Natural Product: NPC181964

Natural Product IDNPC181964
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
RCINICONZNJXQF-LYTKHFMESA-N
IUPAC Name n.a.
Synonyms 7-Epi-Taxol
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL503883
PubChem CID 184492
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001551] Diterpenoids
          • [CHEMONTID:0000676] Taxanes and derivatives

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

  Chemical Representations

Standard InCHIKey RCINICONZNJXQF-LYTKHFMESA-N
Standard InCHI InChI=1S/C47H51NO14/c1-25-31(60-43(56)36(52)35(28-16-10-7-11-17-28)48-41(54)29-18-12-8-13-19-29)23-47(57)40(61-42(55)30-20-14-9-15-21-30)38-45(6,32(51)22-33-46(38,24-58-33)62-27(3)50)39(53)37(59-26(2)49)34(25)44(47,4)5/h7-21,31-33,35-38,40,51-52,57H,22-24H2,1-6H3,(H,48,54)/t31-,32+,33+,35-,36+,37+,38-,40-,45+,46-,47+/m0/s1
SMILES CC(=O)O[C@H]1C(=O)[C@]2(C)[C@H](O)C[C@@H]3[C@]([C@H]2[C@@H]([C@]2(C(C1=C(C)[C@@H](OC(=O)[C@@H]([C@H](c1ccccc1)N=C(c1ccccc1)O)O)C2)(C)C)O)OC(=O)c1ccccc1)(CO3)OC(=O)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   853.33 Volume:   853.449
?
Van der Waals volume.
Dense:   1.0 LogP:   2.591
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.562
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -5.192
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   14.0 Rigid Bonds:   44.0
TPSA:   224.78
?
Topological Polar Surface Area.
H-Bond Acceptor:   15.0
H-Bond Donor:   4.0 Rings:   7.0
Heavy Atoms:   15.0

MedChem Properties

QED Drug-Likeness Score:   0.073 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.121 Fsp3:   0.447
MCE-18:   175.882
?
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:   0.973 Fluc inhibitor:   0.01
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.037
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.393
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.01 Promiscuous compounds:   0.054

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.5 MDCK Permeability:   -5.002
Pgp-inhibitor:   0.169 Pgp-substrate:   1.0
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):   0.001
20% Bioavailability (F20%):   0.976 30% Bioavailability (F30%):   0.987
50% Bioavailability (F50%):   0.998

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   1.0
Plasma Protein Binding (PPB):   93.866% Volume Distribution (VD):   -0.027
Fu: 5.125%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.986 BCRP inhibitor:   0.0
BSEP inhibitor:   0.228

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.542
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.001
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.002
CYP3A4-inhibitor:   1.0 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   1.0
HLM stability:   0.837
?
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):  2.535 Half-life (T1/2):  3.336

ADMET: Toxicity

hERG Blockers:  0.013 hERG Blockers (10um):  0.091
Human Hepatotoxicity (H-HT):  0.986 Drug-induced Liver Injury (DILI):  0.997
AMES Toxicity:  0.943 Rat Oral Acute Toxicity:  0.68
Maximum Recommended Daily Dose:  0.987 Skin Sensitization:  1.0
Carcinogencity:  0.103 Eye Corrosion:  0.0
Eye Irritation:  0.002 Respiratory Toxicity:  0.05
Drug-induced Neurotoxicity:  0.995 Ototoxicity:  0.72
Hematotoxicity:  0.803 Drug-induced Nephrotoxicity:  0.998
Genotoxicity:  1.0 RPMI-8226 Immunitoxicity:  0.376
A549 Cytotoxicity:  0.94 Hek293 Cytotoxicity:  0.787
BCF:   0.518
?
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:   3.48
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.965
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.255
?
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
NPO15018.1 Dioscorea collettii var. hypoglauca Varieties Dioscoreaceae Eukaryota n.a. n.a. n.a. PMID[10075765]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. Japan n.a. PMID[14987066]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[15844936]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[15974623]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. Japan n.a. PMID[15974623]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota needles Himalayan n.a. PMID[16480866]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[1955887]
NPO11351 Stephania japonica Species Menispermaceae Eukaryota Aerial parts n.a. n.a. PMID[20426456]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota rhizomes n.a. n.a. PMID[23707257]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota Stem Bark n.a. n.a. PMID[28240909]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota Roots n.a. n.a. PMID[28581744]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[2878063]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[7130988]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[7264680]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota bark n.a. n.a. PMID[7623034]
NPO11351 Stephania japonica Species Menispermaceae Eukaryota n.a. n.a. n.a. PMID[9392886]
NPO23313 Dioscorea althaeoides Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15018 Dioscorea collettii Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27817 Stephania hernandifolia Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO11351 Stephania japonica Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO4863 Dioscorea futschauensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO4824 Cocculus trilobus Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO31560 Dioscorea hypoglauca Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO15018.1 Dioscorea collettii var. hypoglauca Varieties Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27509 Dioscorea zingiberensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO31560 Dioscorea hypoglauca Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO27817 Stephania hernandifolia Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO4824 Cocculus trilobus Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO15018 Dioscorea collettii Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO27509 Dioscorea zingiberensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO4863 Dioscorea futschauensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO23313 Dioscorea althaeoides Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO11351 Stephania japonica Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO15018.1 Dioscorea collettii var. hypoglauca Varieties Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27509 Dioscorea zingiberensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27817 Stephania hernandifolia Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO4863 Dioscorea futschauensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO4824 Cocculus trilobus Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO23313 Dioscorea althaeoides Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO15018 Dioscorea collettii Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO11351 Stephania japonica Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27817 Stephania hernandifolia Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO4824 Cocculus trilobus Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO11351 Stephania japonica Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO4863 Dioscorea futschauensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO31560 Dioscorea hypoglauca Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO27064 Taxus brevifolia Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO27509 Dioscorea zingiberensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO23313 Dioscorea althaeoides Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO15018 Dioscorea collettii Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO4863 Dioscorea futschauensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO14409 Dioscorea nipponica Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11351 Stephania japonica Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4824 Cocculus trilobus Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27817 Stephania hernandifolia Species Menispermaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO24820 Taxus cuspidata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO23313 Dioscorea althaeoides Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15018 Dioscorea collettii Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27509 Dioscorea zingiberensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO15018.1 Dioscorea collettii var. hypoglauca Varieties Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO23720 Taxus wallichiana Species Taxaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO4863 Dioscorea futschauensis Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27064 Taxus brevifolia Species Taxaceae 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

