Structure

Physi-Chem Properties

Molecular Weight:  532.27
Volume:  521.447
LogP:  3.311
LogD:  2.414
LogS:  -3.675
# Rotatable Bonds:  2
TPSA:  138.82
# H-Bond Aceptor:  9
# H-Bond Donor:  4
# Rings:  7
# Heavy Atoms:  9

MedChem Properties

QED Drug-Likeness Score:  0.334
Synthetic Accessibility Score:  5.755
Fsp3:  0.828
Lipinski Rule-of-5:  Accepted
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:  -5.32
MDCK Permeability:  3.3702290238579735e-05
Pgp-inhibitor:  0.732
Pgp-substrate:  0.997
Human Intestinal Absorption (HIA):  0.152
20% Bioavailability (F20%):  0.909
30% Bioavailability (F30%):  0.817

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.956
Plasma Protein Binding (PPB):  77.8641128540039%
Volume Distribution (VD):  1.621
Pgp-substrate:  11.558051109313965%

ADMET: Metabolism

CYP1A2-inhibitor:  0.007
CYP1A2-substrate:  0.778
CYP2C19-inhibitor:  0.01
CYP2C19-substrate:  0.208
CYP2C9-inhibitor:  0.023
CYP2C9-substrate:  0.059
CYP2D6-inhibitor:  0.009
CYP2D6-substrate:  0.162
CYP3A4-inhibitor:  0.694
CYP3A4-substrate:  0.256

ADMET: Excretion

Clearance (CL):  5.396
Half-life (T1/2):  0.28

ADMET: Toxicity

hERG Blockers:  0.44
Human Hepatotoxicity (H-HT):  0.3
Drug-inuced Liver Injury (DILI):  0.184
AMES Toxicity:  0.362
Rat Oral Acute Toxicity:  0.908
Maximum Recommended Daily Dose:  0.969
Skin Sensitization:  0.854
Carcinogencity:  0.768
Eye Corrosion:  0.003
Eye Irritation:  0.012
Respiratory Toxicity:  0.97

