NPASS Compound

Natural Product: NPC470939

Natural Product ID	NPC470939
Common Name ? The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.	IKFXPERBVFYFMS-VUUTWSBUSA-N
IUPAC Name	n.a.
Synonyms	7-Oxokhivorin
Synthetic Gene Cluster	n.a.
ChEMBL Identifier	CHEMBL2332196
PubChem CID	71718205
Chemical Classification	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000002] Organoheterocyclic compounds [CHEMONTID:0001640] Naphthopyrans

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 77 82 0 0 0 0 0 0 0 0999 V2000 1.1420 3.2200 -1.9169 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2876 1.7437 -1.9281 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0924 1.1397 -3.0126 O 0 0 0 0 0 0 0 0 0 0 0 0 1.6236 1.0025 -0.8196 O 0 0 0 0 0 0 0 0 0 0 0 0 1.7603 -0.4148 -0.8384 C 0 0 1 0 0 0 0 0 0 0 0 0 3.2028 -0.7067 -0.5582 C 0 0 0 0 0 0 0 0 0 0 0 0 3.6479 -0.7135 0.8416 C 0 0 1 0 0 0 0 0 0 0 0 0 4.7820 0.1463 0.9562 O 0 0 0 0 0 0 0 0 0 0 0 0 6.0539 -0.2731 1.2587 C 0 0 0 0 0 0 0 0 0 0 0 0 6.2399 -1.5011 1.4498 O 0 0 0 0 0 0 0 0 0 0 0 0 7.2196 0.6411 1.3726 C 0 0 0 0 0 0 0 0 0 0 0 0 2.6465 -0.4388 1.8934 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2432 -0.2620 1.4668 C 0 0 1 0 0 0 0 0 0 0 0 0 0.8239 -1.0060 0.2317 C 0 0 2 0 0 0 0 0 0 0 0 0 1.0178 -2.4493 0.2280 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.5448 -0.4944 -0.1013 C 0 0 1 0 0 0 0 0 0 0 0 0 -1.1044 -0.8888 -1.3963 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1029 0.1618 -1.8328 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.8987 0.7674 -0.6926 C 0 0 2 0 0 0 0 0 0 0 0 0 -2.9057 -0.1227 0.4906 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.6114 -0.7108 0.9320 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.1051 -0.1384 2.2119 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7986 0.5487 2.9229 O 0 0 0 0 0 0 0 0 0 0 0 0 0.2843 -0.4282 2.6115 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7589 -2.2069 1.2690 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.9052 -1.2133 0.3306 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.0046 -0.0991 1.3113 C 0 0 2 0 0 0 0 0 0 0 0 0 -5.1563 0.7353 0.9338 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.9749 1.1952 1.7687 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.3467 1.0263 -0.3968 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.2440 1.1169 -1.2528 C 0 0 2 0 0 0 0 0 0 0 0 0 -4.5750 0.4299 -2.5319 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3387 0.9399 -3.7909 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.7912 -0.0053 -4.6835 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.2621 -1.0043 -4.0038 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.1615 -0.8044 -2.7149 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.2924 2.1172 -0.2706 C 0 0 0 0 0 0 0 0 0 0 0 0 2.7280 -1.4781 3.0258 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0689 0.8703 2.5914 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8527 3.5059 -0.8835 H 0 0 0 0 0 0 0 0 0 0 0 0 2.1042 3.6885 -2.1736 H 0 0 0 0 0 0 0 0 0 0 0 0 0.3919 3.5096 -2.6769 H 0 0 0 0 0 0 0 0 0 0 0 0 1.5460 -0.7603 -1.8439 H 0 0 0 0 0 0 0 0 0 0 0 0 3.7745 0.0547 -1.1761 H 0 0 0 0 0 0 0 0 0 0 0 0 3.4527 -1.6714 -1.0952 H 0 0 0 0 0 0 0 0 0 0 0 0 4.0836 -1.7380 1.0561 H 0 0 0 0 0 0 0 0 0 0 0 0 7.7681 0.5683 0.4024 H 0 0 0 0 0 0 0 0 0 0 0 0 6.8707 1.7133 1.4148 H 0 0 0 0 0 0 0 0 0 0 0 0 7.8989 0.3940 2.1871 H 0 0 0 0 0 0 0 0 0 0 0 0 1.1268 0.8287 1.1669 H 0 0 0 0 0 0 0 0 0 0 0 0 2.1159 -2.6703 0.0630 H 0 0 0 0 0 0 0 0 0 0 0 0 0.7477 -3.0262 1.1059 H 0 0 0 0 0 0 0 0 0 0 0 0 0.5501 -2.8534 -0.7186 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.3566 0.6203 -0.1317 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.4113 -1.0209 -2.2420 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.6263 -1.8860 -1.3107 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.7442 -0.3914 -2.5659 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.5611 0.9996 -2.3207 H 0 0 0 0 0 0 0 0 0 0 0 0 0.3972 -1.3996 3.1299 H 0 0 0 0 0 0 0 0 0 0 0 0 0.5840 0.3379 3.3706 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.8670 -2.3364 1.4702 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.5473 -2.8634 0.4325 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.2942 -2.4904 2.2203 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.0224 -0.4534 2.3568 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.2948 2.2182 -1.5427 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.8861 1.8964 -4.0639 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.7280 0.1380 -5.7714 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.4663 -1.4542 -1.9195 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.0718 2.9401 -0.3105 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.9435 2.1498 0.7506 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.5491 2.4718 -1.0431 H 0 0 0 0 0 0 0 0 0 0 0 0 3.8321 -1.5225 3.2672 H 0 0 0 0 0 0 0 0 0 0 0 0 2.2459 -1.1199 3.9419 H 0 0 0 0 0 0 0 0 0 0 0 0 2.4542 -2.4760 2.6964 H 0 0 0 0 0 0 0 0 0 0 0 0 2.2011 1.4761 2.8706 H 0 0 0 0 0 0 0 0 0 0 0 0 3.7286 0.6864 3.4369 H 0 0 0 0 0 0 0 0 0 0 0 0 3.6619 1.4940 1.8608 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 2 0 2 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 2 0 9 11 1 0 7 12 1 0 12 13 1 0 13 14 1 0 14 15 1 1 14 16 1 0 16 17 1 0 17 18 1 0 18 19 1 0 19 20 1 0 20 21 1 0 21 22 1 0 22 23 2 0 22 24 1 0 21 25 1 1 20 26 1 6 26 27 1 0 27 28 1 0 28 29 2 0 28 30 1 0 30 31 1 0 31 32 1 0 32 33 1 0 33 34 2 0 34 35 1 0 35 36 1 0 19 37 1 1 12 38 1 0 12 39 1 0 14 5 1 0 21 16 1 0 36 32 2 0 24 13 1 0 31 19 1 0 27 20 1 0 1 40 1 0 1 41 1 0 1 42 1 0 5 43 1 6 6 44 1 0 6 45 1 0 7 46 1 1 11 47 1 0 11 48 1 0 11 49 1 0 13 50 1 6 15 51 1 0 15 52 1 0 15 53 1 0 16 54 1 6 17 55 1 0 17 56 1 0 18 57 1 0 18 58 1 0 24 59 1 0 24 60 1 0 25 61 1 0 25 62 1 0 25 63 1 0 27 64 1 1 31 65 1 6 33 66 1 0 34 67 1 0 36 68 1 0 37 69 1 0 37 70 1 0 37 71 1 0 38 72 1 0 38 73 1 0 38 74 1 0 39 75 1 0 39 76 1 0 39 77 1 0 M END

