Natural Product: NPC300557

Natural Product IDNPC300557
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Gracillin
IUPAC Name n.a.
Synonyms Gracillin
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL500045
PubChem CID 159861
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001013] Steroidal glycosides
          • [CHEMONTID:0002364] Steroidal 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 YQEMAEKYNNOCBY-IEMDQPGHSA-N
Standard InCHI InChI=1S/C45H72O17/c1-19-8-13-45(55-18-19)20(2)30-27(62-45)15-26-24-7-6-22-14-23(9-11-43(22,4)25(24)10-12-44(26,30)5)57-42-39(61-40-36(53)34(51)31(48)21(3)56-40)38(33(50)29(17-47)59-42)60-41-37(54)35(52)32(49)28(16-46)58-41/h6,19-21,23-42,46-54H,7-18H2,1-5H3/t19-,20+,21+,23+,24-,25+,26+,27+,28-,29-,30+,31+,32-,33-,34-,35+,36-,37-,38+,39-,40+,41+,42-,43+,44+,45-/m1/s1
SMILES OC[C@H]1O[C@@H](O[C@H]2CC[C@]3(C(=CC[C@@H]4[C@@H]3CC[C@]3([C@H]4C[C@H]4[C@@H]3[C@H](C)[C@]3(O4)CC[C@H](CO3)C)C)C2)C)[C@@H]([C@H]([C@@H]1O)O[C@@H]1O[C@H](CO)[C@H]([C@@H]([C@H]1O)O)O)O[C@@H]1O[C@@H](C)[C@@H]([C@H]([C@H]1O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   884.48 Volume:   856.665
?
Van der Waals volume.
Dense:   1.032 LogP:   2.373
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.178
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.683
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   8.0 Rigid Bonds:   48.0
TPSA:   255.91
?
Topological Polar Surface Area.
H-Bond Acceptor:   17.0
H-Bond Donor:   9.0 Rings:   9.0
Heavy Atoms:   17.0

MedChem Properties

QED Drug-Likeness Score:   0.148 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.687 Fsp3:   0.956
MCE-18:   229.091
?
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:   0.739 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.004
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.0
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.234 Promiscuous compounds:   0.012

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.246 MDCK Permeability:   -5.11
Pgp-inhibitor:   0.0 Pgp-substrate:   0.745
PAMPA:   0.994
?
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%):   0.007 30% Bioavailability (F30%):   0.799
50% Bioavailability (F50%):   0.999

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.002 MRP1:   0.004
Plasma Protein Binding (PPB):   63.546% Volume Distribution (VD):   -0.409
Fu: 28.834%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.593
BSEP inhibitor:   0.025

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.012 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.001
CYP3A4-inhibitor:   0.999 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.982
HLM stability:   0.93
?
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):  0.419 Half-life (T1/2):  3.29

ADMET: Toxicity

hERG Blockers:  0.025 hERG Blockers (10um):  0.059
Human Hepatotoxicity (H-HT):  0.405 Drug-induced Liver Injury (DILI):  0.974
AMES Toxicity:  0.908 Rat Oral Acute Toxicity:  0.005
Maximum Recommended Daily Dose:  0.007 Skin Sensitization:  1.0
Carcinogencity:  0.061 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  0.999
Hematotoxicity:  0.128 Drug-induced Nephrotoxicity:  0.736
Genotoxicity:  0.004 RPMI-8226 Immunitoxicity:  0.27
A549 Cytotoxicity:  0.802 Hek293 Cytotoxicity:  0.841
BCF:   1.741
?
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:   3.39
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.577
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.958
?
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
NPO7395 Tribulus terrestris Species Zygophyllaceae Eukaryota Fruits n.a. n.a. PMID[11141122]
NPO3545 Dracaena draco Species Asparagaceae Eukaryota bark n.a. n.a. PMID[12828464]
NPO19123 Polygonatum zanlanscianense Species Asparagaceae Eukaryota n.a. n.a. n.a. PMID[15620239]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota rhizomes n.a. n.a. PMID[23707257]
NPO19123 Polygonatum zanlanscianense Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO3545 Dracaena draco Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO127 Phragmites australis Species Poaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15886 Lepidium campestre Species Brassicaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO9089 Dioscorea panthaica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27472 Daiswa polyphylla Species Melanthiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO7395 Tribulus terrestris Species Zygophyllaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15886 Lepidium campestre Species Brassicaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO7395 Tribulus terrestris Species Zygophyllaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO9089 Dioscorea panthaica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO3545 Dracaena draco Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO19123 Polygonatum zanlanscianense Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO127 Phragmites australis Species Poaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO19123 Polygonatum zanlanscianense Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3545 Dracaena draco Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO9089 Dioscorea panthaica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27472 Daiswa polyphylla Species Melanthiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO15886 Lepidium campestre Species Brassicaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO7395 Tribulus terrestris Species Zygophyllaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO7395 Tribulus terrestris Species Zygophyllaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO3545 Dracaena draco Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO9089 Dioscorea panthaica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO7395 Tribulus terrestris Species Zygophyllaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO27472 Daiswa polyphylla Species Melanthiaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO127 Phragmites australis Species Poaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO9089 Dioscorea panthaica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19123 Polygonatum zanlanscianense Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15886 Lepidium campestre Species Brassicaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27472 Daiswa polyphylla Species Melanthiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19342 Bryocladia cuspidata Species Rhodomelaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20313 Crotalus mitchellii Species Viperidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO3545 Dracaena draco Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO127 Phragmites australis Species Poaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO7802 Dacrycarpus vieillardii Species Podocarpaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO7395 Tribulus terrestris Species Zygophyllaceae 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
NPT165 Cell line HeLa Homo sapiens IC50 = 12.74 ug.mL-1 PMID[15620239]
NPT116 Cell line HL-60 Homo sapiens IC50 = 3700.0 nM PMID[12828464]
NPT1312 Cell line SW1990 Homo sapiens IC50 = 1100.0 nM PMID[19362474]
NPT1081 Cell line BXPC-3 Homo sapiens IC50 = 1300.0 nM PMID[19362474]
NPT1313 Cell line Capan-2 Homo sapiens IC50 = 1300.0 nM PMID[19362474]
NPT461 Cell line PANC-1 Homo sapiens IC50 = 700.0 nM PMID[19362474]
NPT81 Cell line A549 Homo sapiens IC50 = 960.0 nM PMID[19362474]
NPT181 Cell line Bel-7402 Homo sapiens IC50 = 1100.0 nM PMID[19362474]
NPT179 Cell line A2780 Homo sapiens IC50 = 4300.0 nM PMID[19362474]
NPT180 Cell line HCT-8 Homo sapiens IC50 = 920.0 nM PMID[19362474]
NPT83 Cell line MCF7 Homo sapiens IC50 = 17500.0 nM PMID[19362474]

