NPASS Compound

Structure

NPC17481 OpenBabel06302216002D 40 46 0 0 1 0 0 0 0 0999 V2000 2.4816 0.4781 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3089 0.0006 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3090 -0.9545 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.4819 -1.4322 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6547 -0.9548 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6545 0.0004 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8273 0.4778 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.8272 1.4332 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.0003 1.9107 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8276 1.4329 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6550 1.9105 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4823 1.4327 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4822 0.4773 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6547 -0.0002 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6546 -0.9554 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.6544 -1.9103 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8269 -2.3878 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8266 -3.3431 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6539 -3.8210 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4814 -3.3435 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4816 -2.3882 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.3088 -1.9106 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.3090 -0.9557 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -4.1360 -0.4785 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.8271 -1.1375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.7433 -0.8686 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.9685 0.0594 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.2775 0.7184 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3612 0.4494 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.8847 0.3283 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -2.4818 -1.4330 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -2.4817 -2.3882 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.3092 -0.0006 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.6537 -4.7762 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0002 -1.9100 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.8274 0.4776 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.0000 -0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.6552 2.8656 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.6543 1.9109 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.1362 -1.4319 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 6 2 0 0 0 0 1 2 1 0 0 0 0 2 3 2 0 0 0 0 3 4 1 0 0 0 0 3 40 1 0 0 0 0 4 5 2 0 0 0 0 5 6 1 0 0 0 0 7 6 1 1 0 0 0 7 8 1 0 0 0 0 7 37 1 0 0 0 0 8 9 1 0 0 0 0 8 39 1 1 0 0 0 9 10 1 0 0 0 0 10 36 2 0 0 0 0 10 11 1 0 0 0 0 11 12 2 0 0 0 0 11 38 1 0 0 0 0 12 13 1 0 0 0 0 13 33 1 0 0 0 0 13 14 2 0 0 0 0 14 36 1 0 0 0 0 15 14 1 6 0 0 0 15 16 1 0 0 0 0 15 31 1 0 0 0 0 16 21 2 0 0 0 0 16 17 1 0 0 0 0 17 18 2 0 0 0 0 17 35 1 0 0 0 0 18 19 1 0 0 0 0 19 20 2 0 0 0 0 19 34 1 0 0 0 0 20 21 1 0 0 0 0 21 22 1 0 0 0 0 22 23 1 0 0 0 0 23 24 1 1 0 0 0 23 31 1 0 0 0 0 23 33 1 0 0 0 0 24 29 2 0 0 0 0 24 25 1 0 0 0 0 25 26 2 0 0 0 0 26 27 1 0 0 0 0 27 28 2 0 0 0 0 27 30 1 0 0 0 0 28 29 1 0 0 0 0 31 32 1 6 0 0 0 36 37 1 0 0 0 0 M END $$$$

Physi-Chem Properties

Molecular Weight:	544.14
Volume:	523.806
LogP:	3.608
LogD:	2.957
LogS:	-3.707
# Rotatable Bonds:	2
TPSA:	169.3
# H-Bond Aceptor:	10
# H-Bond Donor:	7
# Rings:	7
# Heavy Atoms:	10

MedChem Properties

QED Drug-Likeness Score:	0.199
Synthetic Accessibility Score:	5.178
Fsp3:	0.2
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:	-6.566
MDCK Permeability:	5.877217063243734e-06
Pgp-inhibitor:	0.028
Pgp-substrate:	0.011
Human Intestinal Absorption (HIA):	0.809
20% Bioavailability (F20%):	0.991
30% Bioavailability (F30%):	0.999

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.003
Plasma Protein Binding (PPB):	93.99114227294922%
Volume Distribution (VD):	0.422
Pgp-substrate:	3.81882643699646%

ADMET: Metabolism

CYP1A2-inhibitor:	0.019
CYP1A2-substrate:	0.092
CYP2C19-inhibitor:	0.024
CYP2C19-substrate:	0.059
CYP2C9-inhibitor:	0.595
CYP2C9-substrate:	0.985
CYP2D6-inhibitor:	0.135
CYP2D6-substrate:	0.205
CYP3A4-inhibitor:	0.456
CYP3A4-substrate:	0.608

