Natural Product: NPC136761

Natural Product IDNPC136761
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Kaempferol 4'-O-Beta-D-Glucopyranosyl-(1->2)-Beta-D-Glucopyranoside
IUPAC Name 2-[4-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxyphenyl]-3,5,7-trihydroxychromen-4-one
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL2336773
PubChem CID 71720752
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0000334] Flavonoids
        • [CHEMONTID:0001111] Flavonoid glycosides
          • [CHEMONTID:0001583] Flavonoid O-glycosides

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 LKCFMVKTPNASKS-KWERPHBTSA-N
Standard InCHI InChI=1S/C27H30O16/c28-7-14-17(32)20(35)23(38)26(41-14)43-25-21(36)18(33)15(8-29)42-27(25)39-11-3-1-9(2-4-11)24-22(37)19(34)16-12(31)5-10(30)6-13(16)40-24/h1-6,14-15,17-18,20-21,23,25-33,35-38H,7-8H2/t14-,15-,17-,18-,20+,21+,23-,25-,26+,27-/m1/s1
SMILES OC[C@H]1O[C@@H](Oc2ccc(cc2)c2oc3cc(O)cc(c3c(=O)c2O)O)[C@@H]([C@H]([C@@H]1O)O)O[C@@H]1O[C@H](CO)[C@H]([C@@H]([C@H]1O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   610.15 Volume:   552.318
?
Van der Waals volume.
Dense:   1.105 LogP:   -0.774
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   0.399
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.652
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   7.0 Rigid Bonds:   30.0
TPSA:   269.43
?
Topological Polar Surface Area.
H-Bond Acceptor:   16.0
H-Bond Donor:   10.0 Rings:   5.0
Heavy Atoms:   16.0

MedChem Properties

QED Drug-Likeness Score:   0.133 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   4.674 Fsp3:   0.444
MCE-18:   119.436
?
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:   0
Colloidal aggregators:   0.637 Fluc inhibitor:   0.338
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.735
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.639
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.403 Promiscuous compounds:   0.598

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.768 MDCK Permeability:   -4.934
Pgp-inhibitor:   0.0 Pgp-substrate:   0.48
PAMPA:   0.998
?
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):   0.995
20% Bioavailability (F20%):   0.059 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   0.998

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.001 MRP1:   0.097
Plasma Protein Binding (PPB):   86.564% Volume Distribution (VD):   -0.27
Fu: 11.982%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.518
BSEP inhibitor:   0.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.001
CYP2C9-inhibitor:   0.002 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.963
HLM stability:   0.04
?
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):  1.442 Half-life (T1/2):  3.944

ADMET: Toxicity

hERG Blockers:  0.007 hERG Blockers (10um):  0.025
Human Hepatotoxicity (H-HT):  0.737 Drug-induced Liver Injury (DILI):  0.991
AMES Toxicity:  0.97 Rat Oral Acute Toxicity:  0.01
Maximum Recommended Daily Dose:  0.01 Skin Sensitization:  1.0
Carcinogencity:  0.237 Eye Corrosion:  0.0
Eye Irritation:  0.368 Respiratory Toxicity:  0.005
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  0.974
Hematotoxicity:  0.212 Drug-induced Nephrotoxicity:  0.493
Genotoxicity:  0.938 RPMI-8226 Immunitoxicity:  0.121
A549 Cytotoxicity:  0.611 Hek293 Cytotoxicity:  0.503
BCF:   0.403
?
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:   3.004
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.508
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.675
?
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
NPO22311 Evolvulus alsinoides Species Convolvulaceae Eukaryota n.a. whole plant n.a. PMID[17473466]
NPO22311 Evolvulus alsinoides Species Convolvulaceae Eukaryota n.a. n.a. n.a. PMID[23357036]
NPO22311 Evolvulus alsinoides Species Convolvulaceae Eukaryota n.a. n.a. n.a. PMID[24634069]
NPO22311 Evolvulus alsinoides Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO22311 Evolvulus alsinoides Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO22311 Evolvulus alsinoides Species Convolvulaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO22311 Evolvulus alsinoides Species Convolvulaceae 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

In vivo activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT29 Organism Rattus norvegicus Rattus norvegicus Activity = 458.2 ng/ml PMID[9371235]
NPT29 Organism Rattus norvegicus Rattus norvegicus Activity = 1078.0 mg/dl PMID[9371235]
NPT29 Organism Rattus norvegicus Rattus norvegicus Activity = 113.1 mg/dl PubChem BioAssay data set
NPT29 Organism Rattus norvegicus Rattus norvegicus Activity = 10.91 mg kg-1 PMID[11754614]





