Natural Product: NPC476779

Natural Product IDNPC476779
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
assamsaponins A
IUPAC Name (2S,3S,4S,5R,6R)-6-[[(3S,4S,6aR,6bS,8R,8aR,9S,14bR)-4-formyl-8-hydroxy-8a-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-9-[(Z)-2-methylbut-2-enoyl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-[(2S,3R,4S,5S)-4,5-dihydroxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxy-5-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2-carboxylic acid
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 44566253
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0002049] Terpene glycosides
          • [CHEMONTID:0001580] Triterpene glycosides
            • [CHEMONTID:0002358] Triterpene 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 MHYNEDICVBVDKF-PDZRTEKISA-N
Standard InCHI InChI=1S/C57H88O25/c1-9-24(2)47(73)77-34-18-52(3,4)16-26-25-10-11-31-53(5)14-13-33(54(6,22-59)30(53)12-15-55(31,7)56(25,8)17-32(63)57(26,34)23-60)78-51-45(82-49-40(69)38(67)37(66)29(19-58)76-49)42(41(70)43(80-51)46(71)72)79-50-44(36(65)28(62)21-75-50)81-48-39(68)35(64)27(61)20-74-48/h9-10,22,26-45,48-51,58,60-70H,11-21,23H2,1-8H3,(H,71,72)/b24-9-/t26?,27-,28+,29-,30?,31?,32-,33+,34+,35+,36+,37+,38+,39-,40-,41+,42+,43+,44-,45-,48+,49-,50+,51-,53+,54+,55-,56-,57+/m1/s1
SMILES C/C=C(/C)\C(=O)O[C@H]1CC(CC2[C@]1([C@@H](C[C@@]3(C2=CCC4[C@]3(CCC5[C@@]4(CC[C@@H]([C@@]5(C)C=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O[C@H]7[C@@H]([C@H]([C@H](CO7)O)O)O[C@H]8[C@@H]([C@H]([C@@H](CO8)O)O)O)O[C@@H]9[C@@H]([C@H]([C@H]([C@H](O9)CO)O)O)O)C)C)C)O)CO)(C)C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1172.56 Volume:   1123.993
?
Van der Waals volume.
Dense:   1.043 LogP:   1.005
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.889
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.003
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   15.0 Rigid Bonds:   54.0
TPSA:   397.27
?
Topological Polar Surface Area.
H-Bond Acceptor:   25.0
H-Bond Donor:   13.0 Rings:   9.0
Heavy Atoms:   25.0

MedChem Properties

QED Drug-Likeness Score:   0.031 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.256 Fsp3:   0.877
MCE-18:   200.579
?
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:   0.692 Fluc inhibitor:   0.001
?
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:   0.048
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.209 Promiscuous compounds:   0.036

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.251 MDCK Permeability:   -5.17
Pgp-inhibitor:   0.0 Pgp-substrate:   0.95
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):   0.774
20% Bioavailability (F20%):   0.988 30% Bioavailability (F30%):   0.973
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.706
Plasma Protein Binding (PPB):   59.334% Volume Distribution (VD):   -0.458
Fu: 28.777%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.999
OATP1B3 inhibitor:   0.325 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:   0.0 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.0
HLM stability:   0.021
?
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):  -0.409 Half-life (T1/2):  3.359

