Natural Product: NPC488888

Natural Product IDNPC488888
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
RQOWLXQAJIAZMF-RVKTWDRCSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 13932613
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0000238] Tannins
        • [CHEMONTID:0001710] Hydrolyzable tannins

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 RQOWLXQAJIAZMF-RVKTWDRCSA-N
Standard InCHI InChI=1S/C27H22O18/c28-9-1-6(2-10(29)16(9)32)24(38)45-23-21(37)27(41)43-13-5-42-25(39)7-3-11(30)17(33)19(35)14(7)15-8(26(40)44-22(13)23)4-12(31)18(34)20(15)36/h1-4,13,21-23,27-37,41H,5H2/t13-,21-,22-,23-,27?/m1/s1
SMILES c1c(cc(c(c1O)O)O)C(=O)O[C@@H]1[C@H](C(O)O[C@@H]2COC(=O)c3cc(c(c(c3-c3c(cc(c(c3O)O)O)C(=O)O[C@@H]12)O)O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   634.08 Volume:   559.352
?
Van der Waals volume.
Dense:   1.134 LogP:   -0.8
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   -0.673
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.522
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   3.0 Rigid Bonds:   35.0
TPSA:   310.66
?
Topological Polar Surface Area.
H-Bond Acceptor:   18.0
H-Bond Donor:   11.0 Rings:   5.0
Heavy Atoms:   18.0

MedChem Properties

QED Drug-Likeness Score:   0.098 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.151 Fsp3:   0.222
MCE-18:   124.455
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Accepted
Pfizer Rule:   Rejected GSK Rule:   Accepted
Golden Triangle Rule:   Accepted BMS Rule:   1
Chelating Alert:   1 PAINS Alert:   1
Colloidal aggregators:   0.911 Fluc inhibitor:   0.032
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.418
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.606
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.398 Promiscuous compounds:   0.985

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.823 MDCK Permeability:   -4.819
Pgp-inhibitor:   0.0 Pgp-substrate:   0.07
PAMPA:   1.0
?
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%):   0.602 30% Bioavailability (F30%):   0.752
50% Bioavailability (F50%):   0.822

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   1.0
Plasma Protein Binding (PPB):   62.265% Volume Distribution (VD):   -0.248
Fu: 31.315%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.979
OATP1B3 inhibitor:   0.962 BCRP inhibitor:   0.148
BSEP inhibitor:   0.001

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.862
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   0.887
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.736
HLM stability:   0.017
?
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):  5.13 Half-life (T1/2):  3.556

ADMET: Toxicity

hERG Blockers:  0.007 hERG Blockers (10um):  0.913
Human Hepatotoxicity (H-HT):  0.506 Drug-induced Liver Injury (DILI):  0.994
AMES Toxicity:  0.987 Rat Oral Acute Toxicity:  0.157
Maximum Recommended Daily Dose:  0.813 Skin Sensitization:  1.0
Carcinogencity:  0.484 Eye Corrosion:  0.003
Eye Irritation:  0.993 Respiratory Toxicity:  0.025
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  0.996
Hematotoxicity:  0.013 Drug-induced Nephrotoxicity:  0.04
Genotoxicity:  1.0 RPMI-8226 Immunitoxicity:  0.002
A549 Cytotoxicity:  1.0 Hek293 Cytotoxicity:  0.196
BCF:   0.266
?
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:   3.091
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.103
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.994
?
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
NPO20417 Tamarix nilotica Species Tamaricaceae Eukaryota n.a. n.a. n.a. PMID[20405847]
NPO20417 Tamarix nilotica Species Tamaricaceae Eukaryota n.a. n.a. n.a. PMID[23675651]
NPO20417 Tamarix nilotica Species Tamaricaceae Eukaryota Leaves n.a. n.a. PMID[26938659]
NPO20786 Tamarix tetrandra Species Tamaricaceae Eukaryota Leaves n.a. n.a. PMID[26938659]
NPO20417 Tamarix nilotica Species Tamaricaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO20786 Tamarix tetrandra Species Tamaricaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO20417 Tamarix nilotica Species Tamaricaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO20417 Tamarix nilotica Species Tamaricaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20786 Tamarix tetrandra Species Tamaricaceae 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
NPT116 Cell line HL-60 Homo sapiens CC50 = 30500.0 nM PMID[26938659]
NPT2394 Cell line HSC-4 Homo sapiens CC50 = 34400.0 nM PMID[26938659]
NPT2385 Cell line HSC-3 Homo sapiens CC50 = 23300.0 nM PMID[26938659]
NPT924 Cell line HSC-2 Homo sapiens CC50 = 5820.0 nM PMID[26938659]
NPT2 Others Unspecified n.a. CC50 > 100000.0 nM PMID[26938659]

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 NPC488888 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
0.7213 Intermediate Similarity NPC175793
0.7213 Intermediate Similarity NPC159913
0.7031 Intermediate Similarity NPC302170
0.6719 Remote Similarity NPC291957
0.6393 Remote Similarity NPC31034
0.6061 Remote Similarity NPC43918
0.6061 Remote Similarity NPC261411
0.6061 Remote Similarity NPC190204
0.6027 Remote Similarity NPC470271
0.597 Remote Similarity NPC469651
0.5909 Remote Similarity NPC47521
0.5797 Remote Similarity NPC311389
0.5694 Remote Similarity NPC217781
0.5484 Remote Similarity NPC239019
0.5484 Remote Similarity NPC247629
0.5385 Remote Similarity NPC283806
0.5385 Remote Similarity NPC238419
0.5385 Remote Similarity NPC129533
0.5385 Remote Similarity NPC123259
0.5375 Remote Similarity NPC481310
0.5362 Remote Similarity NPC14030
0.5333 Remote Similarity NPC8940
0.5244 Remote Similarity NPC486113
0.5231 Remote Similarity NPC205037
0.5231 Remote Similarity NPC3746
0.5185 Remote Similarity NPC269625
0.5172 Remote Similarity NPC483711
0.5156 Remote Similarity NPC120621
0.5116 Remote Similarity NPC486112
0.5114 Remote Similarity NPC65489

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC488888 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