Structure

Physi-Chem Properties

Molecular Weight:  678.42
Volume:  688.507
LogP:  4.671
LogD:  3.549
LogS:  -4.476
# Rotatable Bonds:  25
TPSA:  179.67
# H-Bond Aceptor:  13
# H-Bond Donor:  4
# Rings:  2
# Heavy Atoms:  13

MedChem Properties

QED Drug-Likeness Score:  0.092
Synthetic Accessibility Score:  4.914
Fsp3:  0.941
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:  -5.091
MDCK Permeability:  3.70871857739985e-05
Pgp-inhibitor:  0.988
Pgp-substrate:  0.977
Human Intestinal Absorption (HIA):  0.008
20% Bioavailability (F20%):  0.009
30% Bioavailability (F30%):  0.204

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.01
Plasma Protein Binding (PPB):  95.93982696533203%
Volume Distribution (VD):  0.842
Pgp-substrate:  3.8685121536254883%

ADMET: Metabolism

CYP1A2-inhibitor:  0.006
CYP1A2-substrate:  0.079
CYP2C19-inhibitor:  0.012
CYP2C19-substrate:  0.06
CYP2C9-inhibitor:  0.132
CYP2C9-substrate:  0.014
CYP2D6-inhibitor:  0.006
CYP2D6-substrate:  0.022
CYP3A4-inhibitor:  0.091
CYP3A4-substrate:  0.068

ADMET: Excretion

Clearance (CL):  2.91
Half-life (T1/2):  0.673

ADMET: Toxicity

hERG Blockers:  0.702
Human Hepatotoxicity (H-HT):  0.151
Drug-inuced Liver Injury (DILI):  0.643
AMES Toxicity:  0.444
Rat Oral Acute Toxicity:  0.109
Maximum Recommended Daily Dose:  0.001
Skin Sensitization:  0.921
Carcinogencity:  0.078
Eye Corrosion:  0.003
Eye Irritation:  0.016
Respiratory Toxicity:  0.03

Download Data

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

  Natural Product: NPC291228

Natural Product ID:  NPC291228
Common Name*:   Physordinose A
IUPAC Name:   [(2R,3R,4S,5R,6R)-2-[(2S,3S,4R,5R)-2-(acetyloxymethyl)-4-hydroxy-5-(hydroxymethyl)-3-(2-methylpropoxy)oxolan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)-4-(2-methylpropoxy)oxan-3-yl] dodecanoate
Synonyms:   Physordinose A
Standard InCHIKey:  VCEVJQODZQDDCZ-GJNRDOBYSA-N
Standard InCHI:  InChI=1S/C34H62O13/c1-7-8-9-10-11-12-13-14-15-16-27(38)45-31-30(41-19-22(2)3)28(39)25(17-35)44-33(31)47-34(21-43-24(6)37)32(42-20-23(4)5)29(40)26(18-36)46-34/h22-23,25-26,28-33,35-36,39-40H,7-21H2,1-6H3/t25-,26-,28-,29-,30+,31-,32+,33-,34+/m1/s1
SMILES:  CCCCCCCCCCCC(=O)O[C@@H]1[C@H]([C@@H]([C@@H](CO)O[C@@H]1O[C@@]1(COC(=O)C)[C@H]([C@@H]([C@@H](CO)O1)O)OCC(C)C)O)OCC(C)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1171815
PubChem CID:   46872008
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0003918] Saccharolipids

*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
NPO23525 Physalis sordida Species Solanaceae Eukaryota n.a. n.a. n.a. PMID[20575572]
NPO23525 Physalis sordida Species Solanaceae 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
NPT32 Organism Mus musculus Mus musculus IC50 = 260.0 nM PMID[449323]