ADMET: Toxicity

hERG Blockers:  0.0 hERG Blockers (10um):  0.001
Human Hepatotoxicity (H-HT):  0.721 Drug-induced Liver Injury (DILI):  0.348
AMES Toxicity:  0.828 Rat Oral Acute Toxicity:  0.007
Maximum Recommended Daily Dose:  0.062 Skin Sensitization:  1.0
Carcinogencity:  0.038 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.001
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.446 Drug-induced Nephrotoxicity:  0.995
Genotoxicity:  0.978 RPMI-8226 Immunitoxicity:  0.216
A549 Cytotoxicity:  0.485 Hek293 Cytotoxicity:  0.433
BCF:   0.233
?
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:   3.623
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.799
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.55
?
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
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. PMID[ 16712885]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. DOI[10.1016/j.foodchem.2013.08.121]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Flowers n.a. n.a. PMID[16180814]
NPO8258 Camellia sinensis Species Theaceae Eukaryota seeds Shizuoka prefecture, Japan n.a. PMID[16499314]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. PMID[18068204]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. PMID[21434603]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. flower n.a. PMID[21922925]
NPO8258 Camellia sinensis Species Theaceae Eukaryota flower buds n.a. n.a. PMID[21925888]
NPO8258 Camellia sinensis Species Theaceae Eukaryota leaves n.a. n.a. PMID[22377672]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. leaf n.a. PMID[23265489]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Leaves Bandung, West Java, Indonesia PMID[23621359]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. PMID[37255739]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Stem n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Shoot n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Seed Oil n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Seed n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Plant n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Leaf Essent. Oil n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Leaf n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota Cotyledon n.a. n.a. Database[FooDB]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO8258 Camellia sinensis Species Theaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO8258 Camellia sinensis Species Theaceae 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

In vivo activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT29 Organism Rattus norvegicus Rattus norvegicus Inhibition = 61 % PMID[16499314]





