Natural Product: NPC469348

Natural Product IDNPC469348
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
HUBNBJFMVUTHNC-KUYDPMQHSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL1076251
PubChem CID 46879595
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000258] Steroids and steroid derivatives
        • [CHEMONTID:0001013] Steroidal glycosides
          • [CHEMONTID:0002364] Steroidal saponins

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 HUBNBJFMVUTHNC-KUYDPMQHSA-N
Standard InCHI InChI=1S/C45H72O17/c1-19-9-14-44(55-18-19)22(4)45(54)29(62-44)16-27-25-8-7-23-15-24(10-12-42(23,5)26(25)11-13-43(27,45)6)58-41-38(61-40-35(52)33(50)31(48)21(3)57-40)36(53)37(28(17-46)59-41)60-39-34(51)32(49)30(47)20(2)56-39/h15,19-22,24-41,46-54H,7-14,16-18H2,1-6H3/t19-,20+,21+,22-,24+,25-,26+,27+,28-,29+,30+,31+,32-,33-,34-,35-,36+,37-,38-,39+,40+,41-,42+,43+,44-,45-/m1/s1
SMILES CC1CCC2(C(C3(C(O2)CC4C3(CCC5C4CCC6=CC(CCC56C)OC7C(C(C(C(O7)CO)OC8C(C(C(C(O8)C)O)O)O)O)OC9C(C(C(C(O9)C)O)O)O)C)O)C)OC1

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   884.48 Volume:   856.665
?
Van der Waals volume.
Dense:   1.032 LogP:   0.966
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.707
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.366
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   7.0 Rigid Bonds:   48.0
TPSA:   255.91
?
Topological Polar Surface Area.
H-Bond Acceptor:   17.0
H-Bond Donor:   9.0 Rings:   9.0
Heavy Atoms:   17.0

MedChem Properties

QED Drug-Likeness Score:   0.157 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.837 Fsp3:   0.956
MCE-18:   236.727
?
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:   1
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.008 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.018
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.349
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.377 Promiscuous compounds:   0.007

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.506 MDCK Permeability:   -4.748
Pgp-inhibitor:   0.0 Pgp-substrate:   0.999
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):   0.945
20% Bioavailability (F20%):   0.857 30% Bioavailability (F30%):   0.992
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.001 MRP1:   1.0
Plasma Protein Binding (PPB):   55.49% Volume Distribution (VD):   -0.443
Fu: 22.556%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.0
OATP1B3 inhibitor:   0.044 BCRP inhibitor:   0.003
BSEP inhibitor:   0.065

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.991 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.913 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.018 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.003
HLM stability:   0.0
?
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):  0.342 Half-life (T1/2):  4.354

ADMET: Toxicity

hERG Blockers:  0.148 hERG Blockers (10um):  0.668
Human Hepatotoxicity (H-HT):  0.594 Drug-induced Liver Injury (DILI):  0.252
AMES Toxicity:  0.507 Rat Oral Acute Toxicity:  0.436
Maximum Recommended Daily Dose:  0.567 Skin Sensitization:  0.004
Carcinogencity:  0.091 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.015
Drug-induced Neurotoxicity:  0.573 Ototoxicity:  1.0
Hematotoxicity:  0.012 Drug-induced Nephrotoxicity:  0.012
Genotoxicity:  0.007 RPMI-8226 Immunitoxicity:  0.217
A549 Cytotoxicity:  0.084 Hek293 Cytotoxicity:  0.896
BCF:   1.415
?
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:   4.001
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.876
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.598
?
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
NPO12084 Dioscorea bulbifera Species Dioscoreaceae Eukaryota n.a. n.a. n.a. DOI[10.1007/s00299-005-0945-9]
NPO12084 Dioscorea bulbifera Species Dioscoreaceae Eukaryota rhizomes n.a. n.a. PMID[19842682]
NPO12084 Dioscorea bulbifera Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO12084 Dioscorea bulbifera Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO12084 Dioscorea bulbifera Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO12084 Dioscorea bulbifera Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO12084 Dioscorea bulbifera Species Dioscoreaceae 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
NPT659 Cell line SMMC-7721 Homo sapiens IC50 = 4850.0 nM PMID[12828466]
NPT181 Cell line Bel-7402 Homo sapiens Activity = 92.6 % PMID[12828466]

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 NPC469348 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
0.8229 Intermediate Similarity NPC469347
0.7879 Intermediate Similarity NPC124677
0.6698 Remote Similarity NPC274200
0.6571 Remote Similarity NPC40440
0.6111 Remote Similarity NPC42482
0.5766 Remote Similarity NPC470433
0.5766 Remote Similarity NPC46190
0.5766 Remote Similarity NPC171073
0.5614 Remote Similarity NPC480555
0.5614 Remote Similarity NPC150372
0.5603 Remote Similarity NPC486386
0.5566 Remote Similarity NPC474399
0.5508 Remote Similarity NPC254255
0.547 Remote Similarity NPC269297
0.547 Remote Similarity NPC222202
0.5439 Remote Similarity NPC248746
0.5424 Remote Similarity NPC475333
0.5424 Remote Similarity NPC224098
0.5424 Remote Similarity NPC208383
0.5333 Remote Similarity NPC480554
0.5285 Remote Similarity NPC167183
0.5246 Remote Similarity NPC480553
0.5182 Remote Similarity NPC19400
0.5167 Remote Similarity NPC32361
0.5167 Remote Similarity NPC13193
0.5128 Remote Similarity NPC42171
0.5124 Remote Similarity NPC194207
0.5124 Remote Similarity NPC22779
0.5094 Remote Similarity NPC165439
0.5044 Remote Similarity NPC485595
0.5044 Remote Similarity NPC6295
0.5039 Remote Similarity NPC480556

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC469348 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
NPD

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