Structure

Physi-Chem Properties

Molecular Weight:  434.19
Volume:  435.198
LogP:  3.294
LogD:  2.221
LogS:  -3.924
# Rotatable Bonds:  11
TPSA:  100.66
# H-Bond Aceptor:  8
# H-Bond Donor:  0
# Rings:  3
# Heavy Atoms:  8

MedChem Properties

QED Drug-Likeness Score:  0.249
Synthetic Accessibility Score:  5.345
Fsp3:  0.609
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  1
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.662
MDCK Permeability:  3.354034561198205e-05
Pgp-inhibitor:  0.994
Pgp-substrate:  0.011
Human Intestinal Absorption (HIA):  0.005
20% Bioavailability (F20%):  0.879
30% Bioavailability (F30%):  0.998

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.968
Plasma Protein Binding (PPB):  56.10991287231445%
Volume Distribution (VD):  1.946
Pgp-substrate:  28.540557861328125%

ADMET: Metabolism

CYP1A2-inhibitor:  0.412
CYP1A2-substrate:  0.078
CYP2C19-inhibitor:  0.738
CYP2C19-substrate:  0.216
CYP2C9-inhibitor:  0.81
CYP2C9-substrate:  0.023
CYP2D6-inhibitor:  0.64
CYP2D6-substrate:  0.05
CYP3A4-inhibitor:  0.786
CYP3A4-substrate:  0.357

ADMET: Excretion

Clearance (CL):  6.994
Half-life (T1/2):  0.744

ADMET: Toxicity

hERG Blockers:  0.202
Human Hepatotoxicity (H-HT):  0.914
Drug-inuced Liver Injury (DILI):  0.49
AMES Toxicity:  0.992
Rat Oral Acute Toxicity:  0.891
Maximum Recommended Daily Dose:  0.944
Skin Sensitization:  0.949
Carcinogencity:  0.92
Eye Corrosion:  0.045
Eye Irritation:  0.073
Respiratory Toxicity:  0.949

Download Data

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

  Natural Product: NPC473307

Natural Product ID:  NPC473307
Common Name*:   [(1S,6S,7R,7As)-4-(Acetyloxymethyl)-1-(3-Methylbut-2-Enoyloxy)Spiro[6,7A-Dihydro-1H-Cyclopenta[C]Pyran-7,2'-Oxirane]-6-Yl] 3-Methylpentanoate
IUPAC Name:   [(1S,6S,7R,7aS)-4-(acetyloxymethyl)-1-(3-methylbut-2-enoyloxy)spiro[6,7a-dihydro-1H-cyclopenta[c]pyran-7,2'-oxirane]-6-yl] 3-methylpentanoate
Synonyms:  
Standard InCHIKey:  KLQIXIQHWLZXBE-LKHWMGRZSA-N
Standard InCHI:  InChI=1S/C23H30O8/c1-6-14(4)8-20(26)30-18-9-17-16(10-27-15(5)24)11-28-22(21(17)23(18)12-29-23)31-19(25)7-13(2)3/h7,9,11,14,18,21-22H,6,8,10,12H2,1-5H3/t14?,18-,21+,22-,23+/m0/s1
SMILES:  CCC(CC(=O)O[C@H]1C=C2[C@@H]([C@]31CO3)[C@@H](OC=C2COC(=O)C)OC(=O)C=C(C)C)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL399282
PubChem CID:   24763410
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001549] Monoterpenoids
          • [CHEMONTID:0001565] Iridoids 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
NPO33249 valeriana sorbifolia Species Caprifoliaceae Eukaryota n.a. n.a. n.a. PMID[18052324]

☑ 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
NPT20529 NON-MOLECULAR NON-PROTEIN TARGET n.a. IC50 = 12200.0 nM PMID[529818]

