NPASS Compound

Natural Product: NPC601145

Natural Product ID	NPC601145
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	LHKZIVMTXZLOTP-RFJVVOSESA-N
IUPAC Name	n.a.
Synonyms
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	CHEMBL503313
PubChem CID	n.a.
Chemical Classification	CHEMONTID:0000000 [Organic compounds]

The Chemical Classification was calculated by Classyfire, a software for chemical taxonomy calculation. Reference: DOI:10.1186/s13321-016-0174-y.

Chemical Representations

RDKit 3D 75 79 0 0 0 0 0 0 0 0999 V2000 -1.3845 2.5794 -1.4040 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.0416 2.4105 -0.1504 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.9895 1.1180 0.5589 C 0 0 1 0 0 0 0 0 0 0 0 0 -1.6230 -0.0345 -0.1286 C 0 0 2 0 0 0 0 0 0 0 0 0 -3.0084 0.1235 0.0339 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.7347 0.0933 -1.1218 C 0 0 2 0 0 0 0 0 0 0 0 0 -4.3935 1.3008 -1.2994 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.6739 1.1800 -1.7766 C 0 0 2 0 0 0 0 0 0 0 0 0 -6.2504 2.5339 -2.1279 C 0 0 0 0 0 0 0 0 0 0 0 0 -7.5380 2.4328 -2.6097 O 0 0 0 0 0 0 0 0 0 0 0 0 -6.6179 0.4993 -0.8092 C 0 0 1 0 0 0 0 0 0 0 0 0 -7.7319 0.1074 -1.5160 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.9160 -0.6816 -0.2203 C 0 0 2 0 0 0 0 0 0 0 0 0 -5.6086 -0.5048 1.1258 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.6983 -1.0845 -1.0234 C 0 0 1 0 0 0 0 0 0 0 0 0 -5.0162 -1.6012 -2.2533 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.1955 -1.2562 0.4218 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.6876 -1.2948 1.7180 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1299 -0.2863 2.1054 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6693 -0.2913 3.4242 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4232 0.6405 3.7866 O 0 0 0 0 0 0 0 0 0 0 0 0 0.3760 -1.3081 4.3149 O 0 0 0 0 0 0 0 0 0 0 0 0 0.9030 -1.3311 5.6314 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3851 0.7770 1.0627 C 0 0 1 0 0 0 0 0 0 0 0 0 1.2809 0.1866 0.0339 C 0 0 0 0 0 0 0 0 0 0 0 0 2.6362 -0.0971 0.7101 C 0 0 2 0 0 0 0 0 0 0 0 0 3.1124 1.1543 1.1757 N 0 0 0 0 0 0 0 0 0 0 0 0 4.5067 1.2938 1.4021 C 0 0 1 0 0 0 0 0 0 0 0 0 4.9997 0.3677 2.4227 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2040 -0.4262 2.9759 O 0 0 0 0 0 0 0 0 0 0 0 0 6.3373 0.3870 2.7574 O 0 0 0 0 0 0 0 0 0 0 0 0 5.2178 1.0938 0.0751 C 0 0 0 0 0 0 0 0 0 0 0 0 4.7725 -0.1983 -0.5476 C 0 0 0 0 0 0 0 0 0 0 0 0 3.5528 -0.7550 -0.2394 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4831 -1.8865 -0.9591 N 0 0 0 0 0 0 0 0 0 0 0 0 4.5981 -2.0548 -1.6953 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0368 -3.0140 -2.5836 C 0 0 0 0 0 0 0 0 0 0 0 0 6.2670 -2.9156 -3.2051 C 0 0 0 0 0 0 0 0 0 0 0 0 7.1019 -1.8453 -2.9540 C 0 0 0 0 0 0 0 0 0 0 0 0 6.6692 -0.8961 -2.0757 C 0 0 0 0 0 0 0 0 0 0 0 0 5.4370 -0.9868 -1.4479 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.3793 3.6088 -1.8053 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.6717 1.8310 -2.1137 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.7720 3.2899 0.4210 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.5957 1.2710 1.5153 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.3742 -0.1189 -1.2257 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.0798 -0.0697 -2.0086 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.6526 0.5966 -2.7170 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.5804 3.0103 -2.8712 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.2430 3.1364 -1.2047 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.6097 1.8052 -3.3647 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.9463 1.2389 -0.0501 H 0 0 0 0 0 0 0 0 0 0 0 0 -8.5741 0.5588 -1.2140 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.6312 -1.5506 -0.2500 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.4004 0.4203 1.3532 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.1790 -1.8693 -0.4389 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.5784 -2.4022 -2.1071 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.9336 -2.0955 2.3901 H 0 0 0 0 0 0 0 0 0 0 0 0 1.4531 -2.2648 5.8069 H 0 0 0 0 0 0 0 0 0 0 0 0 0.0705 -1.3000 6.3732 H 0 0 0 0 0 0 0 0 0 0 0 0 1.5183 -0.4270 5.7798 H 0 0 0 0 0 0 0 0 0 0 0 0 0.8258 1.6198 1.6055 H 0 0 0 0 0 0 0 0 0 0 0 0 0.9385 -0.7930 -0.3517 H 0 0 0 0 0 0 0 0 0 0 0 0 1.4527 0.8278 -0.8451 H 0 0 0 0 0 0 0 0 0 0 0 0 2.3860 -0.7917 1.5668 H 0 0 0 0 0 0 0 0 0 0 0 0 2.8342 1.8922 0.4615 H 0 0 0 0 0 0 0 0 0 0 0 0 4.6919 2.3482 1.7115 H 0 0 0 0 0 0 0 0 0 0 0 0 6.6794 -0.4303 3.2845 H 0 0 0 0 0 0 0 0 0 0 0 0 4.9896 1.8964 -0.6272 H 0 0 0 0 0 0 0 0 0 0 0 0 6.3095 1.0846 0.2652 H 0 0 0 0 0 0 0 0 0 0 0 0 2.6888 -2.5668 -0.9714 H 0 0 0 0 0 0 0 0 0 0 0 0 4.4043 -3.8685 -2.8032 H 0 0 0 0 0 0 0 0 0 0 0 0 6.6085 -3.6671 -3.8998 H 0 0 0 0 0 0 0 0 0 0 0 0 8.0629 -1.7211 -3.4076 H 0 0 0 0 0 0 0 0 0 0 0 0 7.2973 -0.0293 -1.8456 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 3 1 0 3 4 1 0 4 5 1 0 5 6 1 0 6 7 1 0 7 8 1 0 8 9 1 0 9 10 1 0 8 11 1 0 11 12 1 0 11 13 1 0 13 14 1 0 13 15 1 0 15 16 1 0 4 17 1 0 17 18 1 0 18 19 2 0 19 20 1 0 20 21 2 0 20 22 1 0 22 23 1 0 19 24 1 0 24 25 1 0 25 26 1 0 26 27 1 0 27 28 1 0 28 29 1 0 29 30 2 0 29 31 1 0 28 32 1 0 32 33 1 0 33 34 2 0 34 35 1 0 35 36 1 0 36 37 2 0 37 38 1 0 38 39 2 0 39 40 1 0 40 41 2 0 24 3 1 0 34 26 1 0 41 36 1 0 15 6 1 0 41 33 1 0 1 42 1 0 1 43 1 0 2 44 1 0 3 45 1 1 4 46 1 6 6 47 1 6 8 48 1 6 9 49 1 0 9 50 1 0 10 51 1 0 11 52 1 1 12 53 1 0 13 54 1 1 14 55 1 0 15 56 1 1 16 57 1 0 18 58 1 0 23 59 1 0 23 60 1 0 23 61 1 0 24 62 1 1 25 63 1 0 25 64 1 0 26 65 1 1 27 66 1 0 28 67 1 1 31 68 1 0 32 69 1 0 32 70 1 0 35 71 1 0 37 72 1 0 38 73 1 0 39 74 1 0 40 75 1 0 M END

