NPASS Compound

Structure

NPC199950 OpenBabel06302216212D 66 73 0 0 1 0 0 0 0 0999 V2000 7.6889 1.4797 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.8346 0.9865 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 6.8346 0.0000 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 5.9803 -0.4932 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 5.1259 0.0000 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 5.1259 0.9865 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 5.9803 1.4797 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.2716 1.4797 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.2716 2.4662 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 5.1259 2.9595 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 5.1259 3.9459 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 4.2716 4.4392 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 4.2716 5.4257 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4173 5.9189 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.4173 3.9459 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.4173 2.9595 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 2.5630 2.4662 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.7086 2.9595 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 1.7086 3.9459 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.8543 4.4392 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.0000 3.9459 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.8543 4.4392 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7086 3.9459 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.8543 5.4257 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 2.9595 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.8543 2.4662 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.8543 1.4797 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.0000 0.9865 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.8543 1.4797 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7086 0.9865 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7086 0.0000 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -2.5630 0.4932 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8543 -0.4932 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.8543 -1.4797 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7086 -1.9730 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.5630 -1.4797 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -2.5630 -3.4527 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.5630 -0.4932 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -3.4173 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.2716 -0.4932 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.2716 -1.4797 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.1259 -1.9730 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -5.9803 -1.4797 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.8346 -1.9730 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -7.8211 -1.9730 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -7.3278 -1.1187 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.8346 -2.9595 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.9803 -3.4527 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.9803 -4.4392 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.1259 -2.9595 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -5.1259 -3.9459 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.2716 -3.4527 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4173 -2.9595 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4173 -1.9730 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -2.5630 -2.4662 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.0000 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.9865 -0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4932 -0.8543 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.0000 -1.7086 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.8543 5.4257 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.5630 4.4392 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.9803 4.4392 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.9803 2.4662 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.2716 -0.4932 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.9803 -1.4797 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 7.6889 -0.4932 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 0 0 0 2 3 1 0 0 0 0 2 7 1 0 0 0 0 3 4 1 0 0 0 0 3 66 1 6 0 0 0 4 5 1 0 0 0 0 4 65 1 1 0 0 0 5 6 1 0 0 0 0 5 64 1 1 0 0 0 6 7 1 0 0 0 0 6 8 1 6 0 0 0 9 8 1 1 0 0 0 9 10 1 0 0 0 0 9 16 1 0 0 0 0 10 11 1 0 0 0 0 10 63 1 6 0 0 0 11 12 1 0 0 0 0 11 62 1 1 0 0 0 12 13 1 6 0 0 0 12 15 1 0 0 0 0 13 14 1 0 0 0 0 15 16 1 0 0 0 0 16 17 1 6 0 0 0 18 17 1 1 0 0 0 18 19 1 0 0 0 0 18 26 1 0 0 0 0 19 20 1 0 0 0 0 19 61 1 6 0 0 0 20 21 1 0 0 0 0 20 60 1 1 0 0 0 21 22 1 6 0 0 0 21 25 1 0 0 0 0 22 23 2 0 0 0 0 22 24 1 0 0 0 0 25 26 1 0 0 0 0 26 27 1 6 0 0 0 28 27 1 6 0 0 0 28 29 1 0 0 0 0 28 56 1 0 0 0 0 29 30 1 0 0 0 0 30 31 1 0 0 0 0 31 38 1 0 0 0 0 31 32 1 6 0 0 0 31 33 1 0 0 0 0 33 34 1 6 0 0 0 33 56 1 0 0 0 0 34 35 1 0 0 0 0 35 36 1 0 0 0 0 36 54 1 0 0 0 0 36 37 1 6 0 0 0 36 38 1 0 0 0 0 38 39 1 6 0 0 0 39 40 1 0 0 0 0 40 41 2 0 0 0 0 41 54 1 0 0 0 0 41 42 1 0 0 0 0 42 43 1 1 0 0 0 42 50 1 0 0 0 0 43 44 1 0 0 0 0 44 45 1 0 0 0 0 44 46 1 0 0 0 0 44 47 1 0 0 0 0 47 48 1 0 0 0 0 48 49 2 0 0 0 0 48 50 1 0 0 0 0 50 51 1 6 0 0 0 50 52 1 0 0 0 0 52 53 1 0 0 0 0 53 54 1 0 0 0 0 54 55 1 1 0 0 0 56 57 1 1 0 0 0 56 58 1 0 0 0 0 58 59 1 0 0 0 0 M END $$$$

