Natural Product: NPC470876

Natural Product IDNPC470876
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Helianthoside 3
IUPAC Name [(2S,3R,4S,5S,6R)-3-[(2S,3R,4S,5R,6S)-3,4-dihydroxy-6-methyl-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl] (4aR,5R,6aR,6aS,6bR,8aR,10S,12aR,14bS)-5-hydroxy-10-[(2R,3R,4S,5S,6R)-4-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-5-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate
Synonyms Helianthoside 3
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL227302
PubChem CID 44423117
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0002049] Terpene glycosides
          • [CHEMONTID:0001580] Triterpene glycosides
            • [CHEMONTID:0002358] Triterpene saponins

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 AYYLWNDUOGPVDY-XARGMJFBSA-N
Standard InCHI InChI=1S/C65H106O31/c1-24-36(71)40(75)45(80)54(86-24)95-52-48(83)50(93-53-44(79)37(72)28(69)23-85-53)31(22-68)90-57(52)91-35-13-14-62(7)32(61(35,5)6)12-15-63(8)33(62)11-10-26-27-18-60(3,4)16-17-65(27,34(70)19-64(26,63)9)59(84)96-58-51(42(77)39(74)30(21-67)89-58)94-55-47(82)43(78)49(25(2)87-55)92-56-46(81)41(76)38(73)29(20-66)88-56/h10,24-25,27-58,66-83H,11-23H2,1-9H3/t24-,25-,27-,28+,29+,30+,31+,32-,33+,34+,35-,36-,37-,38+,39+,40+,41-,42-,43-,44+,45+,46+,47+,48-,49-,50+,51+,52+,53-,54-,55-,56-,57-,58-,62-,63+,64+,65+/m0/s1
SMILES CC1C(C(C(C(O1)OC2C(C(C(OC2OC3CCC4(C(C3(C)C)CCC5(C4CC=C6C5(CC(C7(C6CC(CC7)(C)C)C(=O)OC8C(C(C(C(O8)CO)O)O)OC9C(C(C(C(O9)C)OC1C(C(C(C(O1)CO)O)O)O)O)O)O)C)C)C)CO)OC1C(C(C(CO1)O)O)O)O)O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1382.67 Volume:   1305.899
?
Van der Waals volume.
Dense:   1.059 LogP:   -1.086
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   0.138
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.929
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   16.0 Rigid Bonds:   63.0
TPSA:   491.97
?
Topological Polar Surface Area.
H-Bond Acceptor:   31.0
H-Bond Donor:   18.0 Rings:   11.0
Heavy Atoms:   31.0

MedChem Properties

QED Drug-Likeness Score:   0.042 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.751 Fsp3:   0.954
MCE-18:   242.504
?
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:   0 PAINS Alert:   0
Colloidal aggregators:   0.003 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.006
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.329
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.427 Promiscuous compounds:   0.0

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -7.403 MDCK Permeability:   -4.866
Pgp-inhibitor:   0.0 Pgp-substrate:   1.0
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):   1.0
20% Bioavailability (F20%):   0.92 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   1.0
Plasma Protein Binding (PPB):   13.293% Volume Distribution (VD):   -0.448
Fu: 36.736%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.0
OATP1B3 inhibitor:   0.015 BCRP inhibitor:   0.0
BSEP inhibitor:   0.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.934 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.999 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:   0.0
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):  -1.32 Half-life (T1/2):  5.188

ADMET: Toxicity

hERG Blockers:  0.003 hERG Blockers (10um):  0.172
Human Hepatotoxicity (H-HT):  0.315 Drug-induced Liver Injury (DILI):  0.364
AMES Toxicity:  0.476 Rat Oral Acute Toxicity:  0.047
Maximum Recommended Daily Dose:  0.054 Skin Sensitization:  0.003
Carcinogencity:  0.001 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.336 Ototoxicity:  1.0
Hematotoxicity:  0.001 Drug-induced Nephrotoxicity:  0.01
Genotoxicity:  0.002 RPMI-8226 Immunitoxicity:  0.131
A549 Cytotoxicity:  0.015 Hek293 Cytotoxicity:  0.869
BCF:   0.67
?
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:   4.173
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   6.572
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.413
?
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
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. small food enterprises (Zvijezda d.d., Zagreb, Croatia) n.a. DOI[10.1002/EJLT.200900231]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. n.a. DOI[10.1007/s11746-997-0093-1]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. n.a. PMID[16660462]
NPO454 Helianthus annuus Species Asteraceae Eukaryota flower petals n.a. n.a. PMID[17480100]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. n.a. PMID[22537213]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Flowers n.a. n.a. PMID[6361218]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Oil n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Shoot n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Seed n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Root n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Pollen Or Spore n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Pericarp n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Leaf n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Flower Essent. Oil n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota Flower n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. Database[FooDB]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO454 Helianthus annuus Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO454 Helianthus annuus Species Asteraceae 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
NPT32 Organism Mus musculus Mus musculus ID50 = 156.0 nmol PMID[17682106]
NPT32 Organism Mus musculus Mus musculus Ratio = 73.0 % PMID[16513348]





