Natural Product: NPC470444

Natural Product IDNPC470444
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
6-Methoxykaempferol-3-O-Alpha-L-Rhamnopyranosyl-(1->2)-Beta-D-Glucopyranoside
IUPAC Name 3-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methoxychromen-4-one
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL2037044
PubChem CID 70683918
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000261] Phenylpropanoids and polyketides
      • [CHEMONTID:0000334] Flavonoids
        • [CHEMONTID:0001111] Flavonoid glycosides
          • [CHEMONTID:0001583] Flavonoid O-glycosides
            • [CHEMONTID:0003531] Flavonoid-3-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 LMYJHVXWGCYGHW-DRHZGDJGSA-N
Standard InCHI InChI=1S/C28H32O16/c1-9-16(32)20(36)22(38)27(40-9)44-26-21(37)17(33)14(8-29)42-28(26)43-25-19(35)15-13(7-12(31)24(39-2)18(15)34)41-23(25)10-3-5-11(30)6-4-10/h3-7,9,14,16-17,20-22,26-34,36-38H,8H2,1-2H3/t9-,14+,16-,17+,20+,21-,22+,26+,27-,28-/m0/s1
SMILES CC1C(C(C(C(O1)OC2C(C(C(OC2OC3=C(OC4=C(C3=O)C(=C(C(=C4)O)OC)O)C5=CC=C(C=C5)O)CO)O)O)O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   624.17 Volume:   569.614
?
Van der Waals volume.
Dense:   1.096 LogP:   -0.457
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   0.463
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.004
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   7.0 Rigid Bonds:   30.0
TPSA:   258.43
?
Topological Polar Surface Area.
H-Bond Acceptor:   16.0
H-Bond Donor:   9.0 Rings:   5.0
Heavy Atoms:   16.0

MedChem Properties

QED Drug-Likeness Score:   0.147 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   4.775 Fsp3:   0.464
MCE-18:   122.073
?
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:   0
Chelating Alert:   1 PAINS Alert:   0
Colloidal aggregators:   0.186 Fluc inhibitor:   0.067
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.819
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.89
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.247 Promiscuous compounds:   0.396

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.351 MDCK Permeability:   -5.181
Pgp-inhibitor:   0.0 Pgp-substrate:   0.98
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):   0.876
20% Bioavailability (F20%):   0.433 30% Bioavailability (F30%):   0.991
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.943
Plasma Protein Binding (PPB):   75.568% Volume Distribution (VD):   -0.178
Fu: 24.005%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.0
OATP1B3 inhibitor:   0.821 BCRP inhibitor:   0.569
BSEP inhibitor:   0.026

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.16 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.001
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.983
HLM stability:   0.003
?
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):  1.511 Half-life (T1/2):  3.672

ADMET: Toxicity

hERG Blockers:  0.029 hERG Blockers (10um):  0.363
Human Hepatotoxicity (H-HT):  0.447 Drug-induced Liver Injury (DILI):  0.651
AMES Toxicity:  0.563 Rat Oral Acute Toxicity:  0.263
Maximum Recommended Daily Dose:  0.312 Skin Sensitization:  0.341
Carcinogencity:  0.175 Eye Corrosion:  0.0
Eye Irritation:  0.111 Respiratory Toxicity:  0.027
Drug-induced Neurotoxicity:  0.108 Ototoxicity:  0.951
Hematotoxicity:  0.027 Drug-induced Nephrotoxicity:  0.023
Genotoxicity:  0.509 RPMI-8226 Immunitoxicity:  0.066
A549 Cytotoxicity:  0.13 Hek293 Cytotoxicity:  0.77
BCF:   0.371
?
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:   2.863
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.619
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.643
?
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
NPO33486 paepalanthus geniculatus Species Eriocaulaceae Eukaryota Flowers Santana do Riacho, State Minas Gerais, Brazil n.a. PMID[22506638]
NPO33486 paepalanthus geniculatus Species Eriocaulaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]