 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 NPC476779 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
0.9107 High Similarity NPC265841
0.8707 High Similarity NPC476777
0.8083 Intermediate Similarity NPC110700
0.7983 Intermediate Similarity NPC476780
0.7967 Intermediate Similarity NPC476778
0.7931 Intermediate Similarity NPC284449
0.7917 Intermediate Similarity NPC271610
0.7815 Intermediate Similarity NPC71391
0.7686 Intermediate Similarity NPC476774
0.7561 Intermediate Similarity NPC484059
0.7561 Intermediate Similarity NPC484060
0.7398 Intermediate Similarity NPC488308
0.7381 Intermediate Similarity NPC476775
0.7355 Intermediate Similarity NPC602995
0.7339 Intermediate Similarity NPC312650
0.7266 Intermediate Similarity NPC279915
0.7213 Intermediate Similarity NPC283417
0.7213 Intermediate Similarity NPC200049
0.7077 Intermediate Similarity NPC476776
0.7054 Intermediate Similarity NPC488309
0.696 Remote Similarity NPC192765
0.6905 Remote Similarity NPC178264
0.6803 Remote Similarity NPC25998
0.6614 Remote Similarity NPC277212
0.6614 Remote Similarity NPC30279
0.6541 Remote Similarity NPC484063
0.6541 Remote Similarity NPC484064
0.6512 Remote Similarity NPC484061
0.6512 Remote Similarity NPC484062
0.648 Remote Similarity NPC609119
0.6452 Remote Similarity NPC477195
0.6446 Remote Similarity NPC302887
0.6434 Remote Similarity NPC329828
0.6423 Remote Similarity NPC160452
0.6333 Remote Similarity NPC44716
0.6231 Remote Similarity NPC47995
0.6231 Remote Similarity NPC473918
0.6183 Remote Similarity NPC4749
0.6172 Remote Similarity NPC478155
0.6172 Remote Similarity NPC478154
0.6148 Remote Similarity NPC302543
0.6111 Remote Similarity NPC187290
0.6061 Remote Similarity NPC82380
0.6061 Remote Similarity NPC244296
0.6032 Remote Similarity NPC187618
0.6015 Remote Similarity NPC470518
0.6 Remote Similarity NPC485563
0.5896 Remote Similarity NPC21691
0.5891 Remote Similarity NPC107536
0.5891 Remote Similarity NPC280029
0.5891 Remote Similarity NPC9470
0.5865 Remote Similarity NPC46823
0.5859 Remote Similarity NPC329976
0.5854 Remote Similarity NPC605226
0.5846 Remote Similarity NPC610204
0.5833 Remote Similarity NPC475368
0.5827 Remote Similarity NPC477191
0.5794 Remote Similarity NPC64715
0.5781 Remote Similarity NPC477193
0.5725 Remote Similarity NPC313110
0.5693 Remote Similarity NPC225791
0.5692 Remote Similarity NPC605294
0.5683 Remote Similarity NPC11577
0.5683 Remote Similarity NPC141600
0.5672 Remote Similarity NPC269484
0.5672 Remote Similarity NPC97918
0.5649 Remote Similarity NPC470475
0.5649 Remote Similarity NPC472267
0.5649 Remote Similarity NPC115656
0.5649 Remote Similarity NPC477196
0.5635 Remote Similarity NPC475591
0.5635 Remote Similarity NPC236870
0.5615 Remote Similarity NPC104137
0.5615 Remote Similarity NPC26626
0.56 Remote Similarity NPC117714
0.5581 Remote Similarity NPC301449
0.5581 Remote Similarity NPC218954
0.5581 Remote Similarity NPC601290
0.5573 Remote Similarity NPC11242
0.5515 Remote Similarity NPC252289
0.5515 Remote Similarity NPC305793
0.5489 Remote Similarity NPC252657
0.5489 Remote Similarity NPC88311
0.5476 Remote Similarity NPC30289
0.5462 Remote Similarity NPC23275
0.5433 Remote Similarity NPC164389
0.5429 Remote Similarity NPC484833
0.5411 Remote Similarity NPC485562
0.5396 Remote Similarity NPC473452
0.5379 Remote Similarity NPC609281
0.5368 Remote Similarity NPC470476
0.5359 Remote Similarity NPC485564
0.5338 Remote Similarity NPC480939
0.5338 Remote Similarity NPC815
0.5328 Remote Similarity NPC475140
0.5323 Remote Similarity NPC59804
0.5317 Remote Similarity NPC263756
0.5317 Remote Similarity NPC80843
0.5317 Remote Similarity NPC22956
0.5299 Remote Similarity NPC478152
0.5299 Remote Similarity NPC478151
0.5294 Remote Similarity NPC124828
0.5286 Remote Similarity NPC286457
0.528 Remote Similarity NPC127056
0.5274 Remote Similarity NPC489209
0.5271 Remote Similarity NPC118440
0.5263 Remote Similarity NPC469947
0.5263 Remote Similarity NPC207738
0.5263 Remote Similarity NPC480948
0.5259 Remote Similarity NPC610461
0.5252 Remote Similarity NPC85154
0.5227 Remote Similarity NPC477076
0.5203 Remote Similarity NPC1046
0.5197 Remote Similarity NPC213674
0.5194 Remote Similarity NPC251768
0.5185 Remote Similarity NPC475119
0.5185 Remote Similarity NPC288205
0.5185 Remote Similarity NPC51465
0.5166 Remote Similarity NPC489208
0.5156 Remote Similarity NPC242840
0.5152 Remote Similarity NPC114692
0.5145 Remote Similarity NPC478150
0.5143 Remote Similarity NPC181066
0.5143 Remote Similarity NPC478597
0.5118 Remote Similarity NPC603026
0.5115 Remote Similarity NPC131469
0.5113 Remote Similarity NPC323359
0.5113 Remote Similarity NPC477075
0.5109 Remote Similarity NPC123522
0.5077 Remote Similarity NPC488526
0.5077 Remote Similarity NPC232237
0.5076 Remote Similarity NPC95437
0.5076 Remote Similarity NPC79718
0.5076 Remote Similarity NPC603832
0.5075 Remote Similarity NPC477077
0.5075 Remote Similarity NPC477192
0.507 Remote Similarity NPC478596
0.5039 Remote Similarity NPC112352
0.5038 Remote Similarity NPC236657
0.5038 Remote Similarity NPC63159
0.5037 Remote Similarity NPC481078
0.5037 Remote Similarity NPC477194
0.5036 Remote Similarity NPC603137

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC476779 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