☑ 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 NPC473307 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
0.989 High Similarity NPC153559
0.9783 High Similarity NPC124181
0.967 High Similarity NPC291709
0.967 High Similarity NPC241407
0.9362 High Similarity NPC90819
0.9271 High Similarity NPC471599
0.9167 High Similarity NPC219038
0.8958 High Similarity NPC151093
0.8866 High Similarity NPC244878
0.8776 High Similarity NPC20673
0.8776 High Similarity NPC4637
0.8776 High Similarity NPC98859
0.8144 Intermediate Similarity NPC66504
0.8021 Intermediate Similarity NPC233997
0.7941 Intermediate Similarity NPC255677
0.7941 Intermediate Similarity NPC22149
0.7941 Intermediate Similarity NPC306344
0.7864 Intermediate Similarity NPC28304
0.7864 Intermediate Similarity NPC298255
0.7822 Intermediate Similarity NPC284063
0.7812 Intermediate Similarity NPC471480
0.781 Intermediate Similarity NPC86095
0.7788 Intermediate Similarity NPC222062
0.7788 Intermediate Similarity NPC195510
0.7788 Intermediate Similarity NPC13171
0.7788 Intermediate Similarity NPC310804
0.7788 Intermediate Similarity NPC261117
0.7745 Intermediate Similarity NPC86843
0.7714 Intermediate Similarity NPC234304
0.7714 Intermediate Similarity NPC284929
0.7714 Intermediate Similarity NPC118761
0.7714 Intermediate Similarity NPC267869
0.7714 Intermediate Similarity NPC197541
0.7647 Intermediate Similarity NPC241911
0.7642 Intermediate Similarity NPC305157
0.7642 Intermediate Similarity NPC307846
0.7624 Intermediate Similarity NPC274588
0.7619 Intermediate Similarity NPC250545
0.7549 Intermediate Similarity NPC6765
0.7549 Intermediate Similarity NPC93869
0.7525 Intermediate Similarity NPC61201
0.7524 Intermediate Similarity NPC476228
0.75 Intermediate Similarity NPC279561
0.75 Intermediate Similarity NPC254538
0.75 Intermediate Similarity NPC106446
0.75 Intermediate Similarity NPC474285
0.7476 Intermediate Similarity NPC170527
0.7455 Intermediate Similarity NPC193741
0.7391 Intermediate Similarity NPC219656
0.7383 Intermediate Similarity NPC37240
0.7383 Intermediate Similarity NPC329834
0.7383 Intermediate Similarity NPC475928
0.7379 Intermediate Similarity NPC220221
0.7379 Intermediate Similarity NPC170204
0.7368 Intermediate Similarity NPC475946
0.7353 Intermediate Similarity NPC320552
0.7339 Intermediate Similarity NPC148270
0.7339 Intermediate Similarity NPC197813
0.7339 Intermediate Similarity NPC80338
0.7333 Intermediate Similarity NPC472015
0.7327 Intermediate Similarity NPC303451
0.7327 Intermediate Similarity NPC475748
0.7327 Intermediate Similarity NPC327253
0.7327 Intermediate Similarity NPC6414
0.7321 Intermediate Similarity NPC475851
0.7321 Intermediate Similarity NPC475924
0.7308 Intermediate Similarity NPC306041
0.73 Intermediate Similarity NPC473151
0.729 Intermediate Similarity NPC177013
0.729 Intermediate Similarity NPC35185
0.729 Intermediate Similarity NPC474730
0.729 Intermediate Similarity NPC4899
0.7273 Intermediate Similarity NPC204048
0.7265 Intermediate Similarity NPC233500
0.7265 Intermediate Similarity NPC204731
0.7264 Intermediate Similarity NPC476211
0.7264 Intermediate Similarity NPC473146
0.7264 Intermediate Similarity NPC13743
0.7264 Intermediate Similarity NPC98813
0.7264 Intermediate Similarity NPC469402
0.7264 Intermediate Similarity NPC476320
0.7264 Intermediate Similarity NPC130792
0.7263 Intermediate Similarity NPC271632
0.7257 Intermediate Similarity NPC287075
0.7248 Intermediate Similarity NPC170432
0.7248 Intermediate Similarity NPC469401
0.7248 Intermediate Similarity NPC470975
0.7248 Intermediate Similarity NPC103088
0.7248 Intermediate Similarity NPC470980
0.7248 Intermediate Similarity NPC223450
0.7248 Intermediate Similarity NPC470979
0.7241 Intermediate Similarity NPC268326
0.7241 Intermediate Similarity NPC153085
0.7238 Intermediate Similarity NPC471490
0.7238 Intermediate Similarity NPC472290
0.7228 Intermediate Similarity NPC4986
0.7228 Intermediate Similarity NPC64913
0.7228 Intermediate Similarity NPC242877
0.7216 Intermediate Similarity NPC10080