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 NPC300557 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
0.9775 High Similarity NPC602423
0.8866 High Similarity NPC309278
0.8265 Intermediate Similarity NPC480555
0.8265 Intermediate Similarity NPC150372
0.8211 Intermediate Similarity NPC113044
0.8211 Intermediate Similarity NPC283829
0.8211 Intermediate Similarity NPC161676
0.8155 Intermediate Similarity NPC477811
0.8 Intermediate Similarity NPC181845
0.7959 Intermediate Similarity NPC470433
0.7959 Intermediate Similarity NPC46190
0.7959 Intermediate Similarity NPC171073
0.7835 Intermediate Similarity NPC14704
0.7812 Intermediate Similarity NPC470432
0.7812 Intermediate Similarity NPC230507
0.781 Intermediate Similarity NPC480553
0.7798 Intermediate Similarity NPC477808
0.7619 Intermediate Similarity NPC480554
0.7579 Intermediate Similarity NPC206003
0.7579 Intermediate Similarity NPC473610
0.75 Intermediate Similarity NPC269297
0.75 Intermediate Similarity NPC222202
0.7429 Intermediate Similarity NPC475333
0.7429 Intermediate Similarity NPC224098
0.7429 Intermediate Similarity NPC208383
0.7358 Intermediate Similarity NPC194207
0.7358 Intermediate Similarity NPC22779
0.7353 Intermediate Similarity NPC248746
0.7353 Intermediate Similarity NPC477809
0.7308 Intermediate Similarity NPC102016
0.7308 Intermediate Similarity NPC95051
0.7282 Intermediate Similarity NPC6806
0.7248 Intermediate Similarity NPC31896
0.7143 Intermediate Similarity NPC480556
0.7059 Intermediate Similarity NPC475351
0.7027 Intermediate Similarity NPC232054
0.6972 Remote Similarity NPC218571
0.6972 Remote Similarity NPC487615
0.6952 Remote Similarity NPC42171
0.6887 Remote Similarity NPC150057
0.6887 Remote Similarity NPC147753
0.681 Remote Similarity NPC210569
0.6789 Remote Similarity NPC13193
0.6783 Remote Similarity NPC224314
0.6765 Remote Similarity NPC125324
0.6699 Remote Similarity NPC141433
0.6638 Remote Similarity NPC477807
0.6635 Remote Similarity NPC305423
0.6514 Remote Similarity NPC97700
0.6514 Remote Similarity NPC184617
0.6514 Remote Similarity NPC30856
0.65 Remote Similarity NPC305771
0.65 Remote Similarity NPC94072
0.65 Remote Similarity NPC169816
0.6486 Remote Similarity NPC32361
0.6442 Remote Similarity NPC6295
0.6396 Remote Similarity NPC475550
0.6355 Remote Similarity NPC473601
0.6337 Remote Similarity NPC477451
0.633 Remote Similarity NPC51172
0.633 Remote Similarity NPC49032
0.6316 Remote Similarity NPC83137
0.6263 Remote Similarity NPC485594
0.625 Remote Similarity NPC15918
0.623 Remote Similarity NPC263359
0.6204 Remote Similarity NPC40440
0.6182 Remote Similarity NPC48886
0.6182 Remote Similarity NPC94881
0.6161 Remote Similarity NPC475319
0.6154 Remote Similarity NPC19400
0.6139 Remote Similarity NPC297348
0.6139 Remote Similarity NPC249204
0.6139 Remote Similarity NPC48339
0.6139 Remote Similarity NPC141769
0.6139 Remote Similarity NPC477547
0.6126 Remote Similarity NPC475182
0.6121 Remote Similarity NPC132080
0.6071 Remote Similarity NPC73243
0.6071 Remote Similarity NPC244086
0.6071 Remote Similarity NPC84956
0.6055 Remote Similarity NPC98696
0.6036 Remote Similarity NPC124677
0.6018 Remote Similarity NPC115165
0.6 Remote Similarity NPC306131
0.6 Remote Similarity NPC200802
