NPASS Compound

Structure

NPC227900 OpenBabel06302216172D 59 66 0 0 1 0 0 0 0 0999 V2000 1.7576 0.2182 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8065 0.5272 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.5986 1.5053 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.3525 1.8144 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -1.0956 1.1452 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8877 0.1671 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.0634 -0.1419 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.6308 -0.5021 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.4229 -1.4802 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -2.1661 -2.1493 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9582 -3.1275 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.0071 -3.4365 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -1.7502 -4.1056 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2640 -2.7674 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.6871 -3.0764 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8950 -4.0545 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1519 -4.7237 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -0.7992 -4.4146 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.5423 -5.0838 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.3344 -6.0619 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3834 -6.3709 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.3344 -6.6800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0234 -7.2845 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 1.0179 -7.1800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2258 -6.2018 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3598 -5.7018 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.7665 -4.7883 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.8090 0.5878 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6180 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3090 -0.9511 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8968 -1.7601 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.3090 -0.9511 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.0000 -0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4719 -1.7892 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.5604 2.7925 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.1828 3.4616 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3417 2.1745 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.1338 3.1526 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 1.8770 3.8217 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 1.6691 4.7999 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.7180 5.1089 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.0251 4.4398 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.9762 4.7488 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1841 5.7269 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.4410 6.3961 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.5101 6.0871 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 1.2532 6.7562 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 1.0453 7.7343 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.0943 8.0433 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.1136 9.0215 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6295 9.6906 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.6489 7.3742 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.7885 8.4035 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.2043 6.4472 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.7180 5.1089 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.1828 3.4616 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.5101 6.0871 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.4122 5.4690 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.8280 3.5127 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 37 1 1 0 0 0 4 5 1 0 0 0 0 4 35 1 1 0 0 0 5 6 1 0 0 0 0 6 7 1 0 0 0 0 6 8 1 1 0 0 0 9 8 1 6 0 0 0 9 10 1 0 0 0 0 9 34 1 0 0 0 0 10 11 1 0 0 0 0 11 12 1 0 0 0 0 12 18 1 0 0 0 0 12 13 1 6 0 0 0 12 14 1 0 0 0 0 14 15 1 6 0 0 0 14 34 1 0 0 0 0 15 16 1 0 0 0 0 17 16 1 1 0 0 0 17 18 1 0 0 0 0 17 26 1 0 0 0 0 18 19 1 6 0 0 0 19 20 1 0 0 0 0 20 21 1 0 0 0 0 21 26 1 0 0 0 0 21 22 1 6 0 0 0 21 23 1 0 0 0 0 23 24 1 0 0 0 0 23 28 1 6 0 0 0 24 25 1 0 0 0 0 25 26 1 0 0 0 0 26 27 1 6 0 0 0 28 33 1 0 0 0 0 28 29 2 0 0 0 0 29 30 1 0 0 0 0 30 31 2 0 0 0 0 30 32 1 0 0 0 0 32 33 1 0 0 0 0 35 36 1 0 0 0 0 38 37 1 6 0 0 0 38 39 1 0 0 0 0 38 56 1 0 0 0 0 39 40 1 0 0 0 0 39 59 1 1 0 0 0 40 41 1 0 0 0 0 40 58 1 6 0 0 0 41 42 1 0 0 0 0 41 57 1 1 0 0 0 42 43 1 6 0 0 0 42 56 1 0 0 0 0 43 44 1 0 0 0 0 45 44 1 6 0 0 0 45 46 1 0 0 0 0 45 52 1 0 0 0 0 46 47 1 0 0 0 0 46 55 1 1 0 0 0 47 48 1 0 0 0 0 47 54 1 6 0 0 0 48 49 1 0 0 0 0 48 53 1 1 0 0 0 49 50 1 6 0 0 0 49 52 1 0 0 0 0 50 51 1 0 0 0 0 M END $$$$