Download Data

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

  Natural Product: NPC253456

Natural Product ID:  NPC253456
Common Name*:   Calotropin
IUPAC Name:   n.a.
Synonyms:   Calotropin
Standard InCHIKey:  OWPWFVVPBYFKBG-NYVHBPEFSA-N
Standard InCHI:  InChI=1S/C29H40O9/c1-15-9-23(31)29(34)25(36-15)37-21-11-17-3-4-20-19(27(17,14-30)12-22(21)38-29)5-7-26(2)18(6-8-28(20,26)33)16-10-24(32)35-13-16/h10,14-15,17-23,25,31,33-34H,3-9,11-13H2,1-2H3/t15-,17+,18-,19+,20-,21-,22-,23+,25+,26-,27-,28+,29+/m1/s1
SMILES:  C[C@@H]1C[C@@H]([C@]2([C@@H](O1)O[C@@H]1C[C@@H]3CC[C@@H]4[C@H](CC[C@]5(C)[C@H](CC[C@]45O)C4=CC(=O)OC4)[C@]3(C[C@H]1O2)C=O)O)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL495949
PubChem CID:   16142
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001125] Steroid lactones
          • [CHEMONTID:0001555] Cardenolides and derivatives
            • [CHEMONTID:0001559] Cardenolide glycosides 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
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[16252914]
NPO30295 Calotropis gigantea Species Apocynaceae Eukaryota leaves n.a. n.a. PMID[16933890]
NPO30295 Calotropis gigantea Species Apocynaceae Eukaryota n.a. root n.a. PMID[19052526]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[19251412]
NPO30295 Calotropis gigantea Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[28817274]
NPO30295 Calotropis gigantea Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[31967821]
NPO30295 Calotropis gigantea Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[32649211]
NPO30295 Calotropis gigantea Species Apocynaceae Eukaryota n.a. n.a. n.a. PMID[9548837]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO9165 Asclepias curassavica Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3369 Anemone narcissiflora Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO2175 Hyperbaena columbica Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO8349 Uga sinensis n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO26375 Viburnum grandifolium Species Adoxaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO9165 Asclepias curassavica Species Apocynaceae 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
NPT65 Cell Line HepG2 Homo sapiens IC50 = 40.0 nM PMID[544614]
NPT80 Cell Line Raji Homo sapiens IC50 = 20.0 nM PMID[544614]
NPT81 Cell Line A549 Homo sapiens IC50 = 0.02 ug.mL-1 PMID[544615]
NPT82 Cell Line MDA-MB-231 Homo sapiens IC50 = 0.16 ug.mL-1 PMID[544615]
NPT83 Cell Line MCF7 Homo sapiens IC50 = 0.08 ug.mL-1 PMID[544615]
NPT65 Cell Line HepG2 Homo sapiens IC50 = 0.11 ug.mL-1 PMID[544615]
NPT91 Cell Line KB Homo sapiens IC50 = 0.015 ug.mL-1 PMID[544615]
NPT91 Cell Line KB Homo sapiens IC50 = 62.0 nM PMID[544616]
NPT639 Cell Line NCI-H187 Homo sapiens IC50 = 471.0 nM PMID[544616]
NPT368 Cell Line SN12C Homo sapiens GI50 n.a. 20.18 nM PMID[544617]
NPT367 Cell Line MDA-N Homo sapiens GI50 n.a. 69.18 nM PMID[544617]
NPT369 Cell Line ACHN Homo sapiens GI50 n.a. 18.75 nM PMID[544617]
NPT370 Cell Line NCI-H23 Homo sapiens GI50 n.a. 18.75 nM PMID[544617]
NPT371 Cell Line UO-31 Homo sapiens GI50 n.a. 58.34 nM PMID[544617]
NPT372 Cell Line HOP-92 Homo sapiens GI50 n.a. 54.45 nM PMID[544617]
NPT90 Cell Line DU-145 Homo sapiens GI50 n.a. 13.4 nM PMID[544617]
NPT116 Cell Line HL-60 Homo sapiens GI50 n.a. 39.72 nM PMID[544617]
NPT373 Cell Line SK-MEL-5 Homo sapiens GI50 n.a. 27.8 nM PMID[544617]
NPT374 Cell Line SF-539 Homo sapiens GI50 n.a. 21.18 nM PMID[544617]
NPT375 Cell Line Malme-3M Homo sapiens GI50 n.a. 16.67 nM PMID[544617]
NPT111 Cell Line K562 Homo sapiens GI50 n.a. 36.48 nM PMID[544617]
NPT376 Cell Line A498 Homo sapiens GI50 n.a. 53.09 nM PMID[544617]
NPT377 Cell Line OVCAR-3 Homo sapiens GI50 n.a. 18.2 nM PMID[544617]
NPT112 Cell Line MOLT-4 Homo sapiens GI50 n.a. 16.26 nM PMID[544617]