Physi-Chem Properties

Molecular Weight:	940.5
Volume:	920.627
LogP:	2.226
LogD:	1.453
LogS:	-3.568
# Rotatable Bonds:	9
TPSA:	291.82
# H-Bond Aceptor:	18
# H-Bond Donor:	10
# Rings:	8
# Heavy Atoms:	18

MedChem Properties

QED Drug-Likeness Score:	0.114
Synthetic Accessibility Score:	6.389
Fsp3:	0.917
Lipinski Rule-of-5:	Rejected
Pfizer Rule:	Accepted
GSK Rule:	Rejected
BMS Rule:	1
Golden Triangle Rule:	Rejected
Chelating Alert:	0
PAINS Alert:	0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:	-5.994
MDCK Permeability:	3.778738027904183e-05
Pgp-inhibitor:	0.946
Pgp-substrate:	0.008
Human Intestinal Absorption (HIA):	0.974
20% Bioavailability (F20%):	0.342
30% Bioavailability (F30%):	0.994

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.129
Plasma Protein Binding (PPB):	76.16963958740234%
Volume Distribution (VD):	0.266
Pgp-substrate:	14.782886505126953%

ADMET: Metabolism

CYP1A2-inhibitor:	0.0
CYP1A2-substrate:	0.707
CYP2C19-inhibitor:	0.001
CYP2C19-substrate:	0.3
CYP2C9-inhibitor:	0.001
CYP2C9-substrate:	0.015
CYP2D6-inhibitor:	0.004
CYP2D6-substrate:	0.061
CYP3A4-inhibitor:	0.062
CYP3A4-substrate:	0.012

ADMET: Excretion

Clearance (CL):	0.537
Half-life (T1/2):	0.846

ADMET: Toxicity

hERG Blockers:	0.026
Human Hepatotoxicity (H-HT):	0.219
Drug-inuced Liver Injury (DILI):	0.088
AMES Toxicity:	0.089
Rat Oral Acute Toxicity:	0.12
Maximum Recommended Daily Dose:	0.237
Skin Sensitization:	0.034
Carcinogencity:	0.063
Eye Corrosion:	0.003
Eye Irritation:	0.007
Respiratory Toxicity:	0.949

Download Data

Data Type	Select
General Info & Identifiers & Properties
Structure MOL file
Source Organisms
Biological Activities
Similar NPs/Drugs

Natural Product: NPC199950

Natural Product ID:	NPC199950
*Common Name:**	CROUPKILZUPLQA-QTFFJHKXSA-N
IUPAC Name:	n.a.
Synonyms:
Standard InCHIKey:	CROUPKILZUPLQA-QTFFJHKXSA-N
Standard InCHI:	InChI=1S/C48H76O18/c1-21-29(52)31(54)35(58)40(61-21)65-37-32(55)30(53)24(19-49)62-41(37)66-38-34(57)33(56)36(39(59)60)64-42(38)63-28-12-13-45(5)25(46(28,6)20-50)11-14-48(8)26(45)10-9-22-23-17-43(2,3)18-27(51)44(23,4)15-16-47(22,48)7/h9,21,23-26,28-38,40-42,49-50,52-58H,10-20H2,1-8H3,(H,59,60)/t21-,23-,24+,25+,26+,28-,29-,30+,31+,32-,33-,34-,35+,36-,37+,38+,40-,41-,42+,44+,45-,46+,47+,48+/m0/s1
SMILES:	C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@@H]1[C@H]([C@@H]([C@@H](CO)O[C@H]1O[C@@H]1[C@H]([C@@H]([C@@H](C(=O)O)O[C@H]1O[C@H]1CC[C@@]2(C)[C@@H](CC[C@]3(C)[C@@H]2CC=C2[C@@H]4CC(C)(C)CC(=O)[C@]4(C)CC[C@@]32C)[C@@]1(C)CO)O)O)O)O)O)O)O
Synthetic Gene Cluster:	n.a.
ChEMBL Identifier:	n.a.
PubChem CID:	16752255
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

