Natural Product: NPC15918

Natural Product IDNPC15918
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
CNMYNNHCJIXXHG-GKTFVHBMSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL455239
PubChem CID 10011560
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 CNMYNNHCJIXXHG-GKTFVHBMSA-N
Standard InCHI InChI=1S/C55H86O27/c1-20-7-10-55(73-17-20)21(2)34-29(82-55)12-26-24-6-5-22-11-23(8-9-53(22,3)25(24)13-33(61)54(26,34)4)74-50-42(69)39(66)44(32(16-58)77-50)78-52-47(46(38(65)31(15-57)76-52)80-49-41(68)36(63)28(60)19-72-49)81-51-43(70)45(37(64)30(14-56)75-51)79-48-40(67)35(62)27(59)18-71-48/h5,20-21,23-32,34-52,56-60,62-70H,6-19H2,1-4H3/t20-,21+,23+,24-,25+,26+,27+,28-,29+,30-,31-,32-,34+,35+,36+,37-,38-,39-,40-,41-,42-,43-,44+,45+,46+,47-,48+,49+,50-,51+,52+,53+,54-,55-/m1/s1
SMILES C[C@@H]1CC[C@@]2([C@@H](C)[C@H]3[C@H](C[C@H]4[C@@H]5CC=C6C[C@H](CC[C@]6(C)[C@H]5CC(=O)[C@]34C)O[C@H]3[C@@H]([C@H]([C@H]([C@@H](CO)O3)O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)O)O[C@H]3[C@@H]([C@H]([C@@H](CO3)O)O)O)O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)O)O[C@H]3[C@@H]([C@H]([C@H](CO3)O)O)O)O)O)O)O2)OC1

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1178.54 Volume:   1097.778
?
Van der Waals volume.
Dense:   1.074 LogP:   0.005
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   0.848
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.844
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   13.0 Rigid Bonds:   61.0
TPSA:   411.05
?
Topological Polar Surface Area.
H-Bond Acceptor:   27.0
H-Bond Donor:   14.0 Rings:   11.0
Heavy Atoms:   27.0

MedChem Properties

QED Drug-Likeness Score:   0.077 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.668 Fsp3:   0.945
MCE-18:   288.084
?
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:   0.594 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.001
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.0
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.343 Promiscuous compounds:   0.139

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.949 MDCK Permeability:   -4.987
Pgp-inhibitor:   0.0 Pgp-substrate:   0.994
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):   0.269
20% Bioavailability (F20%):   0.089 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.002
Plasma Protein Binding (PPB):   30.151% Volume Distribution (VD):   -0.529
Fu: 54.823%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.084
BSEP inhibitor:   0.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.002
CYP3A4-inhibitor:   0.403 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.863
HLM stability:   0.014
?
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):  -0.228 Half-life (T1/2):  3.108

ADMET: Toxicity

hERG Blockers:  0.001 hERG Blockers (10um):  0.002
Human Hepatotoxicity (H-HT):  0.609 Drug-induced Liver Injury (DILI):  0.997
AMES Toxicity:  0.997 Rat Oral Acute Toxicity:  0.0
Maximum Recommended Daily Dose:  0.0 Skin Sensitization:  1.0
Carcinogencity:  0.032 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.744 Drug-induced Nephrotoxicity:  0.984
Genotoxicity:  0.004 RPMI-8226 Immunitoxicity:  0.604
A549 Cytotoxicity:  0.998 Hek293 Cytotoxicity:  0.972
BCF:   0.635
?
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:   3.165
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.5
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.548
?
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
NPO12929 Polianthes tuberosa Species Asparagaceae Eukaryota aerial parts n.a. n.a. PMID[11087596]
NPO12929 Polianthes tuberosa Species Asparagaceae Eukaryota underground parts n.a. n.a. PMID[12398537]
NPO12929 Polianthes tuberosa Species Asparagaceae Eukaryota fresh tubers n.a. n.a. PMID[14738376]
NPO12929 Polianthes tuberosa Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO12929 Polianthes tuberosa Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO12929 Polianthes tuberosa Species Asparagaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO12929 Polianthes tuberosa Species Asparagaceae 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
NPT116 Cell line HL-60 Homo sapiens IC50 = 4.4 ug.mL-1 PMID[18502542]
NPT924 Cell line HSC-2 Homo sapiens IC50 = 2.2 ug.mL-1 PMID[18502542]