NPT378 Cell Line NCI/ADR-RES Homo sapiens GI50 n.a. 20.56 nM PMID[544617]
NPT379 Cell Line HOP-62 Homo sapiens GI50 n.a. 24.43 nM PMID[544617]
NPT380 Cell Line U-251 Homo sapiens GI50 n.a. 33.96 nM PMID[544617]
NPT381 Cell Line OVCAR-8 Homo sapiens GI50 n.a. 34.75 nM PMID[544617]
NPT382 Cell Line OVCAR-5 Homo sapiens GI50 n.a. 126.18 nM PMID[544617]
NPT82 Cell Line MDA-MB-231 Homo sapiens GI50 n.a. 221.31 nM PMID[544617]
NPT383 Cell Line SNB-19 Homo sapiens GI50 n.a. 82.99 nM PMID[544617]
NPT385 Cell Line SR Homo sapiens GI50 n.a. 18.11 nM PMID[544617]
NPT384 Cell Line TK-10 Homo sapiens GI50 n.a. 25.41 nM PMID[544617]
NPT323 Cell Line SW-620 Homo sapiens GI50 n.a. 24.66 nM PMID[544617]
NPT386 Cell Line KM12 Homo sapiens GI50 n.a. 80.91 nM PMID[544617]
NPT455 Cell Line NCI-H522 Homo sapiens GI50 n.a. 16.18 nM PMID[544617]
NPT387 Cell Line M14 Homo sapiens GI50 n.a. 65.01 nM PMID[544617]
NPT388 Cell Line NCI-H322M Homo sapiens GI50 n.a. 28.18 nM PMID[544617]
NPT389 Cell Line RPMI-8226 Homo sapiens GI50 n.a. 24.55 nM PMID[544617]
NPT456 Cell Line OVCAR-4 Homo sapiens GI50 n.a. 17.91 nM PMID[544617]
NPT390 Cell Line LOX IMVI Homo sapiens GI50 n.a. 23.12 nM PMID[544617]
NPT457 Cell Line BT-549 Homo sapiens GI50 n.a. 23.12 nM PMID[544617]
NPT147 Cell Line SK-MEL-2 Homo sapiens GI50 n.a. 43.65 nM PMID[544617]
NPT391 Cell Line HCC 2998 Homo sapiens GI50 n.a. 59.29 nM PMID[544617]
NPT81 Cell Line A549 Homo sapiens GI50 n.a. 14.03 nM PMID[544617]
NPT392 Cell Line SNB-75 Homo sapiens GI50 n.a. 68.87 nM PMID[544617]
NPT148 Cell Line HCT-15 Homo sapiens GI50 n.a. 32.66 nM PMID[544617]
NPT393 Cell Line HCT-116 Homo sapiens GI50 n.a. 19.32 nM PMID[544617]
NPT394 Cell Line EKVX Homo sapiens GI50 n.a. 17.82 nM PMID[544617]
NPT395 Cell Line SF-268 Homo sapiens GI50 n.a. 40.64 nM PMID[544617]
NPT306 Cell Line PC-3 Homo sapiens GI50 n.a. 23.44 nM PMID[544617]
NPT83 Cell Line MCF7 Homo sapiens GI50 n.a. 23.77 nM PMID[544617]
NPT146 Cell Line SK-OV-3 Homo sapiens GI50 n.a. 35.08 nM PMID[544617]
NPT397 Cell Line NCI-H460 Homo sapiens GI50 n.a. 18.66 nM PMID[544617]
NPT396 Cell Line T47D Homo sapiens GI50 n.a. 30.27 nM PMID[544617]
NPT308 Cell Line CAKI-1 Homo sapiens GI50 n.a. 22.96 nM PMID[544617]
NPT398 Cell Line UACC-62 Homo sapiens GI50 n.a. 71.78 nM PMID[544617]
NPT399 Cell Line SF-295 Homo sapiens GI50 n.a. 37.24 nM PMID[544617]
NPT400 Cell Line MDA-MB-435 Homo sapiens GI50 n.a. 67.45 nM PMID[544617]
NPT458 Cell Line IGROV-1 Homo sapiens GI50 n.a. 20.94 nM PMID[544617]
NPT401 Cell Line 786-0 Homo sapiens GI50 n.a. 15.56 nM PMID[544617]
NPT402 Cell Line Hs-578T Homo sapiens GI50 n.a. 26.3 nM PMID[544617]
NPT403 Cell Line UACC-257 Homo sapiens GI50 n.a. 59.16 nM PMID[544617]
NPT404 Cell Line CCRF-CEM Homo sapiens GI50 n.a. 17.5 nM PMID[544617]
NPT139 Cell Line HT-29 Homo sapiens GI50 n.a. 42.46 nM PMID[544617]
NPT405 Cell Line NCI-H226 Homo sapiens GI50 n.a. 81.47 nM PMID[544617]
NPT170 Cell Line SK-MEL-28 Homo sapiens GI50 n.a. 111.94 nM PMID[544617]
NPT406 Cell Line RXF 393 Homo sapiens GI50 n.a. 17.62 nM PMID[544617]
NPT407 Cell Line COLO 205 Homo sapiens GI50 n.a. 72.61 nM PMID[544617]
NPT90 Cell Line DU-145 Homo sapiens IC50 = 30.0 nM PMID[544619]
NPT461 Cell Line PANC-1 Homo sapiens IC50 > 10000.0 nM PMID[544620]
NPT165 Cell Line HeLa Homo sapiens IC50 > 10000.0 nM PMID[544620]
NPT457 Cell Line BT-549 Homo sapiens IC50 = 30.0 nM PMID[544621]
NPT402 Cell Line Hs-578T Homo sapiens IC50 = 60.0 nM PMID[544621]
NPT82 Cell Line MDA-MB-231 Homo sapiens IC50 = 440.0 nM PMID[544621]
NPT20529 NON-MOLECULAR NON-PROTEIN TARGET n.a. IC50 = 41.3 nM PMID[544616]
NPT25172 SINGLE PROTEIN Neurogenic locus notch homolog protein 1 Homo sapiens IC50 = 800.0 nM PMID[544618]
NPT2 Others Unspecified Ratio IC50 = 15.0 n.a. PMID[544621]
NPT2 Others Unspecified EC50 = 360.0 nM PMID[544621]
NPT2 Others Unspecified FC = 2.0 n.a. PMID[544621]