Standard InCHIKey	IKFXPERBVFYFMS-VUUTWSBUSA-N
Standard InCHI	InChI=1S/C30H38O9/c1-15(31)36-21-13-22(37-16(2)32)28(6)18-8-10-27(5)23(17-9-11-35-14-17)38-25(34)24-30(27,39-24)29(18,7)20(33)12-19(28)26(21,3)4/h9,11,14,18-19,21-24H,8,10,12-13H2,1-7H3/t18-,19+,21-,22+,23-,24-,27+,28-,29+,30-/m1/s1
SMILES	CC(=O)O[C@H]1C[C@@H](OC(=O)C)C([C@H]2[C@@]1(C)[C@H]1CC[C@@]3([C@]4([C@@]1(C(=O)C2)C)O[C@@H]4C(=O)O[C@@H]3c1ccoc1)C)(C)C

Calculated Properties

Physi-Chem Properties

Molecular Weight:	542.25	Volume:	539.391 ? Van der Waals volume.
Dense:	1.005	LogP:	1.378 ? The logarithm of the n-octanol/water distribution coefficients.
logD7.4:	1.685 ? The logarithm of the n-octanol/water distribution coefficient at pH=7.4.	LogS:	-3.723 ? The logarithm of aqueous solubility value.
Rotatable Bonds:	5.0	Rigid Bonds:	32.0
TPSA:	121.64 ? Topological Polar Surface Area.	H-Bond Acceptor:	9.0
H-Bond Donor:	0.0	Rings:	6.0
Heavy Atoms:	9.0

MedChem Properties

QED Drug-Likeness Score:	0.312	GASA:	1.0 ? GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:	5.641	Fsp³:	0.733
MCE-18:	201.385 ? MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.	Lipinski Rule-of-5:	Rejected
Pfizer Rule:	Rejected	GSK Rule:	Accepted
Golden Triangle Rule:	Accepted	BMS Rule:	0
Chelating Alert:	0	PAINS Alert:	0
Colloidal aggregators:	0.517	Fluc inhibitor:	0.007 ? The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:	0.009 ? The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1	Green fluorescence:	0.001 ? The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:	0.168	Promiscuous compounds:	0.264

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:	-5.272	MDCK Permeability:	-4.989
Pgp-inhibitor:	1.0	Pgp-substrate:	0.043
PAMPA:	0.393 ? 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):	0.026
20% Bioavailability (F20%):	0.858	30% Bioavailability (F30%):	0.98
50% Bioavailability (F50%):	0.975

