Natural Product: NPC473817

Natural Product IDNPC473817
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
VRHRSSKYXDMEDI-LCKXONNFSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL452631
PubChem CID 44558941
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 VRHRSSKYXDMEDI-LCKXONNFSA-N
Standard InCHI InChI=1S/C55H88O27/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/h20-32,34-52,56-60,62-70H,5-19H2,1-4H3/t20?,21-,22-,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+/m0/s1
SMILES CC1CCC2(C(C3C(O2)CC4C3(C(=O)CC5C4CCC6C5(CCC(C6)OC7C(C(C(C(O7)CO)OC8C(C(C(C(O8)CO)O)OC9C(C(C(CO9)O)O)O)OC2C(C(C(C(O2)CO)O)OC2C(C(C(CO2)O)O)O)O)O)O)C)C)C)OC1

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1180.55 Volume:   1100.414
?
Van der Waals volume.
Dense:   1.073 LogP:   -1.568
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   -0.588
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.534
?
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:   7.662 Fsp3:   0.982
MCE-18:   289.679
?
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:   0.001 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.006
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.39
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.411 Promiscuous compounds:   0.006

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -7.39 MDCK Permeability:   -4.713
Pgp-inhibitor:   0.0 Pgp-substrate:   0.998
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):   1.0
20% Bioavailability (F20%):   0.359 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   1.0
Plasma Protein Binding (PPB):   26.703% Volume Distribution (VD):   -0.537
Fu: 48.84%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.0
OATP1B3 inhibitor:   0.082 BCRP inhibitor:   0.0
BSEP inhibitor:   0.005

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   1.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   1.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.006 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.0
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):  -0.867 Half-life (T1/2):  3.913

ADMET: Toxicity

hERG Blockers:  0.012 hERG Blockers (10um):  0.245
Human Hepatotoxicity (H-HT):  0.532 Drug-induced Liver Injury (DILI):  0.381
AMES Toxicity:  0.595 Rat Oral Acute Toxicity:  0.052
Maximum Recommended Daily Dose:  0.148 Skin Sensitization:  0.008
Carcinogencity:  0.009 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.429 Ototoxicity:  1.0
Hematotoxicity:  0.002 Drug-induced Nephrotoxicity:  0.009
Genotoxicity:  0.001 RPMI-8226 Immunitoxicity:  0.17
A549 Cytotoxicity:  0.019 Hek293 Cytotoxicity:  0.941
BCF:   0.485
?
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:   3.322
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.52
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.681
?
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 = 3.2 ug.mL-1 PMID[19943620]

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 NPC473817 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 NPC94086
0.9714 High Similarity NPC220836
0.9048 High Similarity NPC233433
0.8585 High Similarity NPC232037
0.8349 Intermediate Similarity NPC132080
0.8302 Intermediate Similarity NPC475319
0.8087 Intermediate Similarity NPC15918
0.7881 Intermediate Similarity NPC305771
0.7881 Intermediate Similarity NPC94072
0.7881 Intermediate Similarity NPC169816
0.7706 Intermediate Similarity NPC97700
0.7706 Intermediate Similarity NPC184617
0.7706 Intermediate Similarity NPC30856
0.7652 Intermediate Similarity NPC470866
0.7611 Intermediate Similarity NPC476112
0.7611 Intermediate Similarity NPC307534
0.7607 Intermediate Similarity NPC473505
0.7542 Intermediate Similarity NPC273002
0.75 Intermediate Similarity NPC475625
0.7368 Intermediate Similarity NPC108072
0.7273 Intermediate Similarity NPC92890
0.7217 Intermediate Similarity NPC470864
0.7091 Intermediate Similarity NPC202898
0.7043 Intermediate Similarity NPC116756
0.7 Intermediate Similarity NPC475351
0.6949 Remote Similarity NPC92297
0.6887 Remote Similarity NPC250393
0.6789 Remote Similarity NPC215408
0.6581 Remote Similarity NPC115165
0.6529 Remote Similarity NPC84111
0.6529 Remote Similarity NPC287483
0.6529 Remote Similarity NPC470865
0.6508 Remote Similarity NPC210569
0.6397 Remote Similarity NPC329727
0.6364 Remote Similarity NPC206003
0.6364 Remote Similarity NPC473610
0.6343 Remote Similarity NPC329807
0.6324 Remote Similarity NPC481189
0.6241 Remote Similarity NPC330026
0.6239 Remote Similarity NPC234352
0.6186 Remote Similarity NPC51172
0.6186 Remote Similarity NPC49032
0.6179 Remote Similarity NPC470862
0.6147 Remote Similarity NPC325828
0.6116 Remote Similarity NPC470863
0.6068 Remote Similarity NPC473601
0.6066 Remote Similarity NPC473518
0.6053 Remote Similarity NPC107962
0.6016 Remote Similarity NPC232611
0.5985 Remote Similarity NPC263359
0.5952 Remote Similarity NPC31896
0.595 Remote Similarity NPC98018
0.595 Remote Similarity NPC284104
0.595 Remote Similarity NPC103616
0.5926 Remote Similarity NPC481190
0.592 Remote Similarity NPC83137
0.5878 Remote Similarity NPC79900
0.5786 Remote Similarity NPC329820
0.5748 Remote Similarity NPC477811
0.5746 Remote Similarity NPC244431
0.5656 Remote Similarity NPC471464
0.5649 Remote Similarity NPC480556
0.5615 Remote Similarity NPC470867
0.5615 Remote Similarity NPC262050
0.561 Remote Similarity NPC128572
0.5603 Remote Similarity NPC107188
0.5593 Remote Similarity NPC125324
0.5575 Remote Similarity NPC177834
0.5528 Remote Similarity NPC249553
0.5373 Remote Similarity NPC477807
0.5368 Remote Similarity NPC32707
0.536 Remote Similarity NPC151134
0.5339 Remote Similarity NPC19400
0.5333 Remote Similarity NPC6295
0.5304 Remote Similarity NPC297348
0.5304 Remote Similarity NPC249204
0.5304 Remote Similarity NPC48339
0.5304 Remote Similarity NPC141769
0.5304 Remote Similarity NPC477547
0.5294 Remote Similarity NPC264101
0.5246 Remote Similarity NPC160426
0.5242 Remote Similarity NPC602423
0.5214 Remote Similarity NPC477451
0.521 Remote Similarity NPC211354
0.5194 Remote Similarity NPC470861
0.5185 Remote Similarity NPC248202
0.5159 Remote Similarity NPC300557
0.5152 Remote Similarity NPC256983
0.5122 Remote Similarity NPC14704
0.5115 Remote Similarity NPC480554
0.5109 Remote Similarity NPC477808
0.5039 Remote Similarity NPC51520
0.5039 Remote Similarity NPC182900
0.5039 Remote Similarity NPC303069
0.5038 Remote Similarity NPC480553

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC473817 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
0.6147 Remote Similarity NPD8171 Phase 2
0.5862 Remote Similarity NPD8170 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