☑ 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 NPC253456 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 NPC159338
1.0 High Similarity NPC16569
0.9917 High Similarity NPC19124
0.9917 High Similarity NPC42670
0.9917 High Similarity NPC93416
0.9916 High Similarity NPC91
0.9835 High Similarity NPC104585
0.9835 High Similarity NPC298783
0.9835 High Similarity NPC477709
0.9835 High Similarity NPC157817
0.9835 High Similarity NPC225385
0.9835 High Similarity NPC476221
0.975 High Similarity NPC140092
0.975 High Similarity NPC329986
0.975 High Similarity NPC232785
0.975 High Similarity NPC125077
0.975 High Similarity NPC276838
0.975 High Similarity NPC188234
0.9672 High Similarity NPC142756
0.9664 High Similarity NPC250556
0.9664 High Similarity NPC469750
0.9583 High Similarity NPC471356
0.9583 High Similarity NPC179412
0.9583 High Similarity NPC329784
0.9583 High Similarity NPC240070
0.9512 High Similarity NPC247190
0.9512 High Similarity NPC469749
0.9512 High Similarity NPC146857
0.9512 High Similarity NPC116075
0.9512 High Similarity NPC32793
0.9496 High Similarity NPC27363
0.944 High Similarity NPC59288
0.9435 High Similarity NPC329636
0.9426 High Similarity NPC471361
0.9426 High Similarity NPC471359
0.9426 High Similarity NPC10823
0.9426 High Similarity NPC251866
0.9426 High Similarity NPC70542
0.9426 High Similarity NPC180079
0.9426 High Similarity NPC89514
0.9426 High Similarity NPC471352
0.9426 High Similarity NPC469751
0.9426 High Similarity NPC197707
0.9426 High Similarity NPC469755
0.9426 High Similarity NPC219085
0.9426 High Similarity NPC9499
0.9426 High Similarity NPC469752
0.9426 High Similarity NPC86159
0.9426 High Similarity NPC284406
0.9426 High Similarity NPC17896
0.9426 High Similarity NPC469753
0.9426 High Similarity NPC6108
0.9426 High Similarity NPC471358
0.9426 High Similarity NPC469754
0.9426 High Similarity NPC471360
0.936 High Similarity NPC194716
0.936 High Similarity NPC171619
0.9286 High Similarity NPC329675
0.9262 High Similarity NPC469757
0.9262 High Similarity NPC471357
0.9262 High Similarity NPC146456
0.9262 High Similarity NPC117702
0.92 High Similarity NPC88668
0.916 High Similarity NPC329905
0.9083 High Similarity NPC475136
0.9083 High Similarity NPC474466
0.9032 High Similarity NPC311534
0.9 High Similarity NPC30483
0.9 High Similarity NPC292467
0.9 High Similarity NPC236973
0.9 High Similarity NPC469756
0.9 High Similarity NPC32177
0.9 High Similarity NPC55532
0.9 High Similarity NPC470897
0.8992 High Similarity NPC152615
0.8926 High Similarity NPC475629
0.8926 High Similarity NPC470312
0.8926 High Similarity NPC475556
0.8926 High Similarity NPC72260
0.8908 High Similarity NPC199428
0.8908 High Similarity NPC193382
0.8908 High Similarity NPC5311
0.8908 High Similarity NPC310341
0.8908 High Similarity NPC196931
0.8908 High Similarity NPC99620
0.8852 High Similarity NPC314535
0.8852 High Similarity NPC474908
0.8852 High Similarity NPC173555
0.8852 High Similarity NPC40749
0.8852 High Similarity NPC120390
0.8852 High Similarity NPC475590
0.8852 High Similarity NPC231518
0.8852 High Similarity NPC475419
0.8852 High Similarity NPC475219
0.8837 High Similarity NPC62172
0.8837 High Similarity NPC289700
0.8833 High Similarity NPC27507
0.8833 High Similarity NPC471351
0.8833 High Similarity NPC93883
0.8833 High Similarity NPC474418
0.8833 High Similarity NPC471354
0.8833 High Similarity NPC34390
0.8833 High Similarity NPC244402