☑ 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 NPC291228 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
1.0 High Similarity NPC308096
0.9851 High Similarity NPC184550
0.9851 High Similarity NPC185419
0.9254 High Similarity NPC206601
0.8986 High Similarity NPC241265
0.8986 High Similarity NPC211428
0.8986 High Similarity NPC285003
0.8873 High Similarity NPC206823
0.8841 High Similarity NPC97736
0.8841 High Similarity NPC50228
0.8667 High Similarity NPC477346
0.8667 High Similarity NPC158302
0.8667 High Similarity NPC22742
0.8667 High Similarity NPC85759
0.8667 High Similarity NPC294748
0.8667 High Similarity NPC146992
0.8667 High Similarity NPC477344
0.8657 High Similarity NPC325773
0.8611 High Similarity NPC163812
0.8611 High Similarity NPC39266
0.8611 High Similarity NPC9763
0.8611 High Similarity NPC225748
0.8611 High Similarity NPC169085
0.8553 High Similarity NPC267592
0.8514 High Similarity NPC477350
0.8442 Intermediate Similarity NPC119583
0.8442 Intermediate Similarity NPC475270
0.8442 Intermediate Similarity NPC115013
0.8442 Intermediate Similarity NPC477319
0.8442 Intermediate Similarity NPC472203
0.8442 Intermediate Similarity NPC477317
0.8442 Intermediate Similarity NPC224953
0.8442 Intermediate Similarity NPC143421
0.8442 Intermediate Similarity NPC184915
0.8442 Intermediate Similarity NPC44782
0.8442 Intermediate Similarity NPC307400
0.8442 Intermediate Similarity NPC126685
0.8442 Intermediate Similarity NPC475667
0.8442 Intermediate Similarity NPC472204
0.8442 Intermediate Similarity NPC27289
0.8442 Intermediate Similarity NPC477347
0.8442 Intermediate Similarity NPC123204
0.8442 Intermediate Similarity NPC183888
0.8442 Intermediate Similarity NPC472200
0.8442 Intermediate Similarity NPC238056
0.8442 Intermediate Similarity NPC477318
0.8442 Intermediate Similarity NPC259294
0.8442 Intermediate Similarity NPC475327
0.8442 Intermediate Similarity NPC89843
0.8442 Intermediate Similarity NPC169345
0.8442 Intermediate Similarity NPC297768
0.8442 Intermediate Similarity NPC472205
0.8442 Intermediate Similarity NPC472202
0.8442 Intermediate Similarity NPC173328
0.8442 Intermediate Similarity NPC186992
0.8442 Intermediate Similarity NPC269318
0.8442 Intermediate Similarity NPC476087
0.8442 Intermediate Similarity NPC290012
0.8442 Intermediate Similarity NPC477331
0.8442 Intermediate Similarity NPC472201
0.8406 Intermediate Similarity NPC76881
0.8406 Intermediate Similarity NPC471760
0.8406 Intermediate Similarity NPC12040
0.8406 Intermediate Similarity NPC471761
0.8406 Intermediate Similarity NPC190418
0.84 Intermediate Similarity NPC476781
0.84 Intermediate Similarity NPC476783
0.84 Intermediate Similarity NPC216883
0.84 Intermediate Similarity NPC476782
0.8289 Intermediate Similarity NPC477326
0.8289 Intermediate Similarity NPC113745
0.8289 Intermediate Similarity NPC109887
0.8289 Intermediate Similarity NPC477330
0.8289 Intermediate Similarity NPC477325
0.8289 Intermediate Similarity NPC477323
0.8289 Intermediate Similarity NPC475425
0.8289 Intermediate Similarity NPC477329
0.8289 Intermediate Similarity NPC477328
0.8289 Intermediate Similarity NPC146380
0.8289 Intermediate Similarity NPC477320
0.8289 Intermediate Similarity NPC281563
0.8228 Intermediate Similarity NPC60849
0.8228 Intermediate Similarity NPC472352
0.8228 Intermediate Similarity NPC477332
0.8125 Intermediate Similarity NPC288471
0.8056 Intermediate Similarity NPC250619
0.8056 Intermediate Similarity NPC67099
0.7975 Intermediate Similarity NPC236649
0.7975 Intermediate Similarity NPC21693
0.7952 Intermediate Similarity NPC470009
0.7857 Intermediate Similarity NPC268243
0.7838 Intermediate Similarity NPC52268
0.7838 Intermediate Similarity NPC53760
0.7831 Intermediate Similarity NPC314364
0.7831 Intermediate Similarity NPC51662
0.7826 Intermediate Similarity NPC477753
0.7826 Intermediate Similarity NPC477762
0.7826 Intermediate Similarity NPC477763
0.7826 Intermediate Similarity NPC472026
0.7826 Intermediate Similarity NPC477755
0.7826 Intermediate Similarity NPC477757