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. Activity = 1.529 mM PMID[22506638]

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 NPC470444 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
0.8095 Intermediate Similarity NPC163242
0.8095 Intermediate Similarity NPC272068
0.7816 Intermediate Similarity NPC240306
0.7647 Intermediate Similarity NPC473682
0.7473 Intermediate Similarity NPC220173
0.7412 Intermediate Similarity NPC170052
0.7412 Intermediate Similarity NPC135846
0.7386 Intermediate Similarity NPC155877
0.7253 Intermediate Similarity NPC32641
0.7253 Intermediate Similarity NPC256188
0.7229 Intermediate Similarity NPC488080
0.7229 Intermediate Similarity NPC169977
0.7209 Intermediate Similarity NPC476215
0.7065 Intermediate Similarity NPC35119
0.6947 Remote Similarity NPC602448
0.6923 Remote Similarity NPC473571
0.6923 Remote Similarity NPC110941
0.6907 Remote Similarity NPC473072
0.6907 Remote Similarity NPC488075
0.6774 Remote Similarity NPC480471
0.6774 Remote Similarity NPC488076
0.6742 Remote Similarity NPC254855
0.6742 Remote Similarity NPC94610
0.6737 Remote Similarity NPC473071
0.663 Remote Similarity NPC304741
0.6596 Remote Similarity NPC12013
0.6596 Remote Similarity NPC11432
0.6596 Remote Similarity NPC477613
0.6556 Remote Similarity NPC95866
0.6458 Remote Similarity NPC142142
0.6437 Remote Similarity NPC305811
0.6364 Remote Similarity NPC42773
0.6364 Remote Similarity NPC45522
0.6344 Remote Similarity NPC470405
0.6277 Remote Similarity NPC65003
0.6275 Remote Similarity NPC25523
0.6224 Remote Similarity NPC470447
0.6222 Remote Similarity NPC101026
0.6222 Remote Similarity NPC488077
0.6222 Remote Similarity NPC224530
0.6162 Remote Similarity NPC221342
0.6162 Remote Similarity NPC476470
0.6146 Remote Similarity NPC126784
0.6146 Remote Similarity NPC241423
0.6139 Remote Similarity NPC89052
0.6042 Remote Similarity NPC255157
0.6042 Remote Similarity NPC259896
0.602 Remote Similarity NPC122467
0.6 Remote Similarity NPC292929
0.5979 Remote Similarity NPC488073
0.5946 Remote Similarity NPC25946
0.59 Remote Similarity NPC195257
0.5889 Remote Similarity NPC24043
0.5859 Remote Similarity NPC482026
0.5833 Remote Similarity NPC480445
0.5818 Remote Similarity NPC209550
0.5816 Remote Similarity NPC64425
0.5743 Remote Similarity NPC76831
0.573 Remote Similarity NPC111929
0.573 Remote Similarity NPC320283
0.573 Remote Similarity NPC41121
0.5729 Remote Similarity NPC139320
0.5714 Remote Similarity NPC219043
0.5714 Remote Similarity NPC115674
0.5686 Remote Similarity NPC470449
0.5673 Remote Similarity NPC203145
0.5667 Remote Similarity NPC77672
0.5667 Remote Similarity NPC133671
0.5667 Remote Similarity NPC135391
0.5667 Remote Similarity NPC78263
0.5667 Remote Similarity NPC250069
0.566 Remote Similarity NPC480441
0.5652 Remote Similarity NPC216496
0.5652 Remote Similarity NPC473554
0.5641 Remote Similarity NPC266960
0.5638 Remote Similarity NPC116458
0.5638 Remote Similarity NPC246943
0.5625 Remote Similarity NPC192539
0.5577 Remote Similarity NPC470455
0.5577 Remote Similarity NPC14187
0.5575 Remote Similarity NPC480472
0.5566 Remote Similarity NPC48984
