Natural Product: NPC116756

Natural Product IDNPC116756
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
22-O-Methylparvispinoside B
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL452064
PubChem CID 11521005
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 QOKZNLCOQRNCTQ-RRUBVMBASA-N
Standard InCHI InChI=1S/C57H96O28/c1-22(20-75-50-44(71)40(67)37(64)31(16-58)78-50)8-13-57(74-5)23(2)35-30(85-57)15-28-26-7-6-24-14-25(9-11-55(24,3)27(26)10-12-56(28,35)4)77-52-46(73)42(69)47(34(19-61)81-52)82-54-49(84-53-45(72)41(68)38(65)32(17-59)79-53)48(39(66)33(18-60)80-54)83-51-43(70)36(63)29(62)21-76-51/h22-54,58-73H,6-21H2,1-5H3/t22-,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+,56+,57-/m1/s1
SMILES OC[C@H]1O[C@@H](O[C@H]2CC[C@]3([C@H](C2)CC[C@@H]2[C@@H]3CC[C@]3([C@H]2C[C@H]2[C@@H]3[C@H](C)[C@@](O2)(OC)CC[C@H](CO[C@@H]2O[C@H](CO)[C@H]([C@@H]([C@H]2O)O)O)C)C)C)[C@@H]([C@H]([C@H]1O[C@@H]1O[C@H](CO)[C@H]([C@@H]([C@H]1O[C@@H]1O[C@H](CO)[C@@H]([C@@H]([C@H]1O)O)O)O[C@@H]1OC[C@H]([C@@H]([C@H]1O)O)O)O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1228.61 Volume:   1154.989
?
Van der Waals volume.
Dense:   1.064 LogP:   0.535
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.282
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.728
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   19.0 Rigid Bonds:   54.0
TPSA:   434.44
?
Topological Polar Surface Area.
H-Bond Acceptor:   28.0
H-Bond Donor:   16.0 Rings:   10.0
Heavy Atoms:   28.0

MedChem Properties

QED Drug-Likeness Score:   0.054 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.303 Fsp3:   1.0
MCE-18:   199.579
?
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:   0.631 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:   0.0
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.468 Promiscuous compounds:   0.026

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -7.0 MDCK Permeability:   -5.082
Pgp-inhibitor:   0.0 Pgp-substrate:   0.914
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):   0.999
20% Bioavailability (F20%):   0.96 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.013
Plasma Protein Binding (PPB):   34.182% Volume Distribution (VD):   -0.383
Fu: 45.926%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.0
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:   0.0
CYP3A4-inhibitor:   1.0 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.04
HLM stability:   0.001
?
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):  -0.508 Half-life (T1/2):  3.101

ADMET: Toxicity

hERG Blockers:  0.001 hERG Blockers (10um):  0.001
Human Hepatotoxicity (H-HT):  0.773 Drug-induced Liver Injury (DILI):  0.971
AMES Toxicity:  0.998 Rat Oral Acute Toxicity:  0.0
Maximum Recommended Daily Dose:  0.0 Skin Sensitization:  1.0
Carcinogencity:  0.102 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.959 Drug-induced Nephrotoxicity:  0.996
Genotoxicity:  0.006 RPMI-8226 Immunitoxicity:  0.318
A549 Cytotoxicity:  0.999 Hek293 Cytotoxicity:  0.959
BCF:   1.456
?
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:   3.431
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.647
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.824
?
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
NPO33193 tribulus parvispinus Species n.a. Eukaryota n.a. n.a. n.a. PMID[16252924]

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
NPT65 Cell line HepG2 Homo sapiens IC50 = 30000.0 nM DOI[10.6019/CHEMBL1201861]
NPT83 Cell line MCF7 Homo sapiens IC50 = 40000.0 nM PMID[22264170]
NPT466 Cell line U-937 Homo sapiens IC50 = 2000.0 nM PMID[22264170]
NPT466 Cell line U-937 Homo sapiens Activity = 50.0 % PMID[24963714]
NPT466 Cell line U-937 Homo sapiens Activity = 3.0 % PMID[24963714]