Physi-Chem Properties

Molecular Weight:	842.43
Volume:	810.697
LogP:	1.779
LogD:	1.961
LogS:	-3.345
# Rotatable Bonds:	10
TPSA:	259.82
# H-Bond Aceptor:	17
# H-Bond Donor:	9
# Rings:	8
# Heavy Atoms:	17

MedChem Properties

QED Drug-Likeness Score:	0.147
Synthetic Accessibility Score:	6.132
Fsp3:	0.905
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:	-6.386
MDCK Permeability:	0.00013614875206258148
Pgp-inhibitor:	0.091
Pgp-substrate:	0.998
Human Intestinal Absorption (HIA):	0.985
20% Bioavailability (F20%):	0.099
30% Bioavailability (F30%):	0.998

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.075
Plasma Protein Binding (PPB):	84.85279846191406%
Volume Distribution (VD):	0.129
Pgp-substrate:	10.680778503417969%

ADMET: Metabolism

CYP1A2-inhibitor:	0.001
CYP1A2-substrate:	0.679
CYP2C19-inhibitor:	0.002
CYP2C19-substrate:	0.094
CYP2C9-inhibitor:	0.002
CYP2C9-substrate:	0.01
CYP2D6-inhibitor:	0.01
CYP2D6-substrate:	0.083
CYP3A4-inhibitor:	0.048
CYP3A4-substrate:	0.091

ADMET: Excretion

Clearance (CL):	0.559
Half-life (T1/2):	0.778

ADMET: Toxicity

hERG Blockers:	0.515
Human Hepatotoxicity (H-HT):	0.195
Drug-inuced Liver Injury (DILI):	0.021
AMES Toxicity:	0.1
Rat Oral Acute Toxicity:	0.317
Maximum Recommended Daily Dose:	0.918
Skin Sensitization:	0.95
Carcinogencity:	0.25
Eye Corrosion:	0.003
Eye Irritation:	0.008
Respiratory Toxicity:	0.962

Download Data

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

Natural Product: NPC227900

Natural Product ID:	NPC227900
*Common Name:**	ITKDSJDYFJAVTJ-QBIOZAJRSA-N
IUPAC Name:	n.a.
Synonyms:
Standard InCHIKey:	ITKDSJDYFJAVTJ-QBIOZAJRSA-N
Standard InCHI:	InChI=1S/C42H66O17/c1-19-37(59-39-36(50)34(48)32(46)28(58-39)18-54-38-35(49)33(47)31(45)27(16-43)57-38)26(52-4)15-30(55-19)56-22-7-10-40(2)21(14-22)5-6-25-24(40)8-11-41(3)23(9-12-42(25,41)51)20-13-29(44)53-17-20/h13,19,21-28,30-39,43,45-51H,5-12,14-18H2,1-4H3/t19-,21+,22+,23-,24+,25-,26-,27-,28-,30+,31-,32-,33+,34+,35-,36-,37+,38-,39+,40+,41-,42+/m1/s1
SMILES:	C[C@@H]1[C@@H]([C@@H](C[C@@H](O1)O[C@H]1CC[C@@]2(C)[C@@H](CC[C@@H]3[C@@H]2CC[C@]2(C)[C@H](CC[C@]32O)C2=CC(=O)OC2)C1)OC)O[C@H]1[C@@H]([C@H]([C@@H]([C@@H](CO[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO)O2)O)O)O)O1)O)O)O
Synthetic Gene Cluster:	n.a.
ChEMBL Identifier:	n.a.
PubChem CID:	101632323
Chemical Classification:**	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000012] Lipids and lipid-like molecules [CHEMONTID:0000258] Steroids and steroid derivatives [CHEMONTID:0001125] Steroid lactones [CHEMONTID:0001555] Cardenolides and derivatives [CHEMONTID:0001559] Cardenolide glycosides and derivatives

