Natural Product: NPC476112

Natural Product IDNPC476112
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
LJRKVIYLPKSCPE-MXEBQRMESA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL527055
PubChem CID 44558940
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 LJRKVIYLPKSCPE-MXEBQRMESA-N
Standard InCHI InChI=1S/C55H90O27/c1-20-5-10-55(73-17-20)21(2)34-30(82-55)13-25-23-12-27(59)26-11-22(6-8-53(26,3)24(23)7-9-54(25,34)4)74-50-42(69)39(66)44(33(16-58)77-50)78-52-47(46(38(65)32(15-57)76-52)80-49-41(68)36(63)29(61)19-72-49)81-51-43(70)45(37(64)31(14-56)75-51)79-48-40(67)35(62)28(60)18-71-48/h20-52,56-70H,5-19H2,1-4H3/t20?,21-,22-,23+,24-,25-,26+,27-,28+,29+,30-,31+,32+,33+,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(CCC5C4CC(C6C5(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)O)C)C)OC1

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1182.57 Volume:   1103.051
?
Van der Waals volume.
Dense:   1.072 LogP:   -1.554
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   -0.572
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.659
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   13.0 Rigid Bonds:   60.0
TPSA:   414.21
?
Topological Polar Surface Area.
H-Bond Acceptor:   27.0
H-Bond Donor:   15.0 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:   7.661 Fsp3:   1.0
MCE-18:   290.455
?
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:   0.074
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.307
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.441 Promiscuous compounds:   0.004

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -7.415 MDCK Permeability:   -4.698
Pgp-inhibitor:   0.0 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):   1.0
20% Bioavailability (F20%):   0.728 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.001 MRP1:   1.0
Plasma Protein Binding (PPB):   22.41% Volume Distribution (VD):   -0.571
Fu: 46.854%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.0
OATP1B3 inhibitor:   0.014 BCRP inhibitor:   0.0
BSEP inhibitor:   0.001

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.999 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.998 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.001 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):  -1.246 Half-life (T1/2):  4.582

ADMET: Toxicity

hERG Blockers:  0.024 hERG Blockers (10um):  0.357
Human Hepatotoxicity (H-HT):  0.518 Drug-induced Liver Injury (DILI):  0.29
AMES Toxicity:  0.585 Rat Oral Acute Toxicity:  0.088
Maximum Recommended Daily Dose:  0.092 Skin Sensitization:  0.002
Carcinogencity:  0.009 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.335 Ototoxicity:  1.0
Hematotoxicity:  0.001 Drug-induced Nephrotoxicity:  0.013
Genotoxicity:  0.0 RPMI-8226 Immunitoxicity:  0.153
A549 Cytotoxicity:  0.011 Hek293 Cytotoxicity:  0.936
BCF:   0.749
?
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:   3.552
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.714
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.907
?
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 = 2.6 ug.mL-1 DrugMatrix in vitro pharmacology data