0.8833 High Similarity NPC77319
0.8833 High Similarity NPC84987
0.8833 High Similarity NPC158344
0.8833 High Similarity NPC157376
0.8833 High Similarity NPC471353
0.8833 High Similarity NPC473852
0.8833 High Similarity NPC309034
0.8833 High Similarity NPC243196
0.8833 High Similarity NPC142066
0.8833 High Similarity NPC196429
0.8833 High Similarity NPC471355
0.8833 High Similarity NPC87250
0.8833 High Similarity NPC99728
0.8833 High Similarity NPC50305
0.8824 High Similarity NPC471633
0.8824 High Similarity NPC31354
0.8824 High Similarity NPC69576
0.8824 High Similarity NPC84949
0.8819 High Similarity NPC471855
0.8819 High Similarity NPC155529
0.878 High Similarity NPC193893
0.878 High Similarity NPC474423
0.878 High Similarity NPC28532
0.878 High Similarity NPC264336
0.878 High Similarity NPC74259
0.876 High Similarity NPC83287
0.876 High Similarity NPC218093
0.874 High Similarity NPC173347
0.873 High Similarity NPC114306
0.873 High Similarity NPC477490
0.871 High Similarity NPC117445
0.871 High Similarity NPC208193
0.871 High Similarity NPC308262
0.8702 High Similarity NPC75616
0.8702 High Similarity NPC290746
0.8702 High Similarity NPC79250
0.8692 High Similarity NPC127656
0.8689 High Similarity NPC29639
0.8689 High Similarity NPC81222
0.8689 High Similarity NPC44899
0.8689 High Similarity NPC291820
0.8689 High Similarity NPC304260
0.8689 High Similarity NPC5883
0.8678 High Similarity NPC290693
0.8678 High Similarity NPC203862
0.8661 High Similarity NPC471407
0.8618 High Similarity NPC107607
0.8615 High Similarity NPC158350
0.8595 High Similarity NPC138372
0.8595 High Similarity NPC106228
0.8594 High Similarity NPC477493
0.8538 High Similarity NPC248703
0.8537 High Similarity NPC122971
0.8537 High Similarity NPC19028
0.8537 High Similarity NPC477071
0.8537 High Similarity NPC9674
0.8527 High Similarity NPC477195
0.8525 High Similarity NPC474483
0.8516 High Similarity NPC476966
0.8516 High Similarity NPC231529
0.8512 High Similarity NPC477580
0.8512 High Similarity NPC178289
0.848 Intermediate Similarity NPC115349
0.8468 Intermediate Similarity NPC476127
0.8468 Intermediate Similarity NPC476150
0.8468 Intermediate Similarity NPC281840
0.8455 Intermediate Similarity NPC45475
0.8443 Intermediate Similarity NPC72772
0.8443 Intermediate Similarity NPC471816
0.8443 Intermediate Similarity NPC469794
0.8438 Intermediate Similarity NPC69273
0.8438 Intermediate Similarity NPC168899
0.8438 Intermediate Similarity NPC293623
0.8425 Intermediate Similarity NPC174367
0.8425 Intermediate Similarity NPC47113
0.8413 Intermediate Similarity NPC41129
0.8397 Intermediate Similarity NPC476778
0.8397 Intermediate Similarity NPC476777
0.8387 Intermediate Similarity NPC475041
0.8385 Intermediate Similarity NPC478154
0.8374 Intermediate Similarity NPC477252
0.8374 Intermediate Similarity NPC473405
0.8372 Intermediate Similarity NPC477196
0.8361 Intermediate Similarity NPC472274
0.8359 Intermediate Similarity NPC470780
0.8359 Intermediate Similarity NPC287423
0.8346 Intermediate Similarity NPC318135
0.8346 Intermediate Similarity NPC473505
0.8333 Intermediate Similarity NPC110700
0.8333 Intermediate Similarity NPC269642
0.8333 Intermediate Similarity NPC279915
0.8321 Intermediate Similarity NPC476779
0.8321 Intermediate Similarity NPC316915
0.8321 Intermediate Similarity NPC478151
0.832 Intermediate Similarity NPC108072
0.832 Intermediate Similarity NPC472004
0.832 Intermediate Similarity NPC471406