0.7216 Intermediate Similarity NPC123908
0.7212 Intermediate Similarity NPC167893
0.7212 Intermediate Similarity NPC471492
0.7212 Intermediate Similarity NPC471141
0.7203 Intermediate Similarity NPC196130
0.72 Intermediate Similarity NPC142583
0.72 Intermediate Similarity NPC231889
0.72 Intermediate Similarity NPC74139
0.7196 Intermediate Similarity NPC473332
0.7196 Intermediate Similarity NPC476230
0.7196 Intermediate Similarity NPC27474
0.7196 Intermediate Similarity NPC216911
0.7188 Intermediate Similarity NPC474739
0.7184 Intermediate Similarity NPC280390
0.7184 Intermediate Similarity NPC472196
0.7184 Intermediate Similarity NPC472195
0.7184 Intermediate Similarity NPC238090
0.717 Intermediate Similarity NPC203627
0.7168 Intermediate Similarity NPC222834
0.7168 Intermediate Similarity NPC241477
0.7157 Intermediate Similarity NPC117596
0.7156 Intermediate Similarity NPC474917
0.7155 Intermediate Similarity NPC13710
0.7143 Intermediate Similarity NPC173329
0.7143 Intermediate Similarity NPC54731
0.7143 Intermediate Similarity NPC170286
0.7143 Intermediate Similarity NPC17585
0.7143 Intermediate Similarity NPC279621
0.7143 Intermediate Similarity NPC15551
0.7143 Intermediate Similarity NPC219804
0.7143 Intermediate Similarity NPC311166
0.7143 Intermediate Similarity NPC288350
0.713 Intermediate Similarity NPC268213
0.713 Intermediate Similarity NPC106668
0.713 Intermediate Similarity NPC470972
0.7129 Intermediate Similarity NPC473658
0.7128 Intermediate Similarity NPC301525
0.7119 Intermediate Similarity NPC470829
0.7119 Intermediate Similarity NPC473228
0.7117 Intermediate Similarity NPC475960
0.7117 Intermediate Similarity NPC110701
0.7115 Intermediate Similarity NPC473316
0.7115 Intermediate Similarity NPC477131
0.7115 Intermediate Similarity NPC159698
0.7115 Intermediate Similarity NPC473330
0.7115 Intermediate Similarity NPC88507
0.7115 Intermediate Similarity NPC256368
0.7105 Intermediate Similarity NPC101400
0.7105 Intermediate Similarity NPC101965
0.7103 Intermediate Similarity NPC473204
0.7103 Intermediate Similarity NPC475053
0.71 Intermediate Similarity NPC474045
0.71 Intermediate Similarity NPC50637
0.71 Intermediate Similarity NPC137253
0.71 Intermediate Similarity NPC261253
0.7091 Intermediate Similarity NPC127235
0.7091 Intermediate Similarity NPC85670
0.7091 Intermediate Similarity NPC243998
0.7091 Intermediate Similarity NPC82251
0.7087 Intermediate Similarity NPC472124
0.7087 Intermediate Similarity NPC9447
0.7087 Intermediate Similarity NPC477749
0.7087 Intermediate Similarity NPC472125
0.7087 Intermediate Similarity NPC472126
0.708 Intermediate Similarity NPC71680
0.7075 Intermediate Similarity NPC2666
0.7064 Intermediate Similarity NPC27687
0.7064 Intermediate Similarity NPC329704
0.7064 Intermediate Similarity NPC197736
0.7059 Intermediate Similarity NPC151770
0.7059 Intermediate Similarity NPC166919
0.7059 Intermediate Similarity NPC50464
0.7059 Intermediate Similarity NPC477748
0.7059 Intermediate Similarity NPC307092
0.7054 Intermediate Similarity NPC257853
0.7054 Intermediate Similarity NPC471934
0.7048 Intermediate Similarity NPC469543
0.7043 Intermediate Similarity NPC305044
0.7043 Intermediate Similarity NPC265290
0.7037 Intermediate Similarity NPC287539
0.7037 Intermediate Similarity NPC3488
0.7037 Intermediate Similarity NPC198992
0.7027 Intermediate Similarity NPC470192
0.7019 Intermediate Similarity NPC320089
0.7018 Intermediate Similarity NPC98038
0.7018 Intermediate Similarity NPC471933
0.7018 Intermediate Similarity NPC313921
0.7016 Intermediate Similarity NPC155529
0.7009 Intermediate Similarity NPC222303
0.7009 Intermediate Similarity NPC476800
0.7009 Intermediate Similarity NPC318917
0.7009 Intermediate Similarity NPC471366
0.7009 Intermediate Similarity NPC472186
0.7 Intermediate Similarity NPC474547
0.7 Intermediate Similarity NPC477510
0.7 Intermediate Similarity NPC470658
0.7 Intermediate Similarity NPC471143
0.7 Intermediate Similarity NPC6193
0.699 Remote Similarity NPC307699
0.699 Remote Similarity NPC118078
0.699 Remote Similarity NPC475995