Standard InCHIKey	LHKZIVMTXZLOTP-RFJVVOSESA-N
Standard InCHI	InChI=1S/C28H34N2O11/c1-3-12-14(8-18-21-15(9-19(29-18)25(35)36)13-6-4-5-7-17(13)30-21)16(26(37)38-2)11-39-27(12)41-28-24(34)23(33)22(32)20(10-31)40-28/h3-7,11-12,14,18-20,22-24,27-34H,1,8-10H2,2H3,(H,35,36)/t12-,14+,18+,19-,20-,22-,23+,24-,27+,28+/m1/s1
SMILES	C=C[C@H]1[C@H](O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)OC=C(C(=O)OC)[C@H]1C[C@@H]1N[C@@H](C(=O)O)Cc2c1[nH]c1ccccc21

Calculated Properties

Physi-Chem Properties

Molecular Weight:	574.22	Volume:	547.656 ? Van der Waals volume.
Dense:	1.049	LogP:	-0.462 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	0.948 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-2.578 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	9.0	Rigid Bonds:	30.0
TPSA:	200.03 ? Topological Polar Surface Area.	H-Bond Acceptor:	13.0
H-Bond Donor:	7.0	Rings:	5.0
Heavy Atoms:	13.0

MedChem Properties

QED Drug-Likeness Score:	0.163	GASA:	1.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	5.031	Fsp³:	0.5
MCE-18:	112.762 ? 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:	0
Chelating Alert:	0	PAINS Alert:	0
Colloidal aggregators:	0.432	Fluc inhibitor:	0.012 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.527 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.11 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.02	Promiscuous compounds:	0.448

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-6.058	MDCK Permeability:	-5.406
Pgp-inhibitor:	0.0	Pgp-substrate:	0.883
PAMPA:	1.0 ? 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):	0.009
20% Bioavailability (F20%):	0.036	30% Bioavailability (F30%):	0.937
50% Bioavailability (F50%):	0.907