 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 NPC470876 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
0.807 Intermediate Similarity NPC123522
0.8051 Intermediate Similarity NPC286457
0.8036 Intermediate Similarity NPC104137
0.8036 Intermediate Similarity NPC26626
0.7966 Intermediate Similarity NPC57484
0.7459 Intermediate Similarity NPC473452
0.7438 Intermediate Similarity NPC85154
0.7411 Intermediate Similarity NPC164389
0.7231 Intermediate Similarity NPC33012
0.7222 Intermediate Similarity NPC309223
0.7209 Intermediate Similarity NPC489209
0.7154 Intermediate Similarity NPC8524
0.7109 Intermediate Similarity NPC220160
0.7 Intermediate Similarity NPC102505
0.7 Intermediate Similarity NPC488514
0.6917 Remote Similarity NPC815
0.6909 Remote Similarity NPC1046
0.6889 Remote Similarity NPC489208
0.6812 Remote Similarity NPC329893
0.6692 Remote Similarity NPC302543
0.6641 Remote Similarity NPC13998
0.6591 Remote Similarity NPC482010
0.6587 Remote Similarity NPC283417
0.6587 Remote Similarity NPC200049
0.6552 Remote Similarity NPC469946
0.6529 Remote Similarity NPC481079
0.6462 Remote Similarity NPC475514
0.6423 Remote Similarity NPC207738
0.637 Remote Similarity NPC478559
0.637 Remote Similarity NPC478560
0.6364 Remote Similarity NPC64715
0.6327 Remote Similarity NPC222951
0.6308 Remote Similarity NPC21691
0.6303 Remote Similarity NPC30289
0.6296 Remote Similarity NPC250247
0.6284 Remote Similarity NPC23020
0.6276 Remote Similarity NPC300655
0.6276 Remote Similarity NPC196874
0.6269 Remote Similarity NPC70809
0.625 Remote Similarity NPC135904
0.6231 Remote Similarity NPC4749
0.6183 Remote Similarity NPC473386
0.617 Remote Similarity NPC475177
0.6154 Remote Similarity NPC484830
0.6149 Remote Similarity NPC311178
0.6142 Remote Similarity NPC610204
0.6138 Remote Similarity NPC329878
0.6124 Remote Similarity NPC603137
0.6116 Remote Similarity NPC488526
0.6096 Remote Similarity NPC233223
0.6096 Remote Similarity NPC183816
0.6096 Remote Similarity NPC43589
0.6083 Remote Similarity NPC112352
0.608 Remote Similarity NPC295823
0.608 Remote Similarity NPC174720
0.608 Remote Similarity NPC475467
0.6078 Remote Similarity NPC322904
0.6063 Remote Similarity NPC185466
0.6061 Remote Similarity NPC237191
0.6054 Remote Similarity NPC13989
0.6042 Remote Similarity NPC484831
0.6033 Remote Similarity NPC117714
0.6031 Remote Similarity NPC471577
0.6027 Remote Similarity NPC484829
0.6016 Remote Similarity NPC60557
0.6016 Remote Similarity NPC475287
0.6016 Remote Similarity NPC67857
0.6016 Remote Similarity NPC123796
0.6016 Remote Similarity NPC297263
0.6 Remote Similarity NPC236638
0.6 Remote Similarity NPC294453
0.6 Remote Similarity NPC305981
0.6 Remote Similarity NPC319719
0.6 Remote Similarity NPC76497
0.6 Remote Similarity NPC213674
0.5985 Remote Similarity NPC224381
0.5984 Remote Similarity NPC11242
0.5956 Remote Similarity NPC261506
0.5956 Remote Similarity NPC4328
0.5956 Remote Similarity NPC144644
0.5956 Remote Similarity NPC37860
0.5956 Remote Similarity NPC170407
0.5954 Remote Similarity NPC480423
0.5948 Remote Similarity NPC472270
0.5948 Remote Similarity NPC112492
0.5926 Remote Similarity NPC43550
0.5906 Remote Similarity NPC31838
0.5906 Remote Similarity NPC481078
0.5899 Remote Similarity NPC68767
0.5899 Remote Similarity NPC293031
0.5894 Remote Similarity NPC488618
0.5865 Remote Similarity NPC481080
0.586 Remote Similarity NPC265699
0.5855 Remote Similarity NPC475444
0.5855 Remote Similarity NPC473679
0.5855 Remote Similarity NPC488619
0.5854 Remote Similarity NPC305267
0.5852 Remote Similarity NPC471580
0.5852 Remote Similarity NPC41061