*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
NPO26266	Isodon japonicus	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	DOI[10.1039/C39730000707]
NPO1071	Parerythropodium fulvum	Species	n.a.	n.a.	n.a.	n.a.	n.a.	PMID[11277760]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	leaves	Niigata City, Niigata Province, Japan	2000-Nov	PMID[15730243]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	leaves	n.a.	n.a.	PMID[16933868]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[17253842]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	stems and twigs	n.a.	n.a.	PMID[17595134]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	stems and twigs	Niigata City, Niigata Province, Japan	2001-NOV	PMID[17595134]
NPO26266	Isodon japonicus	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[18491868]
NPO3936	Malva sylvestris	Species	Malvaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[19731587]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[29693393]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	Leaves; Stems	n.a.	n.a.	PMID[9214727]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO13325	Plantago lanceolata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO3664	Mesembryanthemum anatomicum	Species	Aizoaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO3936	Malva sylvestris	Species	Malvaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO2342	Cytisus scoparius	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO6520	Myrica multiflora	Species	Myricaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO2747	Hypericum triquetrifolium	Species	Hypericaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO2747	Hypericum triquetrifolium	Species	Hypericaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO2518	Crinum kirkii	Species	Amaryllidaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO2342	Cytisus scoparius	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO6520	Myrica multiflora	Species	Myricaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO3664	Mesembryanthemum anatomicum	Species	Aizoaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO13325	Plantago lanceolata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO3936	Malva sylvestris	Species	Malvaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO2342	Cytisus scoparius	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO13325	Plantago lanceolata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4082	Ophiarthrum elegans	Species	Ophiocomidae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO1607	Croton rhamnifolius	Species	Euphorbiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO2342	Cytisus scoparius	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO6520	Myrica multiflora	Species	Myricaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO8840	Ptilidium ciliare	Species	Ptilidiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO26266	Isodon japonicus	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO5591	Fucus spiralis	Species	Fucaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO5980	Eria subsessilis	Species	Orchidaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO20132	Scutellaria seleriana	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO3146	Ammodendron conollyi	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO2747	Hypericum triquetrifolium	Species	Hypericaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO2518	Crinum kirkii	Species	Amaryllidaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO715	Teucrium pestalozzae	Species	Lamiaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4253	Viguiera annua	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO8472	Knightia deplanchei	Species	Proteaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO1308	Veronica pectinata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO3936	Malva sylvestris	Species	Malvaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO15583	Tripodanthus acutifolius	Species	Loranthaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO1071	Parerythropodium fulvum	Species	n.a.	n.a.	n.a.	n.a.	n.a.	Database[UNPD]
NPO10021	Nerium oleander	Species	Apocynaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO3664	Mesembryanthemum anatomicum	Species	Aizoaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO351	Cirsium dipsacolepis	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO8585	Verpa digitaliformis	Species	Morchellaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO5197	Streptomyces eurythermus	Species	Streptomycetaceae	Bacteria	n.a.	n.a.	n.a.	Database[UNPD]
NPO6377	Cocculus diversifolius	Species	Menispermaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO7097	Rhynchosporium orthosporum	Species	n.a.	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO6776	Trifolium apertum	Species	Fabaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO6974	Solanum racemigerum	Species	Solanaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO2361	Aconitum brevicalcaratum	Species	Ranunculaceae	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 NPC227900 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	269
0.1-0.2	1857
0.2-0.3	5438
0.3-0.4	12105
0.4-0.5	9566
0.5-0.6	6556
0.6-0.7	3963
0.7-0.8	1793
0.8-0.85	719
0.85-0.9	266
0.9-0.95	99
0.95-1	66

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 NPC227900 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	232
0.1-0.2	1984
0.2-0.3	4145
0.3-0.4	1887
0.4-0.5	467
0.5-0.6	281
0.6-0.7	119
0.7-0.8	21
0.8-0.85	0
0.85-0.9	3
0.9-0.95	3
0.95-1	8

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