0.7826 Intermediate Similarity NPC477750
0.7778 Intermediate Similarity NPC477751
0.7778 Intermediate Similarity NPC477752
0.7778 Intermediate Similarity NPC477764
0.7778 Intermediate Similarity NPC477756
0.7778 Intermediate Similarity NPC473500
0.7778 Intermediate Similarity NPC156089
0.7778 Intermediate Similarity NPC38295
0.7778 Intermediate Similarity NPC470313
0.7761 Intermediate Similarity NPC148424
0.7711 Intermediate Similarity NPC470657
0.7683 Intermediate Similarity NPC473791
0.7671 Intermediate Similarity NPC477761
0.7671 Intermediate Similarity NPC477759
0.7671 Intermediate Similarity NPC477754
0.7671 Intermediate Similarity NPC477758
0.7671 Intermediate Similarity NPC477760
0.7619 Intermediate Similarity NPC31349
0.759 Intermediate Similarity NPC83839
0.7536 Intermediate Similarity NPC322855
0.7536 Intermediate Similarity NPC320032
0.7468 Intermediate Similarity NPC110813
0.7463 Intermediate Similarity NPC469937
0.7463 Intermediate Similarity NPC320588
0.7463 Intermediate Similarity NPC53463
0.7463 Intermediate Similarity NPC23155
0.7436 Intermediate Similarity NPC228411
0.7432 Intermediate Similarity NPC32148
0.7429 Intermediate Similarity NPC470363
0.7391 Intermediate Similarity NPC219040
0.7391 Intermediate Similarity NPC472025
0.7375 Intermediate Similarity NPC475616
0.7375 Intermediate Similarity NPC133377
0.7349 Intermediate Similarity NPC474266
0.7313 Intermediate Similarity NPC323361
0.7313 Intermediate Similarity NPC130683
0.7303 Intermediate Similarity NPC477345
0.7303 Intermediate Similarity NPC477348
0.7303 Intermediate Similarity NPC238264
0.7286 Intermediate Similarity NPC34877
0.7286 Intermediate Similarity NPC290179
0.7273 Intermediate Similarity NPC477349
0.7273 Intermediate Similarity NPC472197
0.7262 Intermediate Similarity NPC125253
0.7262 Intermediate Similarity NPC253975
0.7262 Intermediate Similarity NPC192025
0.7253 Intermediate Similarity NPC261372
0.7253 Intermediate Similarity NPC476612
0.7253 Intermediate Similarity NPC263674
0.7253 Intermediate Similarity NPC58267
0.7253 Intermediate Similarity NPC476613
0.725 Intermediate Similarity NPC70996
0.725 Intermediate Similarity NPC474003
0.7229 Intermediate Similarity NPC475849
0.7222 Intermediate Similarity NPC215570
0.72 Intermediate Similarity NPC286842
0.72 Intermediate Similarity NPC469925
0.7191 Intermediate Similarity NPC320089
0.7179 Intermediate Similarity NPC475232
0.7179 Intermediate Similarity NPC473699
0.7179 Intermediate Similarity NPC475260
0.7179 Intermediate Similarity NPC473775
0.7179 Intermediate Similarity NPC51249
0.7179 Intermediate Similarity NPC474100
0.7143 Intermediate Similarity NPC475593
0.7143 Intermediate Similarity NPC54731
0.7143 Intermediate Similarity NPC475241
0.7143 Intermediate Similarity NPC475164
0.7143 Intermediate Similarity NPC473765
0.7143 Intermediate Similarity NPC473605
0.7143 Intermediate Similarity NPC475525
0.7143 Intermediate Similarity NPC321873
0.7143 Intermediate Similarity NPC476066
0.7143 Intermediate Similarity NPC474297
0.7143 Intermediate Similarity NPC475540
0.7143 Intermediate Similarity NPC475375
0.7111 Intermediate Similarity NPC44682
0.7111 Intermediate Similarity NPC163409
0.7108 Intermediate Similarity NPC216941
0.7105 Intermediate Similarity NPC82315
0.7089 Intermediate Similarity NPC138273
0.7079 Intermediate Similarity NPC472199
0.7065 Intermediate Similarity NPC236580
0.7065 Intermediate Similarity NPC304445
0.7065 Intermediate Similarity NPC472273
0.7024 Intermediate Similarity NPC248415
0.7021 Intermediate Similarity NPC476611
0.7015 Intermediate Similarity NPC23134
0.7015 Intermediate Similarity NPC124963
0.7015 Intermediate Similarity NPC326533
0.7015 Intermediate Similarity NPC233726
0.7013 Intermediate Similarity NPC28526
0.6977 Remote Similarity NPC478111
0.6957 Remote Similarity NPC303727
0.6957 Remote Similarity NPC475785
0.6957 Remote Similarity NPC306041
0.6957 Remote Similarity NPC475765
0.6947 Remote Similarity NPC94919
0.6923 Remote Similarity NPC472198

