Natural Product: NPC502297

Natural Product IDNPC502297
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
Methyl parvifloside
IUPAC Name (2~{S},3~{R},4~{R},5~{R},6~{S})-2-[(2~{R},3~{R},4~{S},5~{S},6~{R})-5-[(2~{S},3~{R},4~{S},5~{R},6~{R})-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2~{S},3~{R},4~{S},5~{S},6~{R})-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-tetrahydropyran-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)-2-[[(1~{S},2~{S},4~{S},6~{R},7~{S},8~{R},9~{S},12~{S},13~{R},16~{S})-6-methoxy-7,9,13-trimethyl-6-[(3~{R})-3-methyl-4-[(2~{S},3~{R},4~{S},5~{S},6~{R})-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-butyl]-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-en-16-yl]oxy]tetrahydropyran-3-yl]oxy-6-methyl-tetrahydropyran-3,4,5-triol
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID n.a.
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]

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 XOWJJLXQZQKLIS-RRYCUNFRSA-N
Standard InCHI InChI=1S/C58H96O28/c1-22(21-76-51-43(70)41(68)37(64)31(17-59)79-51)9-14-58(75-6)23(2)35-30(86-58)16-29-27-8-7-25-15-26(10-12-56(25,4)28(27)11-13-57(29,35)5)78-55-50(85-52-44(71)40(67)36(63)24(3)77-52)46(73)48(34(20-62)82-55)83-54-47(74)49(39(66)33(19-61)81-54)84-53-45(72)42(69)38(65)32(18-60)80-53/h7,22-24,26-55,59-74H,8-21H2,1-6H3/t22-,23+,24+,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+,58-/m1/s1
SMILES CO[C@]1(CC[C@@H](C)CO[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)O[C@H]2C[C@H]3[C@@H]4CC=C5C[C@@H](O[C@@H]6O[C@H](CO)[C@@H](O[C@@H]7O[C@H](CO)[C@@H](O)[C@H](O[C@@H]8O[C@H](CO)[C@@H](O)[C@H](O)[C@H]8O)[C@H]7O)[C@H](O)[C@H]6O[C@@H]6O[C@@H](C)[C@H](O)[C@@H](O)[C@H]6O)CC[C@]5(C)[C@H]4CC[C@]3(C)[C@H]2[C@@H]1C

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1240.61 Volume:   1169.649
?
Van der Waals volume.
Dense:   1.061 LogP:   0.003
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.032
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.01
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The logarithm of aqueous solubility value.
Rotatable Bonds:   19.0 Rigid Bonds:   54.0
TPSA:   434.44
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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:   7.346 Fsp3:   0.966
MCE-18:   199.789
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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:   0.559 Fluc inhibitor:   0.0
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The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.002
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The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.0
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The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.427 Promiscuous compounds:   0.008

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -7.105 MDCK Permeability:   -4.949
Pgp-inhibitor:   0.0 Pgp-substrate:   0.793
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):   0.695
20% Bioavailability (F20%):   0.021 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.0
Plasma Protein Binding (PPB):   42.761% Volume Distribution (VD):   -0.378
Fu: 41.315%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.004
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:   0.001
CYP3A4-inhibitor:   0.996 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.428
HLM stability:   0.212
?
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):  -0.959 Half-life (T1/2):  4.232

ADMET: Toxicity

hERG Blockers:  0.002 hERG Blockers (10um):  0.002
Human Hepatotoxicity (H-HT):  0.544 Drug-induced Liver Injury (DILI):  0.965
AMES Toxicity:  0.989 Rat Oral Acute Toxicity:  0.0
Maximum Recommended Daily Dose:  0.0 Skin Sensitization:  1.0
Carcinogencity:  0.011 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.476 Drug-induced Nephrotoxicity:  0.951
Genotoxicity:  0.01 RPMI-8226 Immunitoxicity:  0.295
A549 Cytotoxicity:  0.953 Hek293 Cytotoxicity:  0.721
BCF:   1.291
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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:   3.37
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.626
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.788
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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
NPO9436 Dioscorea parviflora Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO9436 Dioscorea parviflora Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO9436 Dioscorea parviflora Species Dioscoreaceae Eukaryota n.a. n.a. n.a. Database[TCMID]