0.5981 Remote Similarity NPC94272
0.5981 Remote Similarity NPC485595
0.598 Remote Similarity NPC325828
0.5968 Remote Similarity NPC244431
0.5965 Remote Similarity NPC247037
0.5929 Remote Similarity NPC294129
0.5922 Remote Similarity NPC234352
0.5913 Remote Similarity NPC116756
0.5909 Remote Similarity NPC42482
0.5872 Remote Similarity NPC160426
0.5862 Remote Similarity NPC232037
0.5812 Remote Similarity NPC249265
0.5812 Remote Similarity NPC470864
0.5789 Remote Similarity NPC100451
0.578 Remote Similarity NPC195297
0.578 Remote Similarity NPC70204
0.5776 Remote Similarity NPC473518
0.5763 Remote Similarity NPC23808
0.5763 Remote Similarity NPC87998
0.5752 Remote Similarity NPC249553
0.5752 Remote Similarity NPC182900
0.5741 Remote Similarity NPC107962
0.5726 Remote Similarity NPC79900
0.5714 Remote Similarity NPC233433
0.5714 Remote Similarity NPC469347
0.5702 Remote Similarity NPC151134
0.5701 Remote Similarity NPC211354
0.5701 Remote Similarity NPC107188
0.566 Remote Similarity NPC222731
0.563 Remote Similarity NPC476112
0.563 Remote Similarity NPC307534
0.5579 Remote Similarity NPC235126
0.5579 Remote Similarity NPC242419
0.5574 Remote Similarity NPC470866
0.5565 Remote Similarity NPC128572
0.5546 Remote Similarity NPC108072
0.5537 Remote Similarity NPC308140
0.5492 Remote Similarity NPC167183
0.5481 Remote Similarity NPC481189
0.5472 Remote Similarity NPC294686
0.5462 Remote Similarity NPC232611
0.5446 Remote Similarity NPC277715
0.5397 Remote Similarity NPC220836
0.5391 Remote Similarity NPC122819
0.5373 Remote Similarity NPC329807
0.5372 Remote Similarity NPC470862
0.5351 Remote Similarity NPC486388
0.5347 Remote Similarity NPC144790
0.5347 Remote Similarity NPC149400
0.5304 Remote Similarity NPC475643
0.5294 Remote Similarity NPC486386
0.5268 Remote Similarity NPC15249
0.5268 Remote Similarity NPC306991
0.5268 Remote Similarity NPC25455
0.5254 Remote Similarity NPC475247
0.5229 Remote Similarity NPC250393
0.5217 Remote Similarity NPC329727
0.5214 Remote Similarity NPC471464
0.5207 Remote Similarity NPC254255
0.5194 Remote Similarity NPC32707
0.5189 Remote Similarity NPC165439
0.5188 Remote Similarity NPC481190
0.5179 Remote Similarity NPC295980
0.5159 Remote Similarity NPC94086
0.5159 Remote Similarity NPC473817
0.5152 Remote Similarity NPC486119
0.5143 Remote Similarity NPC24960
0.5124 Remote Similarity NPC475625
0.5118 Remote Similarity NPC248202
0.5088 Remote Similarity NPC475670
0.5086 Remote Similarity NPC161738
0.5081 Remote Similarity NPC256983
0.5078 Remote Similarity NPC473505
0.5072 Remote Similarity NPC329820
0.5048 Remote Similarity NPC481420
0.5048 Remote Similarity NPC473774
0.5048 Remote Similarity NPC481419
0.5048 Remote Similarity NPC481417
0.5048 Remote Similarity NPC481421
0.5046 Remote Similarity NPC131693
0.5046 Remote Similarity NPC475436
0.5043 Remote Similarity NPC470748
0.504 Remote Similarity NPC287885
0.5037 Remote Similarity NPC330026

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC300557 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
0.6887 Remote Similarity NPD8450 Suspended
0.598 Remote Similarity NPD8171 Phase 2
0.5405 Remote Similarity NPD8170 Phase 2
0.5391 Remote Similarity NPD8449 Approved

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