ADMET: Excretion

Clearance (CL):	10.078
Half-life (T1/2):	0.433

ADMET: Toxicity

hERG Blockers:	0.095
Human Hepatotoxicity (H-HT):	0.129
Drug-inuced Liver Injury (DILI):	0.744
AMES Toxicity:	0.298
Rat Oral Acute Toxicity:	0.568
Maximum Recommended Daily Dose:	0.228
Skin Sensitization:	0.924
Carcinogencity:	0.832
Eye Corrosion:	0.003
Eye Irritation:	0.874
Respiratory Toxicity:	0.074

Download Data

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

Natural Product: NPC17481

Natural Product ID:	NPC17481
*Common Name:**	LQRHGTVFFPMWCG-JXCVSLFXSA-N
IUPAC Name:	n.a.
Synonyms:
Standard InCHIKey:	LQRHGTVFFPMWCG-JXCVSLFXSA-N
Standard InCHI:	InChI=1S/C30H24O10/c31-15-5-1-13(2-6-15)27-21(36)11-18-19(34)12-23-25(28(18)38-27)26-24-20(35)9-17(33)10-22(24)39-30(40-23,29(26)37)14-3-7-16(32)8-4-14/h1-10,12,21,26-27,29,31-37H,11H2/t21-,26+,27-,29+,30-/m1/s1
SMILES:	c1cc(ccc1[C@@H]1[C@@H](Cc2c(cc3c([C@@H]4c5c(cc(cc5O[C@@](c5ccc(cc5)O)([C@H]4O)O3)O)O)c2O1)O)O)O
Synthetic Gene Cluster:	n.a.
ChEMBL Identifier:	n.a.
PubChem CID:	5317052
Chemical Classification:**	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000261] Phenylpropanoids and polyketides [CHEMONTID:0000334] Flavonoids [CHEMONTID:0001586] Biflavonoids and polyflavonoids