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.0	MRP1:	0.942
Plasma Protein Binding (PPB):	82.086%	Volume Distribution (VD):	-0.58
Fu:	16.958% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	0.931
OATP1B3 inhibitor:	0.98	BCRP inhibitor:	0.0
BSEP inhibitor:	0.001

ADMET: Metabolism

CYP1A2-inhibitor:	0.0	CYP1A2-substrate:	0.0
CYP2C19-inhibitor:	0.0	CYP2C19-substrate:	0.0
CYP2C9-inhibitor:	0.0	CYP2C9-substrate:	0.0
CYP2D6-inhibitor:	0.0	CYP2D6-substrate:	0.0
CYP3A4-inhibitor:	0.0	CYP3A4-substrate:	0.002
CYP2B6-substrate:	0.0	CYP2C8-inhibitor:	0.22
HLM stability:	0.002 ? 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):

1.699

Half-life (T1/2):

2.313

ADMET: Toxicity

hERG Blockers:	0.022	hERG Blockers (10um):	0.027
Human Hepatotoxicity (H-HT):	0.776	Drug-induced Liver Injury (DILI):	0.983
AMES Toxicity:	0.958	Rat Oral Acute Toxicity:	0.354
Maximum Recommended Daily Dose:	0.336	Skin Sensitization:	1.0
Carcinogencity:	0.088	Eye Corrosion:	0.0
Eye Irritation:	0.002	Respiratory Toxicity:	0.036
Drug-induced Neurotoxicity:	0.19	Ototoxicity:	0.988
Hematotoxicity:	0.625	Drug-induced Nephrotoxicity:	0.999
Genotoxicity:	0.992	RPMI-8226 Immunitoxicity:	0.17
A549 Cytotoxicity:	0.157	Hek293 Cytotoxicity:	0.059
BCF:	0.357 ? 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:	3.137 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	4.956 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	3.894 ? 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
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	Flowers	n.a.	n.a.	DOI[10.1002/elan.200403102]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	Flowers	n.a.	n.a.	DOI[10.1016/j.foodchem.2012.02.124]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	Flowers	n.a.	n.a.	PMID[11077184]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	Flowers	n.a.	n.a.	PMID[17328234]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	Flower buds	n.a.	n.a.	PMID[18321056]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	flower	n.a.	PMID[21804227]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	flower bud	n.a.	PMID[21942812]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	flower buds	Henan province, China	2005-MAY	PMID[21942812]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	leaf	n.a.	PMID[23265495]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	Flower buds	n.a.	n.a.	PMID[24279769]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO1515	Lonicera japonica	Species	Caprifoliaceae	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

Activity Type	# Activity
IC12	2
Activity	1

Activity Type	# Activity
Organism	3

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
NPT312	Organism	Saccharomyces cerevisiae	Saccharomyces cerevisiae	IC12	=	100.0	ug ml-1	PMID[12880329]
NPT312	Organism	Saccharomyces cerevisiae	Saccharomyces cerevisiae	IC12	>	250.0	ug ml-1	PMID[12880329]

In vivo activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference
NPT29	Organism	Rattus norvegicus	Rattus norvegicus	Activity	n.a.	n.a.	n.a.	PMID[1919590]

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

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 NPC601145 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	14190
0.1-0.2	32600
0.2-0.3	2791
0.3-0.4	212
0.4-0.5	43
0.5-0.6	13
0.6-0.7	4
0.7-0.8	0
0.8-0.85	0
0.85-0.9	0
0.9-0.95	0
0.95-1	2

Similarity Score	Similarity Level	Natural Product ID
1.0	High Similarity	NPC201287
1.0	High Similarity	NPC475271
0.7653	Intermediate Similarity	NPC82070
0.7653	Intermediate Similarity	NPC40703
0.6509	Remote Similarity	NPC599983
0.6355	Remote Similarity	NPC474905
0.6055	Remote Similarity	NPC476114
0.6	Remote Similarity	NPC603178
0.5804	Remote Similarity	NPC84073
0.5664	Remote Similarity	NPC486444
0.5664	Remote Similarity	NPC486448
0.5664	Remote Similarity	NPC649
0.5614	Remote Similarity	NPC199607
0.5614	Remote Similarity	NPC54591
0.5455	Remote Similarity	NPC180804
0.5455	Remote Similarity	NPC227138
0.5455	Remote Similarity	NPC174788
0.5214	Remote Similarity	NPC57453
0.513	Remote Similarity	NPC52254
0.513	Remote Similarity	NPC611036
0.5086	Remote Similarity	NPC476115

Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC601145 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	3883
0.1-0.2	5143
0.2-0.3	120
0.3-0.4	4
0.4-0.5	0
0.5-0.6	0
0.6-0.7	0
0.7-0.8	0
0.8-0.85	0
0.85-0.9	0
0.9-0.95	0
0.95-1	0

Similarity Score	Similarity Level	Drug ID	Developmental Stage
		NPD

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