 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 NPC136761 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
0.7386 Intermediate Similarity NPC287889
0.6988 Remote Similarity NPC170052
0.6988 Remote Similarity NPC135846
0.6914 Remote Similarity NPC21100
0.6905 Remote Similarity NPC254855
0.6905 Remote Similarity NPC94610
0.6703 Remote Similarity NPC76831
0.6552 Remote Similarity NPC187379
0.6477 Remote Similarity NPC163242
0.6477 Remote Similarity NPC272068
0.6404 Remote Similarity NPC155877
0.6353 Remote Similarity NPC197285
0.6341 Remote Similarity NPC254306
0.6341 Remote Similarity NPC143851
0.6265 Remote Similarity NPC64305
0.6044 Remote Similarity NPC304741
0.6042 Remote Similarity NPC135358
0.6 Remote Similarity NPC220173
0.5978 Remote Similarity NPC255157
0.5978 Remote Similarity NPC259896
0.596 Remote Similarity NPC48984
0.5934 Remote Similarity NPC470405
0.593 Remote Similarity NPC472459
0.589 Remote Similarity NPC241838
0.5882 Remote Similarity NPC323593
0.5882 Remote Similarity NPC203500
0.5876 Remote Similarity NPC602448
0.5773 Remote Similarity NPC292929
0.5714 Remote Similarity NPC8856
0.5682 Remote Similarity NPC285197
0.5667 Remote Similarity NPC476215
0.5644 Remote Similarity NPC219043
0.5618 Remote Similarity NPC486578
0.5618 Remote Similarity NPC224530
0.5604 Remote Similarity NPC95866
0.5588 Remote Similarity NPC470712
0.5556 Remote Similarity NPC88023
0.5556 Remote Similarity NPC309025
0.5543 Remote Similarity NPC473682
0.5532 Remote Similarity NPC65003
0.5521 Remote Similarity NPC477628
0.5517 Remote Similarity NPC156457
0.5517 Remote Similarity NPC277205
0.5517 Remote Similarity NPC37919
0.5506 Remote Similarity NPC191306
0.5506 Remote Similarity NPC60735
0.5506 Remote Similarity NPC26230
0.5444 Remote Similarity NPC120099
0.5444 Remote Similarity NPC609478
0.5417 Remote Similarity NPC240306
0.5402 Remote Similarity NPC77672
0.5402 Remote Similarity NPC133671
0.5402 Remote Similarity NPC135391
0.5402 Remote Similarity NPC78263
0.5402 Remote Similarity NPC250069
0.5361 Remote Similarity NPC12013
0.5361 Remote Similarity NPC11432
0.5361 Remote Similarity NPC477613
0.5347 Remote Similarity NPC244875
0.5341 Remote Similarity NPC145038
0.5341 Remote Similarity NPC56077
0.5341 Remote Similarity NPC281131
0.5341 Remote Similarity NPC253662
0.5341 Remote Similarity NPC179950
0.5341 Remote Similarity NPC88789
0.5341 Remote Similarity NPC491374
0.5333 Remote Similarity NPC307938
0.5327 Remote Similarity NPC470713
0.5319 Remote Similarity NPC29958
0.5319 Remote Similarity NPC139320
0.5315 Remote Similarity NPC25946
0.5312 Remote Similarity NPC115674
0.5312 Remote Similarity NPC470444
0.5306 Remote Similarity NPC122467
0.5306 Remote Similarity NPC35119
0.5281 Remote Similarity NPC84265
0.5268 Remote Similarity NPC21359
0.5268 Remote Similarity NPC460984
0.5263 Remote Similarity NPC471748
0.5258 Remote Similarity NPC253521
0.5258 Remote Similarity NPC61904
0.5258 Remote Similarity NPC113836
0.5227 Remote Similarity NPC19388
0.5227 Remote Similarity NPC240431
0.5227 Remote Similarity NPC55786
0.5222 Remote Similarity NPC138540
0.5208 Remote Similarity NPC156869
0.5169 Remote Similarity NPC282987
0.5161 Remote Similarity NPC601586
0.5152 Remote Similarity NPC32641
0.5152 Remote Similarity NPC256188
0.5128 Remote Similarity NPC54394
0.5128 Remote Similarity NPC159103
0.5109 Remote Similarity NPC601710
0.5104 Remote Similarity NPC275454
0.5094 Remote Similarity NPC311850
0.5056 Remote Similarity NPC108831
0.5056 Remote Similarity NPC182634
0.5055 Remote Similarity NPC325555
0.5055 Remote Similarity NPC226304
0.5055 Remote Similarity NPC117260
0.505 Remote Similarity NPC195257
0.5047 Remote Similarity NPC470718

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC136761 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