0.5566 Remote Similarity NPC173837
0.5543 Remote Similarity NPC46420
0.5534 Remote Similarity NPC470445
0.5514 Remote Similarity NPC303694
0.551 Remote Similarity NPC173582
0.551 Remote Similarity NPC265885
0.551 Remote Similarity NPC181465
0.551 Remote Similarity NPC215710
0.551 Remote Similarity NPC473438
0.551 Remote Similarity NPC253788
0.55 Remote Similarity NPC61904
0.55 Remote Similarity NPC488074
0.5487 Remote Similarity NPC175429
0.5478 Remote Similarity NPC21359
0.5478 Remote Similarity NPC460984
0.5455 Remote Similarity NPC488734
0.5455 Remote Similarity NPC65563
0.5455 Remote Similarity NPC470949
0.5455 Remote Similarity NPC488735
0.5455 Remote Similarity NPC488739
0.5455 Remote Similarity NPC488732
0.5455 Remote Similarity NPC488738
0.5455 Remote Similarity NPC605592
0.5446 Remote Similarity NPC480444
0.5437 Remote Similarity NPC89127
0.5398 Remote Similarity NPC138990
0.5385 Remote Similarity NPC36138
0.5333 Remote Similarity NPC288084
0.5333 Remote Similarity NPC470450
0.5327 Remote Similarity NPC189564
0.5326 Remote Similarity NPC249281
0.5319 Remote Similarity NPC472459
0.5312 Remote Similarity NPC223747
0.5312 Remote Similarity NPC136761
0.5269 Remote Similarity NPC297987
0.5269 Remote Similarity NPC265530
0.5263 Remote Similarity NPC488737
0.5263 Remote Similarity NPC219904
0.5258 Remote Similarity NPC203050
0.5258 Remote Similarity NPC225434
0.5229 Remote Similarity NPC470712
0.5229 Remote Similarity NPC164704
0.5221 Remote Similarity NPC470717
0.5214 Remote Similarity NPC480470
0.5213 Remote Similarity NPC27640
0.5208 Remote Similarity NPC120099
0.52 Remote Similarity NPC471748
0.5196 Remote Similarity NPC472992
0.5185 Remote Similarity NPC470416
0.5181 Remote Similarity NPC607702
0.5175 Remote Similarity NPC470720
0.5161 Remote Similarity NPC127546
0.5161 Remote Similarity NPC57625
0.5161 Remote Similarity NPC173637
0.5161 Remote Similarity NPC317489
0.5161 Remote Similarity NPC223424
0.5161 Remote Similarity NPC600591
0.5152 Remote Similarity NPC8856
0.5152 Remote Similarity NPC239549
0.5146 Remote Similarity NPC483414
0.5143 Remote Similarity NPC476472
0.5143 Remote Similarity NPC294815
0.5143 Remote Similarity NPC16194
0.5133 Remote Similarity NPC470713
0.5126 Remote Similarity NPC231787
0.5106 Remote Similarity NPC145038
0.5106 Remote Similarity NPC8573
0.5106 Remote Similarity NPC56077
0.5106 Remote Similarity NPC281131
0.5106 Remote Similarity NPC64305
0.5106 Remote Similarity NPC253662
0.5106 Remote Similarity NPC179950
0.5106 Remote Similarity NPC88789
0.5106 Remote Similarity NPC491374
0.5104 Remote Similarity NPC488071
0.5102 Remote Similarity NPC488072
0.51 Remote Similarity NPC29958
0.5098 Remote Similarity NPC186816
0.5096 Remote Similarity NPC473327
0.5088 Remote Similarity NPC162394
0.5088 Remote Similarity NPC488740
0.5088 Remote Similarity NPC488736
0.5088 Remote Similarity NPC488733
0.5086 Remote Similarity NPC480443
0.5052 Remote Similarity NPC609478
0.5049 Remote Similarity NPC253521
0.5049 Remote Similarity NPC113836
0.5047 Remote Similarity NPC470446

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC470444 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