  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 NPC473307 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
0.7228 Intermediate Similarity NPD1695 Approved
0.7157 Intermediate Similarity NPD7838 Discovery
0.7157 Intermediate Similarity NPD46 Approved
0.7157 Intermediate Similarity NPD6698 Approved
0.7119 Intermediate Similarity NPD7503 Approved
0.7009 Intermediate Similarity NPD8029 Clinical (unspecified phase)
0.6964 Remote Similarity NPD6686 Approved
0.6875 Remote Similarity NPD7899 Clinical (unspecified phase)
0.6789 Remote Similarity NPD6648 Approved
0.6724 Remote Similarity NPD6053 Discontinued
0.6696 Remote Similarity NPD6371 Approved
0.6667 Remote Similarity NPD1733 Clinical (unspecified phase)
0.6613 Remote Similarity NPD7507 Approved
0.6602 Remote Similarity NPD4249 Approved
0.6583 Remote Similarity NPD7327 Approved
0.6583 Remote Similarity NPD7328 Approved
0.6557 Remote Similarity NPD8513 Phase 3
0.6557 Remote Similarity NPD8033 Approved
0.6538 Remote Similarity NPD4251 Approved
0.6538 Remote Similarity NPD4250 Approved
0.6535 Remote Similarity NPD5209 Approved
0.6529 Remote Similarity NPD7516 Approved
0.6496 Remote Similarity NPD8413 Clinical (unspecified phase)
0.6475 Remote Similarity NPD8294 Approved
0.6475 Remote Similarity NPD8377 Approved
0.6457 Remote Similarity NPD7319 Approved
0.6429 Remote Similarity NPD5344 Discontinued
0.6423 Remote Similarity NPD8517 Approved
0.6423 Remote Similarity NPD8378 Approved
0.6423 Remote Similarity NPD8515 Approved
0.6423 Remote Similarity NPD8296 Approved
0.6423 Remote Similarity NPD8380 Approved
0.6423 Remote Similarity NPD8335 Approved
0.6423 Remote Similarity NPD8379 Approved
0.6423 Remote Similarity NPD8516 Approved
0.632 Remote Similarity NPD7830 Approved
0.632 Remote Similarity NPD7829 Approved
0.6311 Remote Similarity NPD7154 Phase 3
0.6296 Remote Similarity NPD7983 Approved
0.6293 Remote Similarity NPD6412 Phase 2
0.6293 Remote Similarity NPD5954 Clinical (unspecified phase)
0.625 Remote Similarity NPD7638 Approved
0.6237 Remote Similarity NPD2685 Clinical (unspecified phase)
0.6207 Remote Similarity NPD6008 Approved
0.6195 Remote Similarity NPD7639 Approved
0.6195 Remote Similarity NPD7640 Approved
0.6182 Remote Similarity NPD5282 Discontinued
0.6176 Remote Similarity NPD5790 Clinical (unspecified phase)
0.6134 Remote Similarity NPD5955 Clinical (unspecified phase)
0.6116 Remote Similarity NPD8133 Approved
0.6098 Remote Similarity NPD7115 Discovery
0.6095 Remote Similarity NPD6400 Clinical (unspecified phase)
0.6063 Remote Similarity NPD7642 Approved
0.6058 Remote Similarity NPD4752 Clinical (unspecified phase)
0.605 Remote Similarity NPD4061 Clinical (unspecified phase)
0.6038 Remote Similarity NPD6082 Clinical (unspecified phase)
0.6019 Remote Similarity NPD4819 Approved
0.6019 Remote Similarity NPD4820 Approved
0.6019 Remote Similarity NPD4822 Approved
0.6019 Remote Similarity NPD4821 Approved
0.6 Remote Similarity NPD5362 Discontinued
0.6 Remote Similarity NPD7637 Suspended
0.6 Remote Similarity NPD8337 Approved
0.6 Remote Similarity NPD8336 Approved