0.5852 Remote Similarity NPC227551
0.5847 Remote Similarity NPC475208
0.5833 Remote Similarity NPC324933
0.5828 Remote Similarity NPC485563
0.5806 Remote Similarity NPC105800
0.5806 Remote Similarity NPC100612
0.5769 Remote Similarity NPC300419
0.5769 Remote Similarity NPC607904
0.5769 Remote Similarity NPC610461
0.5758 Remote Similarity NPC475209
0.5748 Remote Similarity NPC606145
0.5743 Remote Similarity NPC124828
0.5738 Remote Similarity NPC263756
0.5735 Remote Similarity NPC258617
0.5714 Remote Similarity NPC302887
0.5703 Remote Similarity NPC160452
0.5703 Remote Similarity NPC470477
0.5703 Remote Similarity NPC69811
0.5693 Remote Similarity NPC484059
0.5693 Remote Similarity NPC484060
0.5677 Remote Similarity NPC113620
0.5672 Remote Similarity NPC488560
0.5667 Remote Similarity NPC220838
0.5659 Remote Similarity NPC609281
0.5652 Remote Similarity NPC136768
0.5643 Remote Similarity NPC482011
0.5639 Remote Similarity NPC123199
0.5634 Remote Similarity NPC110385
0.5634 Remote Similarity NPC153673
0.5625 Remote Similarity NPC301449
0.5625 Remote Similarity NPC601290
0.5606 Remote Similarity NPC151543
0.56 Remote Similarity NPC46665
0.5597 Remote Similarity NPC475160
0.5597 Remote Similarity NPC473714
0.559 Remote Similarity NPC488201
0.5583 Remote Similarity NPC174336
0.5581 Remote Similarity NPC241909
0.5574 Remote Similarity NPC480420
0.557 Remote Similarity NPC488620
0.5556 Remote Similarity NPC63159
0.5546 Remote Similarity NPC238935
0.554 Remote Similarity NPC202828
0.554 Remote Similarity NPC119592
0.554 Remote Similarity NPC481081
0.5538 Remote Similarity NPC36831
0.5538 Remote Similarity NPC187290
0.5532 Remote Similarity NPC484063
0.5532 Remote Similarity NPC484064
0.553 Remote Similarity NPC76972
0.553 Remote Similarity NPC469782
0.553 Remote Similarity NPC204414
0.5517 Remote Similarity NPC275225
0.5517 Remote Similarity NPC480421
0.5512 Remote Similarity NPC222580
0.55 Remote Similarity NPC298034
0.55 Remote Similarity NPC71065
0.5497 Remote Similarity NPC45606
0.5497 Remote Similarity NPC475394
0.5489 Remote Similarity NPC79643
0.5481 Remote Similarity NPC475140
0.5476 Remote Similarity NPC232237
0.5476 Remote Similarity NPC148603
0.5476 Remote Similarity NPC480475
0.5474 Remote Similarity NPC476068
0.5474 Remote Similarity NPC484061
0.5474 Remote Similarity NPC484062
0.5468 Remote Similarity NPC293330
0.5468 Remote Similarity NPC65105
0.5462 Remote Similarity NPC488209
0.5449 Remote Similarity NPC187497
0.5448 Remote Similarity NPC485562
0.5448 Remote Similarity NPC477464
0.5435 Remote Similarity NPC265841
0.5435 Remote Similarity NPC110633
0.5432 Remote Similarity NPC488204
0.5425 Remote Similarity NPC475584
0.5425 Remote Similarity NPC475152
0.5414 Remote Similarity NPC473824
0.5414 Remote Similarity NPC268184
0.5407 Remote Similarity NPC609305
0.5403 Remote Similarity NPC488561
0.5379 Remote Similarity NPC470915
0.5379 Remote Similarity NPC606553
0.5364 Remote Similarity NPC472268
0.5354 Remote Similarity NPC2370
0.5349 Remote Similarity NPC471435
0.5349 Remote Similarity NPC471434
0.5344 Remote Similarity NPC488564
0.5338 Remote Similarity NPC172365
0.5333 Remote Similarity NPC165204
0.5315 Remote Similarity NPC142151
0.5315 Remote Similarity NPC267694
0.531 Remote Similarity NPC51099
0.5298 Remote Similarity NPC297950
0.5298 Remote Similarity NPC40085
0.5294 Remote Similarity NPC257211
0.528 Remote Similarity NPC469778
0.5276 Remote Similarity NPC160415
0.5255 Remote Similarity NPC100639

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC470876 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