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 NPC476112 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 NPC307534
0.8824 High Similarity NPC232037
0.8571 High Similarity NPC132080
0.7905 Intermediate Similarity NPC97700
0.7905 Intermediate Similarity NPC184617
0.7905 Intermediate Similarity NPC30856
0.7838 Intermediate Similarity NPC470866
0.7685 Intermediate Similarity NPC475625
0.7685 Intermediate Similarity NPC473518
0.7611 Intermediate Similarity NPC94086
0.7611 Intermediate Similarity NPC473817
0.7414 Intermediate Similarity NPC220836
0.7387 Intermediate Similarity NPC470864
0.7207 Intermediate Similarity NPC116756
0.7203 Intermediate Similarity NPC210569
0.717 Intermediate Similarity NPC475351
0.7059 Intermediate Similarity NPC250393
0.7027 Intermediate Similarity NPC115165
0.6917 Remote Similarity NPC15918
0.6891 Remote Similarity NPC473505
0.681 Remote Similarity NPC233433
0.6748 Remote Similarity NPC305771
0.6748 Remote Similarity NPC94072
0.6748 Remote Similarity NPC169816
0.6613 Remote Similarity NPC263359
0.661 Remote Similarity NPC31896
0.6581 Remote Similarity NPC470862
0.6525 Remote Similarity NPC84111
0.6525 Remote Similarity NPC287483
0.6525 Remote Similarity NPC470865
0.6509 Remote Similarity NPC206003
0.6509 Remote Similarity NPC473610
0.6486 Remote Similarity NPC473601
0.6484 Remote Similarity NPC330026
0.648 Remote Similarity NPC244431
0.641 Remote Similarity NPC232611
0.6391 Remote Similarity NPC329727
0.6381 Remote Similarity NPC234352
0.6336 Remote Similarity NPC329807
0.6316 Remote Similarity NPC51172
0.6316 Remote Similarity NPC49032
0.6316 Remote Similarity NPC481189
0.6303 Remote Similarity NPC83137
0.6286 Remote Similarity NPC325828
0.6273 Remote Similarity NPC485595
0.625 Remote Similarity NPC477811
0.624 Remote Similarity NPC79900
0.6182 Remote Similarity NPC107962
0.6154 Remote Similarity NPC481190
0.6154 Remote Similarity NPC475319
0.6129 Remote Similarity NPC480556
0.6102 Remote Similarity NPC470863
0.6 Remote Similarity NPC329820
0.5968 Remote Similarity NPC470867
0.5932 Remote Similarity NPC98018
0.5932 Remote Similarity NPC284104
0.5932 Remote Similarity NPC103616
0.5856 Remote Similarity NPC107188
0.5827 Remote Similarity NPC477807
0.5781 Remote Similarity NPC273002
0.5763 Remote Similarity NPC471464
0.5726 Remote Similarity NPC602423
0.5714 Remote Similarity NPC128572
0.5714 Remote Similarity NPC151134
0.5702 Remote Similarity NPC125324
0.5688 Remote Similarity NPC177834
0.563 Remote Similarity NPC300557
0.5625 Remote Similarity NPC121453
0.5603 Remote Similarity NPC14704
0.5591 Remote Similarity NPC262050
0.5573 Remote Similarity NPC32707
0.5565 Remote Similarity NPC480554
0.5546 Remote Similarity NPC477809
0.5536 Remote Similarity NPC312678
0.5536 Remote Similarity NPC253268
0.5504 Remote Similarity NPC248202
0.5476 Remote Similarity NPC256983
0.5476 Remote Similarity NPC480553
0.544 Remote Similarity NPC108072
0.5439 Remote Similarity NPC19400
0.5431 Remote Similarity NPC470432
0.5431 Remote Similarity NPC230507
0.5431 Remote Similarity NPC6295
0.542 Remote Similarity NPC477808
0.5405 Remote Similarity NPC297348
0.5405 Remote Similarity NPC249204
0.5405 Remote Similarity NPC48339
0.5405 Remote Similarity NPC141769
0.5405 Remote Similarity NPC477547
0.5403 Remote Similarity NPC475333
0.5403 Remote Similarity NPC470861
0.5403 Remote Similarity NPC224098
0.5403 Remote Similarity NPC208383
0.5391 Remote Similarity NPC264101
0.5339 Remote Similarity NPC160426
0.5338 Remote Similarity NPC208832
0.531 Remote Similarity NPC477451
0.5304 Remote Similarity NPC211354
0.5289 Remote Similarity NPC92890
0.528 Remote Similarity NPC309278
0.5259 Remote Similarity NPC485590
0.525 Remote Similarity NPC202898
0.5242 Remote Similarity NPC51520
0.5242 Remote Similarity NPC303069
0.5234 Remote Similarity NPC92297
0.5225 Remote Similarity NPC485594
0.5221 Remote Similarity NPC485591
0.5207 Remote Similarity NPC485603
0.5197 Remote Similarity NPC92710
0.5122 Remote Similarity NPC6806
0.5113 Remote Similarity NPC224314
0.5093 Remote Similarity NPC88962
0.5091 Remote Similarity NPC481418
0.5038 Remote Similarity NPC167183

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC476112 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
0.6286 Remote Similarity NPD8171 Phase 2
0.5565 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