Natural Product: NPC478523

Natural Product IDNPC478523
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
MPGIKBDCZHZTJM-UHFFFAOYSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 14259059
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0000123] Benzopyrans
        • [CHEMONTID:0003410] 1-benzopyrans
          • [CHEMONTID:0002817] Dibenzopyrans
            • [CHEMONTID:0000200] Xanthenes
              • [CHEMONTID:0000204] Xanthones
                • [CHEMONTID:0003518] 4-prenylated xanthones

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 MPGIKBDCZHZTJM-UHFFFAOYSA-N
Standard InCHI InChI=1S/C23H24O6/c1-10(2)6-7-13-20-15(19(27)16-21(13)28-11(3)23(16,4)5)17(25)12-8-9-14(24)18(26)22(12)29-20/h6,8-9,11,24,26-27H,7H2,1-5H3
SMILES CC(=CCc1c2c(c(=O)c3ccc(c(c3o2)O)O)c(c2c1OC(C)C2(C)C)O)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   396.16 Volume:   403.788
?
Van der Waals volume.
Dense:   0.981 LogP:   3.869
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.257
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -5.225
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The logarithm of aqueous solubility value.
Rotatable Bonds:   2.0 Rigid Bonds:   22.0
TPSA:   100.13
?
Topological Polar Surface Area.
H-Bond Acceptor:   6.0
H-Bond Donor:   3.0 Rings:   4.0
Heavy Atoms:   6.0

MedChem Properties

QED Drug-Likeness Score:   0.332 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   3.839 Fsp3:   0.348
MCE-18:   87.613
?
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:   Rejected
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   1 PAINS Alert:   1
Colloidal aggregators:   0.838 Fluc inhibitor:   0.305
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.926
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.76
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.205 Promiscuous compounds:   0.12

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -4.967 MDCK Permeability:   -4.725
Pgp-inhibitor:   0.72 Pgp-substrate:   0.154
PAMPA:   0.223
?
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):   0.021
20% Bioavailability (F20%):   0.943 30% Bioavailability (F30%):   0.984
50% Bioavailability (F50%):   0.999

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.015 MRP1:   0.997
Plasma Protein Binding (PPB):   94.627% Volume Distribution (VD):   -0.009
Fu: 5.952%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.998
OATP1B3 inhibitor:   0.927 BCRP inhibitor:   0.638
BSEP inhibitor:   0.993

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   1.0
CYP2C19-inhibitor:   0.998 CYP2C19-substrate:   1.0
CYP2C9-inhibitor:   0.005 CYP2C9-substrate:   0.01
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.269
CYP3A4-inhibitor:   0.94 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   1.0
HLM stability:   1.0
?
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):  5.829 Half-life (T1/2):  1.37

ADMET: Toxicity

hERG Blockers:  0.027 hERG Blockers (10um):  0.476
Human Hepatotoxicity (H-HT):  0.518 Drug-induced Liver Injury (DILI):  0.829
AMES Toxicity:  0.656 Rat Oral Acute Toxicity:  0.817
Maximum Recommended Daily Dose:  0.748 Skin Sensitization:  0.964
Carcinogencity:  0.612 Eye Corrosion:  0.0
Eye Irritation:  0.609 Respiratory Toxicity:  0.856
Drug-induced Neurotoxicity:  0.044 Ototoxicity:  0.38
Hematotoxicity:  0.176 Drug-induced Nephrotoxicity:  0.196
Genotoxicity:  0.95 RPMI-8226 Immunitoxicity:  0.034
A549 Cytotoxicity:  0.491 Hek293 Cytotoxicity:  0.495
BCF:   1.861
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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:   4.952
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   6.868
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   6.263
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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
NPO8797 Cudrania tricuspidata Species Moraceae Eukaryota Root barks n.a. n.a. PMID[25051453]
NPO8797 Cudrania tricuspidata Species Moraceae Eukaryota n.a. n.a. n.a. PMID[27420919]
NPO8797 Cudrania tricuspidata Species Moraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO8797 Cudrania tricuspidata Species Moraceae 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
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. EC50 = 3000.0 nM PMID[25051453]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. EC50 > 50000.0 nM PMID[27420919]
NPT20529 Non-molecular NON-PROTEIN TARGET n.a. EC50 = 17200.0 nM PMID[27420919]

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 NPC478523 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
0.7463 Intermediate Similarity NPC117992
0.7042 Intermediate Similarity NPC473313
0.6944 Remote Similarity NPC472277
0.6712 Remote Similarity NPC103238
0.6667 Remote Similarity NPC223325
0.6111 Remote Similarity NPC304008
0.6056 Remote Similarity NPC205265
0.6027 Remote Similarity NPC187745
0.5811 Remote Similarity NPC168247
0.5616 Remote Similarity NPC472281
0.5543 Remote Similarity NPC475656
0.5513 Remote Similarity NPC18100
0.5443 Remote Similarity NPC188433
0.5395 Remote Similarity NPC230149
0.5132 Remote Similarity NPC78225
0.5122 Remote Similarity NPC483041
0.5065 Remote Similarity NPC113906
0.5062 Remote Similarity NPC329669

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC478523 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