  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 NPC291228 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
0.7463 Intermediate Similarity NPD3728 Approved
0.7463 Intermediate Similarity NPD3730 Approved
0.7432 Intermediate Similarity NPD897 Approved
0.7432 Intermediate Similarity NPD898 Approved
0.7432 Intermediate Similarity NPD896 Approved
0.7313 Intermediate Similarity NPD887 Approved
0.7313 Intermediate Similarity NPD895 Approved
0.7313 Intermediate Similarity NPD889 Approved
0.7313 Intermediate Similarity NPD894 Approved
0.7246 Intermediate Similarity NPD2267 Suspended
0.7164 Intermediate Similarity NPD2269 Approved
0.7073 Intermediate Similarity NPD7329 Approved
0.7015 Intermediate Similarity NPD904 Phase 3
0.7015 Intermediate Similarity NPD905 Approved
0.6962 Remote Similarity NPD3181 Approved
0.6923 Remote Similarity NPD7532 Clinical (unspecified phase)
0.6812 Remote Similarity NPD890 Clinical (unspecified phase)
0.6812 Remote Similarity NPD891 Phase 3
0.6812 Remote Similarity NPD888 Phase 3
0.6812 Remote Similarity NPD893 Approved
0.6812 Remote Similarity NPD892 Phase 3
0.68 Remote Similarity NPD7909 Approved
0.6771 Remote Similarity NPD8082 Approved
0.6771 Remote Similarity NPD8086 Approved
0.6771 Remote Similarity NPD8085 Approved
0.6771 Remote Similarity NPD8084 Approved
0.6771 Remote Similarity NPD8083 Approved
0.6771 Remote Similarity NPD8138 Approved
0.6771 Remote Similarity NPD8139 Approved
0.6701 Remote Similarity NPD8275 Approved
0.6701 Remote Similarity NPD8276 Approved
0.6667 Remote Similarity NPD8961 Approved
0.6633 Remote Similarity NPD8081 Approved
0.6633 Remote Similarity NPD8170 Clinical (unspecified phase)
0.6622 Remote Similarity NPD6123 Approved
0.6567 Remote Similarity NPD6125 Clinical (unspecified phase)
0.6566 Remote Similarity NPD8393 Approved
0.65 Remote Similarity NPD8140 Approved
0.65 Remote Similarity NPD8307 Discontinued
0.6447 Remote Similarity NPD847 Phase 1
0.6436 Remote Similarity NPD6686 Approved
0.6413 Remote Similarity NPD6698 Approved
0.6413 Remote Similarity NPD46 Approved
0.6373 Remote Similarity NPD8305 Approved
0.6373 Remote Similarity NPD8306 Approved
0.6373 Remote Similarity NPD8132 Clinical (unspecified phase)
0.6364 Remote Similarity NPD3669 Approved
0.6364 Remote Similarity NPD3670 Clinical (unspecified phase)
0.6353 Remote Similarity NPD4802 Phase 2
0.6353 Remote Similarity NPD4238 Approved
0.6311 Remote Similarity NPD8087 Discontinued
0.63 Remote Similarity NPD4057 Clinical (unspecified phase)
0.63 Remote Similarity NPD4056 Clinical (unspecified phase)
0.6286 Remote Similarity NPD8133 Approved
0.6269 Remote Similarity NPD9000 Phase 3
0.6269 Remote Similarity NPD8998 Phase 2
0.6269 Remote Similarity NPD8993 Phase 1
0.6269 Remote Similarity NPD8997 Approved
0.6269 Remote Similarity NPD8999 Phase 3
0.625 Remote Similarity NPD8413 Clinical (unspecified phase)
0.625 Remote Similarity NPD3729 Clinical (unspecified phase)
0.625 Remote Similarity NPD7346 Approved
0.6216 Remote Similarity NPD8959 Approved
0.617 Remote Similarity NPD7983 Approved