  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 NPC253456 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
0.9664 High Similarity NPD7507 Approved
0.9426 High Similarity NPD7319 Approved
0.8926 High Similarity NPD8294 Approved
0.8926 High Similarity NPD8377 Approved
0.8852 High Similarity NPD8380 Approved
0.8852 High Similarity NPD8033 Approved
0.8852 High Similarity NPD8296 Approved
0.8852 High Similarity NPD8379 Approved
0.8852 High Similarity NPD8335 Approved
0.8852 High Similarity NPD8378 Approved
0.8843 High Similarity NPD7516 Approved
0.876 High Similarity NPD7328 Approved
0.876 High Similarity NPD7327 Approved
0.8279 Intermediate Similarity NPD8133 Approved
0.8167 Intermediate Similarity NPD6686 Approved
0.811 Intermediate Similarity NPD7503 Approved
0.8015 Intermediate Similarity NPD7736 Approved
0.7984 Intermediate Similarity NPD8328 Phase 3
0.7934 Intermediate Similarity NPD6412 Phase 2
0.7803 Intermediate Similarity NPD8293 Discontinued
0.7769 Intermediate Similarity NPD6370 Approved
0.7661 Intermediate Similarity NPD8132 Clinical (unspecified phase)
0.7656 Intermediate Similarity NPD8295 Clinical (unspecified phase)
0.7652 Intermediate Similarity NPD7492 Approved
0.7647 Intermediate Similarity NPD7638 Approved
0.7619 Intermediate Similarity NPD6882 Approved
0.7615 Intermediate Similarity NPD6054 Approved
0.7615 Intermediate Similarity NPD6059 Approved
0.7594 Intermediate Similarity NPD6616 Approved
0.7583 Intermediate Similarity NPD7640 Approved
0.7583 Intermediate Similarity NPD7639 Approved
0.7557 Intermediate Similarity NPD8513 Phase 3
0.7557 Intermediate Similarity NPD8517 Approved
0.7557 Intermediate Similarity NPD8515 Approved
0.7557 Intermediate Similarity NPD8516 Approved
0.7537 Intermediate Similarity NPD7078 Approved
0.752 Intermediate Similarity NPD6372 Approved
0.752 Intermediate Similarity NPD6373 Approved
0.7519 Intermediate Similarity NPD6009 Approved
0.7481 Intermediate Similarity NPD6319 Approved
0.748 Intermediate Similarity NPD8170 Clinical (unspecified phase)
0.748 Intermediate Similarity NPD8297 Approved
0.7448 Intermediate Similarity NPD7625 Phase 1
0.744 Intermediate Similarity NPD7320 Approved
0.7424 Intermediate Similarity NPD6015 Approved
0.7424 Intermediate Similarity NPD6016 Approved
0.7422 Intermediate Similarity NPD4632 Approved
0.7419 Intermediate Similarity NPD6675 Approved
0.7419 Intermediate Similarity NPD7128 Approved
0.7419 Intermediate Similarity NPD6402 Approved
0.7419 Intermediate Similarity NPD5739 Approved
0.7402 Intermediate Similarity NPD6649 Approved
0.7402 Intermediate Similarity NPD6650 Approved
0.7385 Intermediate Similarity NPD7115 Discovery
0.7381 Intermediate Similarity NPD4061 Clinical (unspecified phase)
0.7368 Intermediate Similarity NPD5988 Approved
0.7323 Intermediate Similarity NPD5955 Clinical (unspecified phase)
0.7302 Intermediate Similarity NPD6881 Approved
0.7302 Intermediate Similarity NPD6899 Approved
0.728 Intermediate Similarity NPD6008 Approved
0.7222 Intermediate Similarity NPD5701 Approved
0.7222 Intermediate Similarity NPD5697 Approved
