Natural Product: NPC51301

Natural Product IDNPC51301
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
RSSOHPVAYWXBAJ-HNYAIUIYSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID n.a.
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 RSSOHPVAYWXBAJ-HNYAIUIYSA-N
Standard InCHI InChI=1S/C51H80O22/c1-22-35-30(73-51(22)13-8-24(21-66-51)20-65-34(56)17-48(3,64)16-33(54)55)15-29-27-7-6-25-14-26(9-11-49(25,4)28(27)10-12-50(29,35)5)68-47-44(72-45-41(62)39(60)36(57)23(2)67-45)43(38(59)32(19-53)70-47)71-46-42(63)40(61)37(58)31(18-52)69-46/h6,22-24,26-32,35-47,52-53,57-64H,7-21H2,1-5H3,(H,54,55)/t22-,23-,24-,26-,27+,28-,29-,30-,31+,32+,35-,36-,37+,38+,39+,40-,41+,42+,43-,44+,45-,46-,47+,48-,49-,50-,51+/m0/s1
SMILES C[C@H]1[C@H]2[C@H](C[C@H]3[C@@H]4CC=C5C[C@H](CC[C@]5(C)[C@H]4CC[C@]23C)O[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO)O2)O)O[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO)O2)O)O)O)O[C@H]2[C@@H]([C@@H]([C@H]([C@H](C)O2)O)O)O)O[C@@]21CC[C@@H](COC(=O)C[C@](C)(CC(=O)O)O)CO2

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1044.51 Volume:   999.119
?
Van der Waals volume.
Dense:   1.045 LogP:   0.913
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.739
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.949
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The logarithm of aqueous solubility value.
Rotatable Bonds:   15.0 Rigid Bonds:   50.0
TPSA:   339.74
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Topological Polar Surface Area.
H-Bond Acceptor:   22.0
H-Bond Donor:   11.0 Rings:   9.0
Heavy Atoms:   22.0

MedChem Properties

QED Drug-Likeness Score:   0.076 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.107 Fsp3:   0.922
MCE-18:   242.755
?
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:   0.498 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:   0.003
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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:   0.16 Promiscuous compounds:   0.532

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -6.453 MDCK Permeability:   -5.166
Pgp-inhibitor:   0.0 Pgp-substrate:   0.764
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):   0.0
20% Bioavailability (F20%):   0.261 30% Bioavailability (F30%):   0.923
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.075
Plasma Protein Binding (PPB):   57.801% Volume Distribution (VD):   -0.531
Fu: 42.571%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.002
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:   0.003
CYP3A4-inhibitor:   1.0 CYP3A4-substrate:   0.995
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.836
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):  0.366 Half-life (T1/2):  2.831

ADMET: Toxicity

hERG Blockers:  0.0 hERG Blockers (10um):  0.0
Human Hepatotoxicity (H-HT):  0.963 Drug-induced Liver Injury (DILI):  0.851
AMES Toxicity:  0.813 Rat Oral Acute Toxicity:  0.005
Maximum Recommended Daily Dose:  0.014 Skin Sensitization:  1.0
Carcinogencity:  0.378 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.0
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.677 Drug-induced Nephrotoxicity:  1.0
Genotoxicity:  0.563 RPMI-8226 Immunitoxicity:  0.336
A549 Cytotoxicity:  0.698 Hek293 Cytotoxicity:  0.515
BCF:   0.53
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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:   3.222
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48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.669
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.719
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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
NPO19342 Bryocladia cuspidata Species Rhodomelaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20313 Crotalus mitchellii Species Viperidae 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





 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 NPC51301 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
0.7818 Intermediate Similarity NPC300557
0.7636 Intermediate Similarity NPC602423
0.7179 Intermediate Similarity NPC309278
0.6752 Remote Similarity NPC6806
0.6562 Remote Similarity NPC477808
0.6555 Remote Similarity NPC480555
0.6555 Remote Similarity NPC150372
0.6532 Remote Similarity NPC477811
0.6466 Remote Similarity NPC113044
0.6466 Remote Similarity NPC283829
0.6466 Remote Similarity NPC161676
0.6303 Remote Similarity NPC470433
0.6303 Remote Similarity NPC46190
0.6303 Remote Similarity NPC171073
0.627 Remote Similarity NPC480553
0.625 Remote Similarity NPC248746
0.623 Remote Similarity NPC102016
0.623 Remote Similarity NPC95051
0.6216 Remote Similarity NPC181845
0.6186 Remote Similarity NPC14704
0.6154 Remote Similarity NPC470432
0.6154 Remote Similarity NPC230507
0.6111 Remote Similarity NPC480554
0.6094 Remote Similarity NPC31896
0.608 Remote Similarity NPC475333
0.608 Remote Similarity NPC224098
0.608 Remote Similarity NPC208383
0.6032 Remote Similarity NPC194207
0.6032 Remote Similarity NPC22779
0.6016 Remote Similarity NPC150057
0.6016 Remote Similarity NPC147753
0.6 Remote Similarity NPC269297
0.6 Remote Similarity NPC222202
0.5984 Remote Similarity NPC218571
0.5984 Remote Similarity NPC487615
0.5948 Remote Similarity NPC206003
0.5948 Remote Similarity NPC473610
0.5935 Remote Similarity NPC42171
0.5909 Remote Similarity NPC480556
0.5854 Remote Similarity NPC477809
0.5802 Remote Similarity NPC232054
0.5778 Remote Similarity NPC210569
0.5738 Remote Similarity NPC475351
0.5656 Remote Similarity NPC305423
0.563 Remote Similarity NPC224314
0.563 Remote Similarity NPC477807
0.562 Remote Similarity NPC125324
0.5581 Remote Similarity NPC13193
0.5556 Remote Similarity NPC249553
0.5556 Remote Similarity NPC182900
0.554 Remote Similarity NPC305771
0.554 Remote Similarity NPC94072
0.554 Remote Similarity NPC169816
0.5504 Remote Similarity NPC475550
0.5433 Remote Similarity NPC51172
0.5433 Remote Similarity NPC49032
0.5429 Remote Similarity NPC244431
0.5349 Remote Similarity NPC97700
0.5349 Remote Similarity NPC30856
0.5344 Remote Similarity NPC32361
0.5338 Remote Similarity NPC83137
0.5324 Remote Similarity NPC15918
0.5323 Remote Similarity NPC141433
0.5319 Remote Similarity NPC263359
0.5317 Remote Similarity NPC473601
0.5312 Remote Similarity NPC48886
0.5312 Remote Similarity NPC94881
0.5271 Remote Similarity NPC475182
0.5231 Remote Similarity NPC73243
0.5231 Remote Similarity NPC244086
0.5231 Remote Similarity NPC184617
0.5231 Remote Similarity NPC84956
0.5197 Remote Similarity NPC98696
0.5191 Remote Similarity NPC475319
0.5152 Remote Similarity NPC247037
0.512 Remote Similarity NPC94272
0.512 Remote Similarity NPC6295
0.5078 Remote Similarity NPC40440
0.5076 Remote Similarity NPC115165
0.5074 Remote Similarity NPC132080
0.5038 Remote Similarity NPC151134
0.5037 Remote Similarity NPC249265

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC51301 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
0.6016 Remote Similarity NPD8450 Suspended

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