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
NPT91 Cell line KB Homo sapiens ED50 = 3.0 10'-5 ug/ml DOI[10.1021/np50067a001]
NPT91 Cell line KB Homo sapiens IC50 = 0.0015 ug.mL-1 PMID[14987066]
NPT165 Cell line HeLa Homo sapiens IC50 = 0.05 nM PMID[28240909]
NPT312 Organism Saccharomyces cerevisiae Saccharomyces cerevisiae IC50 > 100000.0 nM PMID[32527458]
NPT312 Organism Saccharomyces cerevisiae Saccharomyces cerevisiae IC50 = 71500.0 nM PMID[32527458]

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
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 NPC181964 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.5 or Top200).

Similarity Score Similarity Level Natural Product ID
1.0 High Similarity NPC208553
1.0 High Similarity NPC307628
0.8542 High Similarity NPC471623
0.8454 Intermediate Similarity NPC33372
0.8454 Intermediate Similarity NPC67246
0.8454 Intermediate Similarity NPC324251
0.8454 Intermediate Similarity NPC206211
0.8367 Intermediate Similarity NPC487360
0.8367 Intermediate Similarity NPC479182
0.8367 Intermediate Similarity NPC479180
0.8367 Intermediate Similarity NPC471629
0.8367 Intermediate Similarity NPC306001
0.8351 Intermediate Similarity NPC453588
0.8247 Intermediate Similarity NPC321072
0.8247 Intermediate Similarity NPC215892
0.8247 Intermediate Similarity NPC242662
0.8218 Intermediate Similarity NPC487361
0.82 Intermediate Similarity NPC275170
0.8163 Intermediate Similarity NPC191193
0.8119 Intermediate Similarity NPC486061
0.8119 Intermediate Similarity NPC486060
0.8061 Intermediate Similarity NPC327699
0.7451 Intermediate Similarity NPC603171
0.7407 Intermediate Similarity NPC116862
0.732 Intermediate Similarity NPC603140
0.7115 Intermediate Similarity NPC453583
0.7115 Intermediate Similarity NPC473400
0.7087 Intermediate Similarity NPC36607
0.7019 Intermediate Similarity NPC102167
0.7019 Intermediate Similarity NPC478328
0.7019 Intermediate Similarity NPC488127
0.7009 Intermediate Similarity NPC471606
0.6981 Remote Similarity NPC478329
0.6887 Remote Similarity NPC471754
0.6887 Remote Similarity NPC479183
0.6887 Remote Similarity NPC479181
0.6857 Remote Similarity NPC473490
0.6562 Remote Similarity NPC155329
0.6562 Remote Similarity NPC114357
0.6496 Remote Similarity NPC479184
0.6404 Remote Similarity NPC289383
0.6379 Remote Similarity NPC472391
0.6325 Remote Similarity NPC479185
0.596 Remote Similarity NPC605573
0.5893 Remote Similarity NPC317882
0.5856 Remote Similarity NPC473300
0.5631 Remote Similarity NPC259144
0.561 Remote Similarity NPC472375
0.5574 Remote Similarity NPC479173
0.5481 Remote Similarity NPC219419
0.5447 Remote Similarity NPC479186
0.5243 Remote Similarity NPC197037
0.5243 Remote Similarity NPC229545
0.5243 Remote Similarity NPC248265
0.5243 Remote Similarity NPC134685
0.5192 Remote Similarity NPC488128
0.5096 Remote Similarity NPC91730
0.5048 Remote Similarity NPC217918

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC181964 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
1.0 High Similarity NPD8485 Phase 4
0.8958 High Similarity NPD8486 Phase 1
0.7184 Intermediate Similarity NPD8424 Phase 3
0.7019 Intermediate Similarity NPD8360 Approved
0.7019 Intermediate Similarity NPD8361 Phase 4
0.6636 Remote Similarity NPD8435 Phase 4
0.6581 Remote Similarity NPD8462 Phase 2
0.6574 Remote Similarity NPD8368 Phase 2
0.5042 Remote Similarity NPD8407 Phase 2

Bioactivity similarity

  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