitor:   0.0 Pgp-substrate:   0.004
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):   0.001
20% Bioavailability (F20%):   0.071 30% Bioavailability (F30%):   0.007
50% Bioavailability (F50%):   0.432

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.004 MRP1:   0.999
Plasma Protein Binding (PPB):   87.096% Volume Distribution (VD):   -0.597
Fu: 10.821%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.77 BCRP inhibitor:   0.0
BSEP inhibitor:   0.837

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.814 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.712 CYP3A4-substrate:   0.004
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.005
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):  1.763 Half-life (T1/2):  1.74

ADMET: Toxicity

hERG Blockers:  0.008 hERG Blockers (10um):  0.012
Human Hepatotoxicity (H-HT):  0.772 Drug-induced Liver Injury (DILI):  0.736
AMES Toxicity:  0.161 Rat Oral Acute Toxicity:  0.375
Maximum Recommended Daily Dose:  0.356 Skin Sensitization:  0.972
Carcinogencity:  0.977 Eye Corrosion:  0.033
Eye Irritation:  0.718 Respiratory Toxicity:  0.953
Drug-induced Neurotoxicity:  0.02 Ototoxicity:  0.675
Hematotoxicity:  0.311 Drug-induced Nephrotoxicity:  0.985
Genotoxicity:  0.915 RPMI-8226 Immunitoxicity:  0.026
A549 Cytotoxicity:  0.06 Hek293 Cytotoxicity:  0.08
BCF:   0.469
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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:   3.356
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.835
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.064
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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
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[25420212]

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 NPC132824 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
0.7879 Intermediate Similarity NPC35239
0.7647 Intermediate Similarity NPC174663
0.7463 Intermediate Similarity NPC202728
0.7463 Intermediate Similarity NPC158059
0.7463 Intermediate Similarity NPC136697
0.7353 Intermediate Similarity NPC191412
0.7353 Intermediate Similarity NPC114159
0.7353 Intermediate Similarity NPC6818
0.7206 Intermediate Similarity NPC259733
0.7206 Intermediate Similarity NPC158371
0.7206 Intermediate Similarity NPC207922
0.7164 Intermediate Similarity NPC282616
0.7143 Intermediate Similarity NPC187933
0.7101 Intermediate Similarity NPC247139
0.7 Intermediate Similarity NPC62516
0.6857 Remote Similarity NPC118519
0.6761 Remote Similarity NPC137072
0.6757 Remote Similarity NPC96693
0.6667 Remote Similarity NPC157113
0.6533 Remote Similarity NPC233012
0.6528 Remote Similarity NPC148964
0.6479 Remote Similarity NPC256247
0.6338 Remote Similarity NPC235053
0.6316 Remote Similarity NPC54909
0.6301 Remote Similarity NPC118964
0.6286 Remote Similarity NPC86372
0.6267 Remote Similarity NPC603658
0.625 Remote Similarity NPC155120
0.625 Remote Similarity NPC288833
0.6216 Remote Similarity NPC284865
0.6 Remote Similarity NPC147232
0.5897 Remote Similarity NPC327179
0.5676 Remote Similarity NPC106112
0.5676 Remote Similarity NPC261935
0.5676 Remote Similarity NPC111214
0.5584 Remote Similarity NPC116457
0.5495 Remote Similarity NPC25491
0.5488 Remote Similarity NPC600756
0.5435 Remote Similarity NPC482049
0.5435 Remote Similarity NPC482050
0.5376 Remote Similarity NPC482051
0.5333 Remote Similarity NPC182797
0.5333 Remote Similarity NPC275809
0.5333 Remote Similarity NPC51700
0.5333 Remote Similarity NPC121798
0.5333 Remote Similarity NPC88716
0.5333 Remote Similarity NPC234346
0.5333 Remote Similarity NPC68160
0.5333 Remote Similarity NPC52169
0.5333 Remote Similarity NPC488562
0.5325 Remote Similarity NPC9613
0.5263 Remote Similarity NPC61543
0.5263 Remote Similarity NPC293048
0.5263 Remote Similarity NPC225585
0.5263 Remote Similarity NPC88116
0.5263 Remote Similarity NPC472149
0.5263 Remote Similarity NPC71074
0.5263 Remote Similarity NPC37221
0.5263 Remote Similarity NPC605937
0.5263 Remote Similarity NPC609452
0.5217 Remote Similarity NPC482052
0.52 Remote Similarity NPC480946
0.52 Remote Similarity NPC187722
0.52 Remote Similarity NPC130577
0.52 Remote Similarity NPC142415
0.52 Remote Similarity NPC102683
0.5195 Remote Similarity NPC32407
0.5195 Remote Similarity NPC293564
0.5195 Remote Similarity NPC263548
0.5195 Remote Similarity NPC606320
0.5135 Remote Similarity NPC213832
0.5132 Remote Similarity NPC270768
0.5132 Remote Similarity NPC59263
0.5132 Remote Similarity NPC210106
0.5132 Remote Similarity NPC229281
0.5132 Remote Similarity NPC84319
0.5132 Remote Similarity NPC52021
0.5132 Remote Similarity NPC599947
0.5102 Remote Similarity NPC481234
0.5102 Remote Similarity NPC479431
0.5065 Remote Similarity NPC231063
0.5065 Remote Similarity NPC282395
0.5065 Remote Similarity NPC173744
0.5065 Remote Similarity NPC204961
0.5065 Remote Similarity NPC73004
0.5065 Remote Similarity NPC481360
0.5065 Remote Similarity NPC110308

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC132824 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