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

Species Source

Organism ID	Organism Name	Taxonomy Level	Family	SuperKingdom	Isolation Part	Collection Location	Collection Time	Reference
NPO20620	Eucalyptus cypellocarpa	Species	Myrtaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[11000030]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	leaf	n.a.	PMID[12575075]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	stem	n.a.	PMID[12575075]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	whole plant	n.a.	PMID[15577255]
NPO10718	Trigonostemon xyphophylloides	Species	Euphorbiaceae	Eukaryota	Stems	n.a.	n.a.	PMID[20593838]
NPO9892	Aspergillus taichungensis	Species	Aspergillaceae	Eukaryota	isolated from the root soil of the mangrove plant Acrostichum aureum	n.a.	n.a.	PMID[21486068]
NPO9892	Aspergillus taichungensis	Species	Aspergillaceae	Eukaryota	n.a.	mycelium	n.a.	PMID[21486068]
NPO9892	Aspergillus taichungensis	Species	Aspergillaceae	Eukaryota	a root soil fungus isolated from the mangrove plant Acrostichum aureum	n.a.	n.a.	PMID[21486068]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[30188125]
NPO17315	Ceanothus integerrimus	Species	Rhamnaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO17542	Aconitum orientale	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO20620	Eucalyptus cypellocarpa	Species	Myrtaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO17542	Aconitum orientale	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO17315	Ceanothus integerrimus	Species	Rhamnaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO9272	Artocarpus lakoocha	Species	Moraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO9272	Artocarpus lakoocha	Species	Moraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO11628	Mytilus coruscus	Species	Mytilidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO17542	Aconitum orientale	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO20277	Pentzia eenii	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO19033	Sargassum lacerifolium	Species	Sargassaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO11056	Xanthoria resendei	Species	Teloschistaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO9272	Artocarpus lakoocha	Species	Moraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO6234	Hemsleya panacis-scandens	Species	Cucurbitaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO24375	Micrococcus luteus	Species	Micrococcaceae	Bacteria	n.a.	n.a.	n.a.	Database[UNPD]
NPO9892	Aspergillus taichungensis	Species	Aspergillaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4022	Calycocorsus stipitatus	n.a.	n.a.	n.a.	n.a.	n.a.	n.a.	Database[UNPD]
NPO9495	Lupinus oreophilus	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO3696	Phyllostachys bambusoides	Species	Poaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO12057	Carlina racemosa	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO3529	Vachellia schaffnerii	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO25819.1	Gueldenstaedtia verna subsp. multiflora	Subspecies	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO23977	Helichrysum moeserianum	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO10104	Laurencia chilensis	Species	Rhodomelaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO11234	Anaglyptus subfasciatus	Species	Cerambycidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO19504	Solanum canense	Species	Solanaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15338	Lampranthus aurantiacus	Species	Aizoaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO29463	Pogostemon cablin	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO20346	Acacia retinoides	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4461	Meretrix petechialis	Species	Veneridae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO12227	Xylopia acutiflora	Species	Annonaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO18125	Suillus variegatus	Species	Suillaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO18462	Calliactis parasitica	Species	Hormathiidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4965	Suberites caminatus	Species	Suberitidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO25001	Melampodium pilosum	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO20620	Eucalyptus cypellocarpa	Species	Myrtaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO10718	Trigonostemon xyphophylloides	Species	Euphorbiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO17315	Ceanothus integerrimus	Species	Rhamnaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO3016	Litsea amara	Species	Lauraceae	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	NP ID	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

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

● The left chart: Distribution of similarity level between NPC199950 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	286
0.1-0.2	1982
0.2-0.3	5452
0.3-0.4	10073
0.4-0.5	11325
0.5-0.6	6975
0.6-0.7	3745
0.7-0.8	1919
0.8-0.85	355
0.85-0.9	130
0.9-0.95	331
0.95-1	124

Similarity Score	Similarity Level	Natural Product ID

Chemically structural similarity: II. Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC199950 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	275
0.1-0.2	2295
0.2-0.3	3858
0.3-0.4	1732
0.4-0.5	563
0.5-0.6	253
0.6-0.7	128
0.7-0.8	42
0.8-0.85	2
0.85-0.9	0
0.9-0.95	1
0.95-1	1

Similarity Score	Similarity Level	Drug ID	Developmental Stage

Bioactivity similarity: Similar Natural Products in NPASS

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