*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
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	n.a.	kernel	n.a.	PMID[10670815]
NPO6978	Boronella koniambiensis	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[16038554]
NPO651	Aconitum vilmorinianum	Species	Ranunculaceae	Eukaryota	n.a.	root	n.a.	PMID[17226159]
NPO13952	Streptomyces lavendulae	Species	Streptomycetaceae	Bacteria	n.a.	n.a.	n.a.	PMID[17237222]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	Fruits	Malatya Fruit Research Institute	between the first and third weeks of 2005-Jul.	PMID[18038980]
NPO4083	Brevibacillus laterosporus	Species	Paenibacillaceae	Bacteria	n.a.	n.a.	n.a.	PMID[18044840]
NPO15884	Dodonaea polyandra	Species	Sapindaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[21381684]
NPO15884	Dodonaea polyandra	Species	Sapindaceae	Eukaryota	n.a.	stem	n.a.	PMID[21381684]
NPO15884	Dodonaea polyandra	Species	Sapindaceae	Eukaryota	n.a.	leaf	n.a.	PMID[21381684]
NPO13952	Streptomyces lavendulae	Species	Streptomycetaceae	Bacteria	n.a.	n.a.	n.a.	PMID[22187429]
NPO651	Aconitum vilmorinianum	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[23784883]
NPO15884	Dodonaea polyandra	Species	Sapindaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[24400858]
NPO10899	Ophioparma ventosa	Species	Ophioparmaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[26934105]
NPO7718	Peucedanum palustre	Species	Apiaceae	Eukaryota	n.a.	root	n.a.	PMID[27133212]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	Leaf	n.a.	n.a.	Database[FooDB]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	Seed	n.a.	n.a.	Database[FooDB]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	Fruits	n.a.		Database[FooDB]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota		n.a.	n.a.	Database[FooDB]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	Fruit	n.a.	n.a.	Database[FooDB]
NPO16307	Murraya kwangsiensis	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO7718	Peucedanum palustre	Species	Apiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO14111	Maytenus serrata	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	Fruits	n.a.		Database[Phenol-Explorer]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO7718	Peucedanum palustre	Species	Apiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO5482	Gymnanthemum amygdalinum	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO14111	Maytenus serrata	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO16307	Murraya kwangsiensis	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO14111	Maytenus serrata	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO7718	Peucedanum palustre	Species	Apiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO16307	Murraya kwangsiensis	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO13427	Erinaceus europaeus	Species	Erinaceidae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO13740	Aconitum kamtschaticum	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO3697	Ongokea klaineana	Species	Aptandraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO13582	Leucopaxillus giganteus	Species	Tricholomataceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15679	Amyris marshii	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO14747	Usnea florida	Species	Parmeliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO12951	Talaromyces coalescens	Species	Trichocomaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15312	Coelogorgia palmosa	Species	Coelogorgiidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15570	Plectranthus mollis	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO22053	Vepris pilosa	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO11644	Prosopis ruscifolia	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO16625	Phalaenopsis aphrodite	Species	Orchidaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO7077	Canarium strictum	Species	Burseraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO13427	Erinaceus europaeus	Species	Erinaceidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO16541	Veratrum stenophyllum	Species	Melanthiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO7792	Coreopsis grandiflora	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO12457	Siphocampylus verticillatus	Species	Campanulaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO13952	Streptomyces lavendulae	Species	Streptomycetaceae	Bacteria	n.a.	n.a.	n.a.	Database[UNPD]
NPO11376	Schistostephium rotundifolium	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO13273	Maytenus loeseneri	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4083	Brevibacillus laterosporus	Species	Paenibacillaceae	Bacteria	n.a.	n.a.	n.a.	Database[UNPD]
NPO15178	Psychotria bahiensis	Species	Rubiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO14111	Maytenus serrata	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15884	Dodonaea polyandra	Species	Sapindaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO16311	Rusavskia elegans	Species	Teloschistaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO14914	Esox saurus	Species	Esocidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO9386	Ectropis bicolor	Species	Geometridae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO12470	Brachyspira hyodysenteriae	Species	Brachyspiraceae	Bacteria	n.a.	n.a.	n.a.	Database[UNPD]
NPO11962	Garcinia macrophylla	Species	Clusiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO1723	Sideritis syriaca	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO10452	Odontites rubra	Species	Orobanchaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO8671	Physalis solanaceus	Species	Solanaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15434	Rhodomicrobium vannielii	Species	Hyphomicrobiaceae	Bacteria	n.a.	n.a.	n.a.	Database[UNPD]
NPO16307	Murraya kwangsiensis	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO6978	Boronella koniambiensis	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4795	Prunus armeniaca	Species	Rosaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO26256	Zanthoxylum chiriquinum	Species	Rutaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO16109	Actinidia kolomikta	Species	Actinidiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO5750	Monomorium floricola	Species	Formicidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO10899	Ophioparma ventosa	Species	Ophioparmaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15159	Podocarpus salignus	Species	Podocarpaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO14442	Gouania microcarpa	Species	Gobiesocidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO22056.1	Streptomyces fervens	Subspecies	Streptomycetaceae	Bacteria	n.a.	n.a.	n.a.	Database[UNPD]
NPO7718	Peucedanum palustre	Species	Apiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO14604	Dipteronia dyeriana	Species	Aceraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO651	Aconitum vilmorinianum	Species	Ranunculaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO5482	Gymnanthemum amygdalinum	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO2607	Ophiorrhiza blumeana	Species	Rubiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO12547	Viburnum chingii	Species	Adoxaceae	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 NPC17481 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	488
0.1-0.2	1628
0.2-0.3	4384
0.3-0.4	10835
0.4-0.5	7573
0.5-0.6	4631
0.6-0.7	7308
0.7-0.8	4969
0.8-0.85	616
0.85-0.9	203
0.9-0.95	49
0.95-1	13

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 NPC17481 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	403
0.1-0.2	881
0.2-0.3	1891
0.3-0.4	2723
0.4-0.5	1659
0.5-0.6	950
0.6-0.7	532
0.7-0.8	102
0.8-0.85	7
0.85-0.9	2
0.9-0.95	0
0.95-1	0

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