0.598 Remote Similarity NPD4271 Approved
0.598 Remote Similarity NPD4268 Approved
0.5969 Remote Similarity NPD8451 Approved
0.5965 Remote Similarity NPD4225 Approved
0.5946 Remote Similarity NPD5778 Approved
0.5946 Remote Similarity NPD5779 Approved
0.5929 Remote Similarity NPD7839 Suspended
0.5923 Remote Similarity NPD8448 Approved
0.5923 Remote Similarity NPD8293 Discontinued
0.5923 Remote Similarity NPD8074 Phase 3
0.592 Remote Similarity NPD7641 Discontinued
0.5906 Remote Similarity NPD8444 Approved
0.5878 Remote Similarity NPD7736 Approved
0.5859 Remote Similarity NPD6370 Approved
0.5856 Remote Similarity NPD5693 Phase 1
0.5849 Remote Similarity NPD6110 Phase 1
0.5841 Remote Similarity NPD1698 Clinical (unspecified phase)
0.584 Remote Similarity NPD6009 Approved
0.5821 Remote Similarity NPD8338 Approved
0.5818 Remote Similarity NPD6051 Approved
0.5794 Remote Similarity NPD7338 Clinical (unspecified phase)
0.5789 Remote Similarity NPD8390 Approved
0.5789 Remote Similarity NPD8391 Approved
0.5789 Remote Similarity NPD8392 Approved
0.578 Remote Similarity NPD7524 Approved
0.5772 Remote Similarity NPD6882 Approved
0.5769 Remote Similarity NPD8340 Approved
0.5769 Remote Similarity NPD7492 Approved
0.5769 Remote Similarity NPD8341 Approved
0.5769 Remote Similarity NPD8342 Approved
0.5769 Remote Similarity NPD8299 Approved
0.5766 Remote Similarity NPD7966 Clinical (unspecified phase)
0.5766 Remote Similarity NPD5692 Phase 3
0.5766 Remote Similarity NPD3168 Discontinued
0.5766 Remote Similarity NPD5785 Approved
0.5746 Remote Similarity NPD7260 Phase 2
0.5741 Remote Similarity NPD1694 Approved
0.5738 Remote Similarity NPD2067 Discontinued
0.5736 Remote Similarity NPD8080 Discontinued
0.5725 Remote Similarity NPD6616 Approved
0.5725 Remote Similarity NPD8273 Phase 1
0.5714 Remote Similarity NPD6050 Approved
0.5714 Remote Similarity NPD5694 Approved
0.5714 Remote Similarity NPD8137 Clinical (unspecified phase)
0.5703 Remote Similarity NPD6059 Approved
0.5703 Remote Similarity NPD6054 Approved
0.5703 Remote Similarity NPD6319 Approved
0.5702 Remote Similarity NPD5695 Phase 3
0.5701 Remote Similarity NPD5331 Approved
0.5701 Remote Similarity NPD5332 Approved
0.5701 Remote Similarity NPD6695 Phase 3
0.5688 Remote Similarity NPD5330 Approved
0.5688 Remote Similarity NPD7146 Approved
0.5688 Remote Similarity NPD6684 Approved
0.5688 Remote Similarity NPD7521 Approved
0.5688 Remote Similarity NPD7334 Approved
0.5688 Remote Similarity NPD6409 Approved
0.5686 Remote Similarity NPD8039 Approved
0.5682 Remote Similarity NPD7078 Approved
0.5678 Remote Similarity NPD7632 Discontinued
0.566 Remote Similarity NPD4790 Discontinued
0.5659 Remote Similarity NPD6016 Approved
0.5659 Remote Similarity NPD6015 Approved
0.5645 Remote Similarity NPD8297 Approved
0.5625 Remote Similarity NPD5207 Approved
0.5615 Remote Similarity NPD5988 Approved
0.5607 Remote Similarity NPD6435 Approved
0.5603 Remote Similarity NPD6083 Phase 2
0.5603 Remote Similarity NPD6084 Phase 2
0.56 Remote Similarity NPD4632 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