NPASS Compound

Structure

NPC319738 OpenBabel06302215372D 58 62 0 0 1 0 0 0 0 0999 V2000 -1.1644 0.1407 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4335 -0.3903 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -0.6707 -0.9232 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.6707 -1.5065 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1759 -1.7982 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6811 -1.5065 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -1.6811 -0.9232 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1759 -0.6315 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4335 -2.0394 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1644 -2.5704 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -2.4297 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.5548 -2.6100 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.1349 -2.5490 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.7369 -3.2381 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.6511 -3.1971 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 3.1890 -2.4568 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.9455 -1.5747 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.0954 -1.6398 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.5144 -1.0157 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.6400 -0.1724 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.9829 -0.6443 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.1042 -1.2149 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.2641 -2.2889 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.7143 -2.3706 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.0102 -2.0216 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4636 -1.9602 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.7303 -1.6596 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2983 -1.6486 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.8814 -0.7387 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5140 0.0866 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.1349 0.1193 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.5548 0.1803 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4603 1.0788 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.0000 -0.0000 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -0.0000 0.9035 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7824 0.4517 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.6515 -1.2835 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.2523 -3.0458 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.9156 -3.6592 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.6106 -3.3135 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7806 -5.0061 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.3451 -5.7116 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.2383 -5.5754 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.0164 -6.5531 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.7957 -1.5096 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.7678 -0.6574 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.4918 -0.2070 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.2439 -0.6089 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.4639 0.6452 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.9898 -2.7837 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.3368 -1.9369 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.2436 -1.8142 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.7771 -1.2130 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0846 -4.0029 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.9959 -4.0850 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.3805 -4.9153 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.5227 -3.3368 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7496 -3.0407 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 34 1 0 0 0 0 2 3 1 0 0 0 0 3 8 1 0 0 0 0 3 4 2 0 0 0 0 4 5 1 0 0 0 0 4 9 1 0 0 0 0 5 6 2 0 0 0 0 6 7 1 0 0 0 0 7 8 2 0 0 0 0 9 10 2 0 0 0 0 9 11 1 0 0 0 0 11 12 1 0 0 0 0 12 13 1 0 0 0 0 13 28 1 0 0 0 0 13 14 1 0 0 0 0 13 58 1 0 0 0 0 14 23 1 0 0 0 0 14 15 1 0 0 0 0 15 16 1 0 0 0 0 15 54 1 0 0 0 0 16 17 1 0 0 0 0 16 50 1 0 0 0 0 17 22 1 0 0 0 0 17 18 1 0 0 0 0 17 45 1 0 0 0 0 18 19 1 0 0 0 0 18 41 1 0 0 0 0 19 20 1 0 0 0 0 19 37 1 0 0 0 0 20 21 1 0 0 0 0 20 31 1 0 0 0 0 21 22 1 0 0 0 0 21 29 1 0 0 0 0 21 30 1 0 0 0 0 22 23 1 0 0 0 0 22 28 1 0 0 0 0 23 24 1 0 0 0 0 24 25 1 0 0 0 0 25 26 2 0 0 0 0 25 27 1 0 0 0 0 31 32 1 0 0 0 0 32 33 2 0 0 0 0 32 34 1 0 0 0 0 34 35 1 0 0 0 0 34 36 1 0 0 0 0 37 38 1 0 0 0 0 38 39 2 0 0 0 0 38 40 1 0 0 0 0 41 42 1 0 0 0 0 42 43 2 0 0 0 0 42 44 1 0 0 0 0 45 46 1 0 0 0 0 46 47 1 0 0 0 0 47 48 2 0 0 0 0 47 49 1 0 0 0 0 50 51 1 0 0 0 0 51 52 2 0 0 0 0 51 53 1 0 0 0 0 54 55 1 0 0 0 0 55 56 2 0 0 0 0 55 57 1 0 0 0 0 M END $$$$

Physi-Chem Properties

Molecular Weight:	821.27
Volume:	772.032
LogP:	1.034
LogD:	1.149
LogS:	-4.09
# Rotatable Bonds:	13
TPSA:	272.98
# H-Bond Aceptor:	20
# H-Bond Donor:	2
# Rings:	5
# Heavy Atoms:	20

MedChem Properties

QED Drug-Likeness Score:	0.274
Synthetic Accessibility Score:	7.734
Fsp3:	0.658
Lipinski Rule-of-5:	Rejected
Pfizer Rule:	Accepted
GSK Rule:	Rejected
BMS Rule:	0
Golden Triangle Rule:	Rejected
Chelating Alert:	0
PAINS Alert:	0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:	-5.298
MDCK Permeability:	0.00022099139459896833
Pgp-inhibitor:	1.0
Pgp-substrate:	0.76
Human Intestinal Absorption (HIA):	0.999
20% Bioavailability (F20%):	0.993
30% Bioavailability (F30%):	0.996