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 NPC15918 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
0.9725 High Similarity NPC305771
0.9725 High Similarity NPC94072
0.9725 High Similarity NPC169816
0.8087 Intermediate Similarity NPC94086
0.8087 Intermediate Similarity NPC473817
0.7881 Intermediate Similarity NPC220836
0.7377 Intermediate Similarity NPC210569
0.7355 Intermediate Similarity NPC473505
0.7288 Intermediate Similarity NPC233433
0.7105 Intermediate Similarity NPC249553
0.7034 Intermediate Similarity NPC232037
0.7 Intermediate Similarity NPC477811
0.6917 Remote Similarity NPC476112
0.6917 Remote Similarity NPC307534
0.686 Remote Similarity NPC132080
0.6803 Remote Similarity NPC31896
0.6797 Remote Similarity NPC263359
0.672 Remote Similarity NPC480556
0.6639 Remote Similarity NPC475319
0.6562 Remote Similarity NPC79900
0.6538 Remote Similarity NPC244431
0.6525 Remote Similarity NPC182900
0.6356 Remote Similarity NPC602423
0.6299 Remote Similarity NPC470866
0.6281 Remote Similarity NPC97700
0.6281 Remote Similarity NPC184617
0.6281 Remote Similarity NPC30856
0.626 Remote Similarity NPC32707
0.625 Remote Similarity NPC300557
0.6239 Remote Similarity NPC14704
0.6231 Remote Similarity NPC477808
0.6167 Remote Similarity NPC477809
0.616 Remote Similarity NPC480554
0.6154 Remote Similarity NPC477807
0.6129 Remote Similarity NPC475625
0.6107 Remote Similarity NPC273002
0.6068 Remote Similarity NPC470432
0.6068 Remote Similarity NPC230507
0.6063 Remote Similarity NPC480553
0.6032 Remote Similarity NPC108072
0.6 Remote Similarity NPC475333
0.6 Remote Similarity NPC190939
0.6 Remote Similarity NPC224098
0.6 Remote Similarity NPC208383
0.5954 Remote Similarity NPC248202
0.5938 Remote Similarity NPC256983
0.5906 Remote Similarity NPC470864
0.5873 Remote Similarity NPC309278
0.5772 Remote Similarity NPC92890
0.576 Remote Similarity NPC308459
0.5748 Remote Similarity NPC116756
0.5726 Remote Similarity NPC6806
0.5725 Remote Similarity NPC167183
0.5714 Remote Similarity NPC115165
0.5672 Remote Similarity NPC224314
0.5662 Remote Similarity NPC208832
0.5656 Remote Similarity NPC475351
0.5625 Remote Similarity NPC473518
0.561 Remote Similarity NPC202898
0.5603 Remote Similarity NPC330026
0.5573 Remote Similarity NPC92297
0.5565 Remote Similarity NPC181845
0.5508 Remote Similarity NPC250393
0.5489 Remote Similarity NPC232054
0.5484 Remote Similarity NPC161738
0.5462 Remote Similarity NPC197003
0.5442 Remote Similarity NPC329727
0.544 Remote Similarity NPC470433
0.544 Remote Similarity NPC46190
0.544 Remote Similarity NPC171073
0.5433 Remote Similarity NPC480555
0.5433 Remote Similarity NPC150372
0.5426 Remote Similarity NPC269297
0.5426 Remote Similarity NPC222202
0.5379 Remote Similarity NPC470862
0.5379 Remote Similarity NPC329807
0.5374 Remote Similarity NPC481189
0.5338 Remote Similarity NPC84111
0.5338 Remote Similarity NPC287483
0.5338 Remote Similarity NPC470865
0.5328 Remote Similarity NPC215408
0.5323 Remote Similarity NPC113044
0.5323 Remote Similarity NPC283829
0.5323 Remote Similarity NPC161676
0.5315 Remote Similarity NPC481190
0.5308 Remote Similarity NPC475550
0.5303 Remote Similarity NPC218571
0.5303 Remote Similarity NPC487615
0.5238 Remote Similarity NPC42482
0.5238 Remote Similarity NPC473601
0.5227 Remote Similarity NPC232611
0.5149 Remote Similarity NPC83137
0.5116 Remote Similarity NPC51172
0.5116 Remote Similarity NPC49032
0.5113 Remote Similarity NPC194207
0.5113 Remote Similarity NPC22779
0.5101 Remote Similarity NPC329820
0.5082 Remote Similarity NPC206003
0.5082 Remote Similarity NPC473610
0.5039 Remote Similarity NPC248746

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC15918 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