0.7209 Intermediate Similarity NPD6053 Discontinued
0.7188 Intermediate Similarity NPD7290 Approved
0.7188 Intermediate Similarity NPD6883 Approved
0.7188 Intermediate Similarity NPD7102 Approved
0.7165 Intermediate Similarity NPD5345 Clinical (unspecified phase)
0.7132 Intermediate Similarity NPD6847 Approved
0.7132 Intermediate Similarity NPD8130 Phase 1
0.7132 Intermediate Similarity NPD6869 Approved
0.7132 Intermediate Similarity NPD6617 Approved
0.7109 Intermediate Similarity NPD6013 Approved
0.7109 Intermediate Similarity NPD6014 Approved
0.7109 Intermediate Similarity NPD6012 Approved
0.7101 Intermediate Similarity NPD6033 Approved
0.7087 Intermediate Similarity NPD5954 Clinical (unspecified phase)
0.7059 Intermediate Similarity NPD6067 Discontinued
0.7059 Intermediate Similarity NPD7604 Phase 2
0.704 Intermediate Similarity NPD7632 Discontinued
0.7037 Intermediate Similarity NPD5983 Phase 2
0.7031 Intermediate Similarity NPD6011 Approved
0.7 Intermediate Similarity NPD8413 Clinical (unspecified phase)
0.7 Intermediate Similarity NPD6401 Clinical (unspecified phase)
0.6992 Remote Similarity NPD4755 Approved
0.6957 Remote Similarity NPD6336 Discontinued
0.6923 Remote Similarity NPD4634 Approved
0.6905 Remote Similarity NPD5211 Phase 2
0.688 Remote Similarity NPD4700 Approved
0.688 Remote Similarity NPD5286 Approved
0.688 Remote Similarity NPD5285 Approved
0.688 Remote Similarity NPD4696 Approved
0.6855 Remote Similarity NPD6083 Phase 2
0.6855 Remote Similarity NPD7902 Approved
0.6855 Remote Similarity NPD6084 Phase 2
0.6803 Remote Similarity NPD8171 Discontinued
0.68 Remote Similarity NPD4225 Approved
0.6797 Remote Similarity NPD5141 Approved
0.6791 Remote Similarity NPD6274 Approved
0.6786 Remote Similarity NPD8074 Phase 3
0.6774 Remote Similarity NPD4697 Phase 3
0.6772 Remote Similarity NPD4633 Approved
0.6772 Remote Similarity NPD5224 Approved
0.6772 Remote Similarity NPD5226 Approved
0.6772 Remote Similarity NPD5225 Approved
0.6765 Remote Similarity NPD7100 Approved
0.6765 Remote Similarity NPD7101 Approved
0.6748 Remote Similarity NPD7748 Approved
0.6744 Remote Similarity NPD4768 Approved
0.6744 Remote Similarity NPD4767 Approved
0.6721 Remote Similarity NPD8034 Phase 2
0.6721 Remote Similarity NPD7515 Phase 2
0.6721 Remote Similarity NPD8035 Phase 2
0.6719 Remote Similarity NPD5175 Approved
0.6719 Remote Similarity NPD5174 Approved
0.6694 Remote Similarity NPD6356 Clinical (unspecified phase)
0.6694 Remote Similarity NPD5328 Approved
0.6693 Remote Similarity NPD5223 Approved
0.6692 Remote Similarity NPD7899 Clinical (unspecified phase)
0.6691 Remote Similarity NPD6335 Approved
0.6667 Remote Similarity NPD4202 Approved
0.6667 Remote Similarity NPD6399 Phase 3
0.6667 Remote Similarity NPD6291 Clinical (unspecified phase)
0.6667 Remote Similarity NPD6908 Approved
0.6667 Remote Similarity NPD5696 Approved
0.6667 Remote Similarity NPD6921 Approved
0.6667 Remote Similarity NPD6371 Approved
0.6667 Remote Similarity NPD6909 Approved
0.6641 Remote Similarity NPD4730 Approved
0.6641 Remote Similarity NPD4729 Approved
0.6639 Remote Similarity NPD6698 Approved
