Natural Product: NPC275668

Natural Product IDNPC275668
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
3Beta-[(O-Beta-D-Glucopyranosyl-(1->3)-O-Alpha-L-Rhamnopyranosyl-(1->2)-Alpha-L-Arabinopyranosyl)Oxy]Lup-20(29)-En-28-Oic Acid
IUPAC Name (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-[(2S,3R,4S,5S)-3-[(2S,3R,4R,5S,6S)-3,5-dihydroxy-6-methyl-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl]oxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylic acid
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL509610
PubChem CID 11707794
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001553] Triterpenoids

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 ACFQHDXOOYLTCN-JPPKDPIWSA-N
Standard InCHI InChI=1S/C47H76O16/c1-21(2)23-11-16-47(42(56)57)18-17-45(7)24(30(23)47)9-10-28-44(6)14-13-29(43(4,5)27(44)12-15-46(28,45)8)61-41-38(32(51)25(49)20-58-41)63-40-36(55)37(31(50)22(3)59-40)62-39-35(54)34(53)33(52)26(19-48)60-39/h22-41,48-55H,1,9-20H2,2-8H3,(H,56,57)/t22-,23-,24+,25-,26+,27-,28+,29-,30+,31-,32-,33+,34-,35+,36+,37+,38+,39-,40-,41-,44-,45+,46+,47-/m0/s1
SMILES OC[C@H]1O[C@@H](O[C@H]2[C@@H](O)[C@H](O[C@H]3[C@@H](OC[C@@H]([C@@H]3O)O)O[C@H]3CC[C@]4([C@H](C3(C)C)CC[C@@]3([C@@H]4CC[C@H]4[C@@]3(C)CC[C@@]3([C@@H]4[C@@H](CC3)C(=C)C)C(=O)O)C)C)O[C@H]([C@@H]2O)C)[C@@H]([C@H]([C@@H]1O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   896.51 Volume:   888.387
?
Van der Waals volume.
Dense:   1.009 LogP:   1.615
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.302
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.086
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   9.0 Rigid Bonds:   45.0
TPSA:   254.52
?
Topological Polar Surface Area.
H-Bond Acceptor:   16.0
H-Bond Donor:   9.0 Rings:   8.0
Heavy Atoms:   16.0

MedChem Properties

QED Drug-Likeness Score:   0.119 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.221 Fsp3:   0.936
MCE-18:   170.264
?
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:   0.94 Fluc inhibitor:   0.0
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.004
?
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:   0.206 Promiscuous compounds:   0.197

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.106 MDCK Permeability:   -5.083
Pgp-inhibitor:   0.0 Pgp-substrate:   0.044
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):   0.006
20% Bioavailability (F20%):   0.028 30% Bioavailability (F30%):   0.883
50% Bioavailability (F50%):   0.979

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.003 MRP1:   0.75
Plasma Protein Binding (PPB):   80.716% Volume Distribution (VD):   -0.572
Fu: 13.945%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.999 BCRP inhibitor:   0.002
BSEP inhibitor:   0.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.011 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.002 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.001
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):  0.135 Half-life (T1/2):  2.808

ADMET: Toxicity

hERG Blockers:  0.005 hERG Blockers (10um):  0.007
Human Hepatotoxicity (H-HT):  0.784 Drug-induced Liver Injury (DILI):  0.984
AMES Toxicity:  0.898 Rat Oral Acute Toxicity:  0.006
Maximum Recommended Daily Dose:  0.006 Skin Sensitization:  1.0
Carcinogencity:  0.275 Eye Corrosion:  0.0
Eye Irritation:  0.022 Respiratory Toxicity:  0.044
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  0.996
Hematotoxicity:  0.781 Drug-induced Nephrotoxicity:  0.985
Genotoxicity:  0.433 RPMI-8226 Immunitoxicity:  0.085
A549 Cytotoxicity:  0.485 Hek293 Cytotoxicity:  0.2
BCF:   0.938
?
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:   3.404
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.782
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.0
?
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
NPO31082 Pulsatilla koreana Species Ranunculaceae Eukaryota n.a. root n.a. PMID[15473660]
NPO31082 Pulsatilla koreana Species Ranunculaceae Eukaryota Roots n.a. n.a. PMID[15730260]
NPO31082 Pulsatilla koreana Species Ranunculaceae Eukaryota Roots n.a. n.a. PMID[24360605]
NPO31082 Pulsatilla koreana Species Ranunculaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]

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
NPT81 Cell line A549 Homo sapiens ED50 > 10.0 ug ml-1 PMID[19880317]

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 NPC275668 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
0.9247 High Similarity NPC91838
0.7879 Intermediate Similarity NPC204392
0.7255 Intermediate Similarity NPC240734
0.6789 Remote Similarity NPC324875
0.6789 Remote Similarity NPC292677
0.6471 Remote Similarity NPC51947
0.6381 Remote Similarity NPC488205
0.6372 Remote Similarity NPC475486
0.6325 Remote Similarity NPC219180
0.6325 Remote Similarity NPC251263
0.6263 Remote Similarity NPC88744
0.625 Remote Similarity NPC276093
0.6161 Remote Similarity NPC488206
0.5966 Remote Similarity NPC471384
0.5943 Remote Similarity NPC488208
0.5929 Remote Similarity NPC481082
0.5929 Remote Similarity NPC164419
0.5917 Remote Similarity NPC166422
0.5872 Remote Similarity NPC127056
0.5833 Remote Similarity NPC133818
0.5818 Remote Similarity NPC488207
0.5591 Remote Similarity NPC161717
0.5565 Remote Similarity NPC258885
0.5565 Remote Similarity NPC54636
0.5526 Remote Similarity NPC114304
0.5505 Remote Similarity NPC211798
0.5495 Remote Similarity NPC475296
0.5495 Remote Similarity NPC56713
0.5487 Remote Similarity NPC80843
0.5472 Remote Similarity NPC224414
0.5447 Remote Similarity NPC323341
0.5426 Remote Similarity NPC4309
0.5385 Remote Similarity NPC470478
0.5357 Remote Similarity NPC474589
0.5357 Remote Similarity NPC59804
0.5289 Remote Similarity NPC481078
0.5285 Remote Similarity NPC475287
0.5273 Remote Similarity NPC236753
0.5254 Remote Similarity NPC257468
0.5254 Remote Similarity NPC475504
0.5242 Remote Similarity NPC79643
0.5155 Remote Similarity NPC160506
0.5128 Remote Similarity NPC124296
0.5115 Remote Similarity NPC471385
0.5088 Remote Similarity NPC174679
0.5088 Remote Similarity NPC279554
0.5039 Remote Similarity NPC123199

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC275668 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
0.5155 Remote Similarity NPD8035 Phase 2
0.5091 Remote Similarity NPD8034 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