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.068
Plasma Protein Binding (PPB):	20.877471923828125%
Volume Distribution (VD):	0.73
Pgp-substrate:	43.49809646606445%

ADMET: Metabolism

CYP1A2-inhibitor:	0.009
CYP1A2-substrate:	0.02
CYP2C19-inhibitor:	0.017
CYP2C19-substrate:	0.058
CYP2C9-inhibitor:	0.002
CYP2C9-substrate:	0.004
CYP2D6-inhibitor:	0.877
CYP2D6-substrate:	0.019
CYP3A4-inhibitor:	0.567
CYP3A4-substrate:	0.364

ADMET: Excretion

Clearance (CL):	1.94
Half-life (T1/2):	0.023

ADMET: Toxicity

hERG Blockers:	0.003
Human Hepatotoxicity (H-HT):	0.729
Drug-inuced Liver Injury (DILI):	0.97
AMES Toxicity:	0.029
Rat Oral Acute Toxicity:	0.999
Maximum Recommended Daily Dose:	0.07
Skin Sensitization:	0.009
Carcinogencity:	0.041
Eye Corrosion:	0.003
Eye Irritation:	0.015
Respiratory Toxicity:	0.003

Download Data

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

Natural Product: NPC319738

Natural Product ID:	NPC319738
*Common Name:**	GGYHKBFLZJPIPM-RBHPRBKBSA-N
IUPAC Name:	n.a.
Synonyms:
Standard InCHIKey:	GGYHKBFLZJPIPM-RBHPRBKBSA-N
Standard InCHI:	InChI=1S/C38H47NO19/c1-16-23-11-12-39-13-24(23)32(46)51-14-34(8)25-26(52-18(3)41)30(55-21(6)44)37(15-50-17(2)40)31(56-22(7)45)27(53-19(4)42)29(57-33(47)35(16,9)48)36(10,49)38(37,58-34)28(25)54-20(5)43/h11-13,16,25-31,48-49H,14-15H2,1-10H3/t16-,25-,26-,27+,28-,29+,30-,31+,34+,35-,36+,37-,38+/m1/s1
SMILES:	CC1C2=C(C=NC=C2)C(=O)OCC3(C4C(C(C5(C(C(C(C(C5(C4OC(=O)C)O3)(C)O)OC(=O)C1(C)O)OC(=O)C)OC(=O)C)COC(=O)C)OC(=O)C)OC(=O)C)C
Synthetic Gene Cluster:	n.a.
ChEMBL Identifier:	n.a.
PubChem CID:	101018698
Chemical Classification:**	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000012] Lipids and lipid-like molecules [CHEMONTID:0000259] Prenol lipids [CHEMONTID:0001283] Terpene lactones

*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
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	DOI[10.1016/0031-9422(90)85349-K]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	DOI[10.1016/S0040-4039(99)00339-1]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	DOI[10.1186/1471-2202-6-1]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[10579865]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	leaf	n.a.	PMID[10716597]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[10746886]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[10757718]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	root bark	Kunming, Yunnan, China	n.a.	PMID[10757718]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[10757718]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[10757718]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[11374948]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[11561442]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[12579877]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[1375626]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[1375626]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[1602302]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[1602302]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[16864458]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	roots	n.a.	n.a.	PMID[16989518]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[17250858]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[17265278]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	leaf	n.a.	PMID[1823717]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[1823717]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[18554602]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	bark	n.a.	PMID[18996177]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[21486005]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	root	n.a.	n.a.	PMID[21486005]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[21514608]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	dried roots	purchased from Sichuan Neautus Traditional Chinese Medicine Co. Ltd. (Chengdu, P.R. China)	n.a.	PMID[22148431]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[22256754]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[22256754]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[23252270]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	leaves	n.a.	n.a.	PMID[23268606]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[23852638]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[24549173]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[24963543]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[25237706]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[2534610]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	bark	n.a.	PMID[2534610]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	PMID[2816380]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	Leaves	n.a.	n.a.	PMID[29355322]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	Leaves	n.a.	n.a.	PMID[31556299]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Europe PMC[535601]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[7102323]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[7304185]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[8328267]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[8699928]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[8722541]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	leaf	n.a.	Database[Article]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[Article]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[Article]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	Database[Article]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	root	n.a.	Database[Article]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[Phytochemistry, 2000, 53, 715-722.]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[Title]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	root bark	n.a.	n.a.	Database[Title]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	root bark	Kunming, Yunnan, China	n.a.	Database[Title]
NPO1152	Tripterygium hypoglaucum	Species	Celastraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO13661	Tripterygium wilfordii	Species	Celastraceae	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 NPC319738 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.56 or Top200).

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 NPC319738 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

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