0.6639 Remote Similarity NPD46 Approved
0.6627 Remote Similarity NPD7799 Discontinued
0.6618 Remote Similarity NPD6317 Approved
0.6613 Remote Similarity NPD7900 Approved
0.6613 Remote Similarity NPD7901 Clinical (unspecified phase)
0.6612 Remote Similarity NPD7513 Clinical (unspecified phase)
0.6589 Remote Similarity NPD4754 Approved
0.6585 Remote Similarity NPD6079 Approved
0.6569 Remote Similarity NPD6313 Approved
0.6569 Remote Similarity NPD6314 Approved
0.656 Remote Similarity NPD5695 Phase 3
0.6541 Remote Similarity NPD5250 Approved
0.6541 Remote Similarity NPD5251 Approved
0.6541 Remote Similarity NPD5248 Approved
0.6541 Remote Similarity NPD5247 Approved
0.6541 Remote Similarity NPD5249 Phase 3
0.6535 Remote Similarity NPD8029 Clinical (unspecified phase)
0.6515 Remote Similarity NPD5128 Approved
0.65 Remote Similarity NPD7520 Clinical (unspecified phase)
0.6483 Remote Similarity NPD7260 Phase 2
0.6479 Remote Similarity NPD8451 Approved
0.6475 Remote Similarity NPD6903 Approved
0.6452 Remote Similarity NPD5693 Phase 1
0.6446 Remote Similarity NPD5330 Approved
0.6446 Remote Similarity NPD7334 Approved
0.6446 Remote Similarity NPD6409 Approved
0.6446 Remote Similarity NPD3618 Phase 1
0.6446 Remote Similarity NPD6684 Approved
0.6446 Remote Similarity NPD7146 Approved
0.6446 Remote Similarity NPD7521 Approved
0.6434 Remote Similarity NPD8448 Approved
0.6434 Remote Similarity NPD5344 Discontinued
0.6423 Remote Similarity NPD4753 Phase 2
0.6414 Remote Similarity NPD8392 Approved
0.6414 Remote Similarity NPD8390 Approved
0.6414 Remote Similarity NPD5956 Approved
0.6414 Remote Similarity NPD8391 Approved
0.6389 Remote Similarity NPD8337 Approved
0.6389 Remote Similarity NPD8336 Approved
0.6378 Remote Similarity NPD5222 Approved
0.6378 Remote Similarity NPD5221 Approved
0.6378 Remote Similarity NPD5220 Clinical (unspecified phase)
0.637 Remote Similarity NPD5215 Approved
0.637 Remote Similarity NPD5217 Approved
0.637 Remote Similarity NPD5216 Approved
0.6349 Remote Similarity NPD6001 Approved
0.6338 Remote Similarity NPD7642 Approved
0.6328 Remote Similarity NPD5173 Approved
0.6327 Remote Similarity NPD6845 Suspended
0.6327 Remote Similarity NPD8338 Approved
0.6327 Remote Similarity NPD8449 Approved
0.632 Remote Similarity NPD5284 Approved
0.632 Remote Similarity NPD5281 Approved
0.6304 Remote Similarity NPD6868 Approved
0.6299 Remote Similarity NPD5210 Approved
0.6299 Remote Similarity NPD4629 Approved
0.6296 Remote Similarity NPD5169 Approved
0.6296 Remote Similarity NPD5134 Clinical (unspecified phase)
0.6296 Remote Similarity NPD5135 Approved
0.6294 Remote Similarity NPD8299 Approved
0.6294 Remote Similarity NPD8340 Approved
0.6294 Remote Similarity NPD8342 Approved
0.6294 Remote Similarity NPD8341 Approved
0.629 Remote Similarity NPD6051 Approved
0.629 Remote Similarity NPD6673 Approved
0.629 Remote Similarity NPD6904 Approved
0.629 Remote Similarity NPD6080 Approved
0.6284 Remote Similarity NPD8450 Suspended
0.6281 Remote Similarity NPD3665 Phase 1
0.6281 Remote Similarity NPD3133 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