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





 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 NPC502297 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
0.9223 High Similarity NPC194207
0.9223 High Similarity NPC22779
0.8962 High Similarity NPC480553
0.8796 High Similarity NPC232054
0.8774 High Similarity NPC480554
0.8559 High Similarity NPC480556
0.8208 Intermediate Similarity NPC480555
0.8208 Intermediate Similarity NPC150372
0.7925 Intermediate Similarity NPC470433
0.7925 Intermediate Similarity NPC46190
0.7925 Intermediate Similarity NPC171073
0.7909 Intermediate Similarity NPC309278
0.7748 Intermediate Similarity NPC475333
0.7748 Intermediate Similarity NPC224098
0.7748 Intermediate Similarity NPC208383
0.7542 Intermediate Similarity NPC224314
0.75 Intermediate Similarity NPC269297
0.75 Intermediate Similarity NPC222202
0.7477 Intermediate Similarity NPC14704
0.7364 Intermediate Similarity NPC248746
0.7168 Intermediate Similarity NPC73243
0.7168 Intermediate Similarity NPC244086
0.7168 Intermediate Similarity NPC84956
0.7156 Intermediate Similarity NPC113044
0.7156 Intermediate Similarity NPC283829
0.7156 Intermediate Similarity NPC161676
0.7143 Intermediate Similarity NPC42171
0.708 Intermediate Similarity NPC475182
0.7043 Intermediate Similarity NPC247037
0.6991 Remote Similarity NPC300557
0.6864 Remote Similarity NPC249265
0.6825 Remote Similarity NPC263359
0.6814 Remote Similarity NPC602423
0.6807 Remote Similarity NPC23808
0.6807 Remote Similarity NPC87998
0.6774 Remote Similarity NPC477808
0.6754 Remote Similarity NPC477809
0.6696 Remote Similarity NPC6806
0.6695 Remote Similarity NPC13193
0.6667 Remote Similarity NPC470432
0.6667 Remote Similarity NPC230507
0.6557 Remote Similarity NPC308140
0.6555 Remote Similarity NPC32361
0.6518 Remote Similarity NPC94272
0.6518 Remote Similarity NPC6295
0.6449 Remote Similarity NPC181845
0.6446 Remote Similarity NPC470864
0.6379 Remote Similarity NPC475643
0.6293 Remote Similarity NPC98696
0.625 Remote Similarity NPC19400
0.621 Remote Similarity NPC477811
0.6202 Remote Similarity NPC210569
0.6198 Remote Similarity NPC486386
0.619 Remote Similarity NPC470866
0.6167 Remote Similarity NPC102016
0.6167 Remote Similarity NPC95051
0.6134 Remote Similarity NPC124677
0.6121 Remote Similarity NPC305423
0.6098 Remote Similarity NPC254255
0.6087 Remote Similarity NPC485595
0.605 Remote Similarity NPC122819
0.6 Remote Similarity NPC470862
0.594 Remote Similarity NPC305771
0.594 Remote Similarity NPC94072
0.594 Remote Similarity NPC169816
0.5935 Remote Similarity NPC475550
0.592 Remote Similarity NPC218571
0.592 Remote Similarity NPC487615
0.5906 Remote Similarity NPC287885
0.5897 Remote Similarity NPC141433
0.5897 Remote Similarity NPC195297
0.5766 Remote Similarity NPC165439
0.576 Remote Similarity NPC475625
0.5752 Remote Similarity NPC234352
0.575 Remote Similarity NPC42482
0.5714 Remote Similarity NPC15918
0.5714 Remote Similarity NPC160426
0.5659 Remote Similarity NPC31896
0.5645 Remote Similarity NPC184617
0.5635 Remote Similarity NPC116756
0.562 Remote Similarity NPC486388
0.561 Remote Similarity NPC471464
0.5588 Remote Similarity NPC244431
0.5581 Remote Similarity NPC132080
0.5574 Remote Similarity NPC485603
0.5565 Remote Similarity NPC477451
0.5546 Remote Similarity NPC306991
0.5492 Remote Similarity NPC40440
0.544 Remote Similarity NPC128572
0.544 Remote Similarity NPC485604
0.5424 Remote Similarity NPC306131
0.5424 Remote Similarity NPC211354
0.5424 Remote Similarity NPC200802
0.5391 Remote Similarity NPC297348
0.5391 Remote Similarity NPC249204
0.5391 Remote Similarity NPC48339
0.5391 Remote Similarity NPC141769
0.5391 Remote Similarity NPC477547
0.536 Remote Similarity NPC249553
0.5349 Remote Similarity NPC232037
0.5333 Remote Similarity NPC107962
0.5323 Remote Similarity NPC265275
0.5317 Remote Similarity NPC150057
0.5317 Remote Similarity NPC147753
0.5259 Remote Similarity NPC248202
0.5255 Remote Similarity NPC79900
0.5231 Remote Similarity NPC232611
0.5224 Remote Similarity NPC470867
0.5221 Remote Similarity NPC477807
0.521 Remote Similarity NPC206003
0.521 Remote Similarity NPC473610
0.5207 Remote Similarity NPC295980
0.5161 Remote Similarity NPC475351
0.5152 Remote Similarity NPC476112
0.5152 Remote Similarity NPC307534
0.5128 Remote Similarity NPC325828
0.5122 Remote Similarity NPC70204
0.5118 Remote Similarity NPC182900
0.5108 Remote Similarity NPC208832
0.5086 Remote Similarity NPC485594
0.5081 Remote Similarity NPC470748
0.5068 Remote Similarity NPC481189
0.5041 Remote Similarity NPC15249
0.5041 Remote Similarity NPC25455
0.504 Remote Similarity NPC485605
0.5039 Remote Similarity NPC97700
0.5039 Remote Similarity NPC30856
0.5038 Remote Similarity NPC83137

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC502297 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
0.605 Remote Similarity NPD8449 Approved
0.5317 Remote Similarity NPD8450 Suspended
0.5128 Remote Similarity NPD8171 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