Natural Product: NPC57278

Natural Product IDNPC57278
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
 RSGRSUVVCYUKLM-RDQDRAATSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 11358551
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000264] Organic acids and derivatives
      • [CHEMONTID:0000265] Carboxylic acids and derivatives
        • [CHEMONTID:0000013] Amino acids, peptides, and analogues
          • [CHEMONTID:0000347] Amino acids and derivatives
            • [CHEMONTID:0000060] Alpha amino acids and derivatives

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 RSGRSUVVCYUKLM-RDQDRAATSA-N
Standard InCHI InChI=1S/C16H22N4O2/c1-6-16(4,5)13-10(17-8-18-13)7-11-14(21)20-12(9(2)3)15(22)19-11/h6-9,12H,1H2,2-5H3,(H,17,18)(H,19,22)(H,20,21)/b11-7-/t12-/m0/s1
SMILES C=CC(C)(C)c1c(/C=C2/C(=N[C@@H](C(C)C)C(=N2)O)O)nc[nH]1

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   302.17 Volume:   313.928
?
Van der Waals volume.
Dense:   0.963 LogP:   0.967
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.594
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
 LogS:   -2.706
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   4.0 Rigid Bonds:   13.0
TPSA:   93.86
?
Topological Polar Surface Area.
 H-Bond Acceptor:   6.0
H-Bond Donor:   3.0 Rings:   2.0
Heavy Atoms:   6.0

MedChem Properties

QED Drug-Likeness Score:   0.746 GASA:   0.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   4.484 Fsp3:   0.438
MCE-18:   49.391
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
 Lipinski Rule-of-5:   Rejected
Pfizer Rule:   Rejected GSK Rule:   Rejected
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.536 Fluc inhibitor:   0.613
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.345
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
 Green fluorescence:   0.665
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.036 Promiscuous compounds:   0.479

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.359 MDCK Permeability:   -5.052
Pgp-inhibitor:   0.523 Pgp-substrate:   0.028
PAMPA:   0.497
?
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):   0.697
20% Bioavailability (F20%):   0.991 30% Bioavailability (F30%):   0.999
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.592
Plasma Protein Binding (PPB):   68.492% Volume Distribution (VD):   0.019
Fu: 29.828%
?
The fraction unbound in plasms.
 OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.999 BCRP inhibitor:   0.075
BSEP inhibitor:   0.916

ADMET: Metabolism

CYP1A2-inhibitor:   0.601 CYP1A2-substrate:   0.002
CYP2C19-inhibitor:   0.139 CYP2C19-substrate:   0.162
CYP2C9-inhibitor:   0.399 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.008
CYP3A4-inhibitor:   1.0 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.008
HLM stability:   0.198
?
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):  3.681 Half-life (T1/2):  1.174

ADMET: Toxicity

hERG Blockers:  0.003 hERG Blockers (10um):  0.014
Human Hepatotoxicity (H-HT):  1.0 Drug-induced Liver Injury (DILI):  1.0
AMES Toxicity:  0.468 Rat Oral Acute Toxicity:  0.898
Maximum Recommended Daily Dose:  0.593 Skin Sensitization:  1.0
Carcinogencity:  0.993 Eye Corrosion:  0.0
Eye Irritation:  0.941 Respiratory Toxicity:  0.993
Drug-induced Neurotoxicity:  0.849 Ototoxicity:  0.848
Hematotoxicity:  0.254 Drug-induced Nephrotoxicity:  0.996
Genotoxicity:  1.0 RPMI-8226 Immunitoxicity:  0.004
A549 Cytotoxicity:  0.0 Hek293 Cytotoxicity:  0.019
BCF:   0.306
?
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:   3.009
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.359
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
 LC50FM:   3.655
?
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
NPO17126 Callicarpa pilosissima Species Lamiaceae Eukaryota n.a. n.a. n.a. PMID[19193025]
NPO5907 Penicillium aurantiogriseum Species Aspergillaceae Eukaryota n.a. n.a. n.a. PMID[30295481]
NPO19194 Licaria rigida Species Lauraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO19452 Gaillardia pinnatifida Species Asteraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO16824 Cryptocarya oubatchensis Species Lauraceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO17126 Callicarpa pilosissima Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO19725 Garcinia vilersiana Species Clusiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO19319 Cedrelopsis grevei Species Rutaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO5907 Penicillium aurantiogriseum Species Aspergillaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO19319 Cedrelopsis grevei Species Rutaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO23289.1 Heracleum sphondylium subsp. pyrenaicum Subspecies Apiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO19319 Cedrelopsis grevei Species Rutaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO19725 Garcinia vilersiana Species Clusiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO19255 Necturus maculosus Species Proteidae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO17126 Callicarpa pilosissima Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19725 Garcinia vilersiana Species Clusiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19954 Conogethes punctiferalis Species Crambidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO23289.1 Heracleum sphondylium subsp. pyrenaicum Subspecies Apiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18943 Dorstenia excentrica Species Moraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19529 Astrotrichilia asterotricha Species Meliaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17981 Melolontha vulgaris Species Scarabaeidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19452 Gaillardia pinnatifida Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO2988 Peteravenia schultzii n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO5907 Penicillium aurantiogriseum Species Aspergillaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO18452 Haplophyton cimicidum Species Apocynaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO22603 Synedrellopsis grisebachii n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO19255 Necturus maculosus Species Proteidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19319 Cedrelopsis grevei Species Rutaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO19194 Licaria rigida Species Lauraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10435 Aphis serpylli Species Aphididae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16824 Cryptocarya oubatchensis Species Lauraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO13440 Enterolobium cyclocarpum Species Fabaceae 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
NPT65 Cell line HepG2 Homo sapiens Activity <= 56.0 % PMID[30295481]
NPT2 Others Unspecified n.a. IC50 = 25000.0 nM PMID[30295481]

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 NPC57278 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
1.0 High Similarity NPC8590

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC57278 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