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.0	MRP1:	0.946
Plasma Protein Binding (PPB):	69.862%	Volume Distribution (VD):	-0.18
Fu:	32.817% ? The fraction unbound in plasms.	OATP1B1 inhibitor:	1.0
OATP1B3 inhibitor:	0.97	BCRP inhibitor:	0.009
BSEP inhibitor:	0.994

ADMET: Metabolism

CYP1A2-inhibitor:	0.004	CYP1A2-substrate:	0.01
CYP2C19-inhibitor:	0.961	CYP2C19-substrate:	0.002
CYP2C9-inhibitor:	0.0	CYP2C9-substrate:	0.0
CYP2D6-inhibitor:	0.0	CYP2D6-substrate:	0.132
CYP3A4-inhibitor:	0.98	CYP3A4-substrate:	0.114
CYP2B6-substrate:	0.0	CYP2C8-inhibitor:	0.951
HLM stability:	0.88 ? 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):

5.049

Half-life (T1/2):

0.83

ADMET: Toxicity

hERG Blockers:	0.028	hERG Blockers (10um):	0.166
Human Hepatotoxicity (H-HT):	0.285	Drug-induced Liver Injury (DILI):	0.787
AMES Toxicity:	0.389	Rat Oral Acute Toxicity:	0.757
Maximum Recommended Daily Dose:	0.876	Skin Sensitization:	0.483
Carcinogencity:	0.539	Eye Corrosion:	0.005
Eye Irritation:	0.703	Respiratory Toxicity:	0.454
Drug-induced Neurotoxicity:	0.036	Ototoxicity:	0.446
Hematotoxicity:	0.24	Drug-induced Nephrotoxicity:	0.544
Genotoxicity:	0.953	RPMI-8226 Immunitoxicity:	0.071
A549 Cytotoxicity:	0.033	Hek293 Cytotoxicity:	0.051
BCF:	0.797 ? 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:	3.646 ? 48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:	5.827 ? 48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].	LC50FM:	5.324 ? 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
NPO6774	Khaya senegalensis	Species	Meliaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[12193039]
NPO6774	Khaya senegalensis	Species	Meliaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[23210623]
NPO6774	Khaya senegalensis	Species	Meliaceae	Eukaryota	n.a.	n.a.	n.a.	Database[COCONUT]
NPO6774	Khaya senegalensis	Species	Meliaceae	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
MIC	4

Activity Type	# Activity
Organism	4

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
NPT16	Organism	Staphylococcus aureus	Staphylococcus aureus	MIC	=	25.0	ug.mL-1	PMID[10479323]
NPT16	Organism	Staphylococcus aureus	Staphylococcus aureus	MIC	=	50.0	ug.mL-1	PMID[10479323]
NPT18	Organism	Pseudomonas aeruginosa	Pseudomonas aeruginosa	MIC	=	25.0	ug.mL-1	PMID[10479323]

In vivo activity

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

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 NPC470939 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	14762
0.1-0.2	33319
0.2-0.3	1540
0.3-0.4	173
0.4-0.5	29
0.5-0.6	20
0.6-0.7	11
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	Natural Product ID
0.7778	Intermediate Similarity	NPC602263
0.7403	Intermediate Similarity	NPC237155
0.7027	Intermediate Similarity	NPC604270
0.6623	Remote Similarity	NPC60973
0.6623	Remote Similarity	NPC605384
0.6429	Remote Similarity	NPC25255
0.6329	Remote Similarity	NPC107646
0.6296	Remote Similarity	NPC263265
0.625	Remote Similarity	NPC134254
0.625	Remote Similarity	NPC39986
0.6173	Remote Similarity	NPC302369
0.6145	Remote Similarity	NPC305016
0.6118	Remote Similarity	NPC271235
0.6024	Remote Similarity	NPC475381
0.5909	Remote Similarity	NPC469846
0.5904	Remote Similarity	NPC209364
0.5904	Remote Similarity	NPC605015
0.5854	Remote Similarity	NPC335761
0.5814	Remote Similarity	NPC193798
0.5814	Remote Similarity	NPC476853
0.5765	Remote Similarity	NPC126723
0.5765	Remote Similarity	NPC472653
0.5632	Remote Similarity	NPC476856
0.5568	Remote Similarity	NPC476858
0.5556	Remote Similarity	NPC123088
0.5495	Remote Similarity	NPC472651
0.5393	Remote Similarity	NPC604177
0.5281	Remote Similarity	NPC117986
0.5263	Remote Similarity	NPC472652
0.5233	Remote Similarity	NPC5079
0.5227	Remote Similarity	NPC476861
0.5227	Remote Similarity	NPC476850
0.5056	Remote Similarity	NPC23387
0.5056	Remote Similarity	NPC476860

Similar Clinical/Approved Drugs

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

● The left chart: Distribution of similarity level between NPC470939 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	4148
0.1-0.2	4965
0.2-0.3	37
0.3-0.4	0
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