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 NPC116756 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
0.9307 High Similarity NPC470866
0.9072 High Similarity NPC97700
0.9072 High Similarity NPC30856
0.8812 High Similarity NPC470864
0.8529 High Similarity NPC232611
0.8462 Intermediate Similarity NPC132080
0.8265 Intermediate Similarity NPC475351
0.8173 Intermediate Similarity NPC232037
0.7788 Intermediate Similarity NPC184617
0.7778 Intermediate Similarity NPC233433
0.7714 Intermediate Similarity NPC115165
0.7629 Intermediate Similarity NPC250393
0.7619 Intermediate Similarity NPC98018
0.7619 Intermediate Similarity NPC284104
0.7619 Intermediate Similarity NPC103616
0.7551 Intermediate Similarity NPC206003
0.7551 Intermediate Similarity NPC473610
0.7523 Intermediate Similarity NPC470862
0.7429 Intermediate Similarity NPC51172
0.7429 Intermediate Similarity NPC49032
0.732 Intermediate Similarity NPC325828
0.7304 Intermediate Similarity NPC220836
0.7248 Intermediate Similarity NPC475625
0.7207 Intermediate Similarity NPC476112
0.7207 Intermediate Similarity NPC307534
0.7143 Intermediate Similarity NPC84111
0.7143 Intermediate Similarity NPC287483
0.7143 Intermediate Similarity NPC473601
0.7143 Intermediate Similarity NPC470865
0.7091 Intermediate Similarity NPC473518
0.7064 Intermediate Similarity NPC475319
0.7059 Intermediate Similarity NPC263359
0.7043 Intermediate Similarity NPC94086
0.7043 Intermediate Similarity NPC473817
0.699 Remote Similarity NPC107962
0.6916 Remote Similarity NPC475643
0.681 Remote Similarity NPC262050
0.6786 Remote Similarity NPC309278
0.6783 Remote Similarity NPC31896
0.6762 Remote Similarity NPC125324
0.6754 Remote Similarity NPC83137
0.6696 Remote Similarity NPC470863
0.6696 Remote Similarity NPC92297
0.6635 Remote Similarity NPC107188
0.6577 Remote Similarity NPC128572
0.646 Remote Similarity NPC51520
0.646 Remote Similarity NPC303069
0.6429 Remote Similarity NPC151134
0.6393 Remote Similarity NPC210569
0.6387 Remote Similarity NPC470867
0.6379 Remote Similarity NPC108072
0.6357 Remote Similarity NPC329807
0.6336 Remote Similarity NPC481189
0.6311 Remote Similarity NPC177834
0.6311 Remote Similarity NPC273002
0.6303 Remote Similarity NPC232054
0.6296 Remote Similarity NPC6295
0.6288 Remote Similarity NPC329727
0.6271 Remote Similarity NPC477811
0.625 Remote Similarity NPC234352
0.6195 Remote Similarity NPC471464
0.6182 Remote Similarity NPC160426
0.6154 Remote Similarity NPC297348
0.6154 Remote Similarity NPC249204
0.6154 Remote Similarity NPC48339
0.6154 Remote Similarity NPC141769
0.6154 Remote Similarity NPC477547
0.6124 Remote Similarity NPC330026
0.6098 Remote Similarity NPC473505
0.6019 Remote Similarity NPC211354
0.6019 Remote Similarity NPC19400
0.5984 Remote Similarity NPC305771
0.5984 Remote Similarity NPC94072
0.5984 Remote Similarity NPC169816
0.5965 Remote Similarity NPC92890
0.5923 Remote Similarity NPC481190
0.5913 Remote Similarity NPC300557
0.5888 Remote Similarity NPC477451
0.5882 Remote Similarity NPC194207
0.5882 Remote Similarity NPC22779
0.584 Remote Similarity NPC477807
0.5818 Remote Similarity NPC264101
0.5778 Remote Similarity NPC329820
0.5748 Remote Similarity NPC15918
0.5739 Remote Similarity NPC602423
0.5736 Remote Similarity NPC244431
0.5667 Remote Similarity NPC470861
0.5556 Remote Similarity NPC477809
0.5517 Remote Similarity NPC202898
0.5508 Remote Similarity NPC6806
0.5504 Remote Similarity NPC79900
0.547 Remote Similarity NPC485603
0.5447 Remote Similarity NPC218571
0.5447 Remote Similarity NPC487615
0.5447 Remote Similarity NPC92710
0.5439 Remote Similarity NPC470432
0.5439 Remote Similarity NPC230507
0.5431 Remote Similarity NPC485605
0.5426 Remote Similarity NPC477808
0.541 Remote Similarity NPC475333
0.541 Remote Similarity NPC224098
0.541 Remote Similarity NPC208383
0.5391 Remote Similarity NPC248202
0.5391 Remote Similarity NPC195297
0.537 Remote Similarity NPC485594
0.5351 Remote Similarity NPC215408
0.5333 Remote Similarity NPC485604
0.5304 Remote Similarity NPC485595
0.5276 Remote Similarity NPC167183
0.5271 Remote Similarity NPC480556
0.525 Remote Similarity NPC274200
0.5227 Remote Similarity NPC208832
0.5225 Remote Similarity NPC294686
0.5225 Remote Similarity NPC291203
0.5225 Remote Similarity NPC217205
0.512 Remote Similarity NPC197003
0.5118 Remote Similarity NPC256983
0.5088 Remote Similarity NPC121453
0.5082 Remote Similarity NPC480555
0.5082 Remote Similarity NPC150372
0.5045 Remote Similarity NPC181845
0.5041 Remote Similarity NPC294129
0.5041 Remote Similarity NPC102016
0.5041 Remote Similarity NPC95051

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC116756 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
0.732 Intermediate Similarity NPD8171 Phase 2
0.6296 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