0.6136 Remote Similarity NPD1780 Approved
0.6136 Remote Similarity NPD1779 Approved
0.6119 Remote Similarity NPD2699 Approved
0.6111 Remote Similarity NPD8137 Clinical (unspecified phase)
0.6105 Remote Similarity NPD8171 Discontinued
0.6087 Remote Similarity NPD8965 Approved
0.6087 Remote Similarity NPD8966 Approved
0.6081 Remote Similarity NPD73 Approved
0.6053 Remote Similarity NPD3198 Approved
0.6036 Remote Similarity NPD8516 Approved
0.6036 Remote Similarity NPD8517 Approved
0.6036 Remote Similarity NPD8515 Approved
0.6036 Remote Similarity NPD8513 Phase 3
0.6022 Remote Similarity NPD618 Clinical (unspecified phase)
0.6019 Remote Similarity NPD6412 Phase 2
0.597 Remote Similarity NPD9006 Approved
0.5963 Remote Similarity NPD8295 Clinical (unspecified phase)
0.5949 Remote Similarity NPD1457 Discontinued
0.5941 Remote Similarity NPD8301 Approved
0.5941 Remote Similarity NPD8300 Approved
0.5905 Remote Similarity NPD6941 Approved
0.5893 Remote Similarity NPD8274 Clinical (unspecified phase)
0.589 Remote Similarity NPD9036 Phase 3
0.589 Remote Similarity NPD9035 Clinical (unspecified phase)
0.5889 Remote Similarity NPD882 Phase 2
0.5889 Remote Similarity NPD883 Phase 2
0.5872 Remote Similarity NPD6940 Discontinued
0.5841 Remote Similarity NPD8080 Discontinued
0.5833 Remote Similarity NPD1399 Approved
0.5833 Remote Similarity NPD1400 Approved
0.5821 Remote Similarity NPD8788 Approved
0.5814 Remote Similarity NPD2257 Approved
0.5804 Remote Similarity NPD8347 Approved
0.5804 Remote Similarity NPD8345 Approved
0.5804 Remote Similarity NPD8346 Approved
0.58 Remote Similarity NPD8029 Clinical (unspecified phase)
0.5789 Remote Similarity NPD3716 Discontinued
0.5789 Remote Similarity NPD369 Approved
0.5783 Remote Similarity NPD8277 Approved
0.5773 Remote Similarity NPD1447 Phase 3
0.5773 Remote Similarity NPD1446 Phase 3
0.5766 Remote Similarity NPD7641 Discontinued
0.5758 Remote Similarity NPD6428 Approved
0.5758 Remote Similarity NPD7839 Suspended
0.5752 Remote Similarity NPD8444 Approved
0.5733 Remote Similarity NPD885 Approved
0.5733 Remote Similarity NPD884 Clinical (unspecified phase)
0.5698 Remote Similarity NPD1811 Approved
0.5698 Remote Similarity NPD1810 Approved
0.5672 Remote Similarity NPD2270 Approved
0.5663 Remote Similarity NPD8278 Approved
0.5652 Remote Similarity NPD7830 Approved
0.5652 Remote Similarity NPD7829 Approved
0.5652 Remote Similarity NPD8328 Phase 3
0.5644 Remote Similarity NPD2255 Approved
0.5632 Remote Similarity NPD376 Approved
0.5632 Remote Similarity NPD11 Approved
0.5631 Remote Similarity NPD7139 Approved
0.5631 Remote Similarity NPD7140 Approved
0.5631 Remote Similarity NPD7141 Clinical (unspecified phase)
0.5618 Remote Similarity NPD6115 Approved
0.5618 Remote Similarity NPD6118 Approved
0.5618 Remote Similarity NPD6114 Approved
0.5618 Remote Similarity NPD6697 Approved
0.5603 Remote Similarity NPD8340 Approved
0.5603 Remote Similarity NPD8341 Approved
0.5603 Remote Similarity NPD8342 Approved
0.5603 Remote Similarity NPD8299 Approved

  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