Natural Product: NPC795

Natural Product IDNPC795
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
AXYWUYLSRAOXQF-RSXLJEBHSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 44566560
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:0000348] Peptides
            • [CHEMONTID:0004831] Oligopeptides

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 AXYWUYLSRAOXQF-RSXLJEBHSA-N
Standard InCHI InChI=1S/C53H77N9O11/c1-10-30(7)43-52(72)61-24-12-14-39(61)48(68)54-32(9)45(65)57-41(28(3)4)50(70)59-44(31(8)11-2)53(73)62-25-13-15-40(62)49(69)56-37(26-33-16-20-35(63)21-17-33)46(66)55-38(27-34-18-22-36(64)23-19-34)47(67)58-42(29(5)6)51(71)60-43/h16-23,28-32,37-44,63-64H,10-15,24-27H2,1-9H3,(H,54,68)(H,55,66)(H,56,69)(H,57,65)(H,58,67)(H,59,70)(H,60,71)/t30-,31-,32+,37+,38+,39+,40+,41+,42+,43+,44+/m1/s1
SMILES CC[C@@H](C)[C@H]1C(=O)N2CCC[C@H]2C(=N[C@@H](C)C(=N[C@@H](C(C)C)C(=N[C@@H]([C@H](C)CC)C(=O)N2CCC[C@H]2C(=N[C@@H](Cc2ccc(cc2)O)C(=N[C@@H](Cc2ccc(cc2)O)C(=N[C@@H](C(C)C)C(=N1)O)O)O)O)O)O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1015.57 Volume:   1038.578
?
Van der Waals volume.
Dense:   0.978 LogP:   1.907
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.089
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -2.61
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   10.0 Rigid Bonds:   49.0
TPSA:   309.21
?
Topological Polar Surface Area.
H-Bond Acceptor:   20.0
H-Bond Donor:   9.0 Rings:   5.0
Heavy Atoms:   20.0

MedChem Properties

QED Drug-Likeness Score:   0.112 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.784 Fsp3:   0.604
MCE-18:   144.176
?
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:   0.395 Fluc inhibitor:   0.009
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.015
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.943
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.002 Promiscuous compounds:   0.033

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.611 MDCK Permeability:   -5.104
Pgp-inhibitor:   1.0 Pgp-substrate:   1.0
PAMPA:   0.021
?
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):   0.769
20% Bioavailability (F20%):   1.0 30% Bioavailability (F30%):   1.0
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.767
Plasma Protein Binding (PPB):   86.097% Volume Distribution (VD):   -0.117
Fu: 14.432%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.001
BSEP inhibitor:   1.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.921 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.005 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   1.0 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   0.0
HLM stability:   0.002
?
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):  1.201 Half-life (T1/2):  2.992

ADMET: Toxicity

hERG Blockers:  0.0 hERG Blockers (10um):  0.0
Human Hepatotoxicity (H-HT):  1.0 Drug-induced Liver Injury (DILI):  1.0
AMES Toxicity:  0.001 Rat Oral Acute Toxicity:  0.466
Maximum Recommended Daily Dose:  0.001 Skin Sensitization:  1.0
Carcinogencity:  0.608 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.611
Drug-induced Neurotoxicity:  0.001 Ototoxicity:  1.0
Hematotoxicity:  0.808 Drug-induced Nephrotoxicity:  1.0
Genotoxicity:  1.0 RPMI-8226 Immunitoxicity:  0.0
A549 Cytotoxicity:  0.0 Hek293 Cytotoxicity:  0.0
BCF:   0.396
?
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:   3.526
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.108
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.258
?
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
NPO11597 Stellaria dichotoma Species Caryophyllaceae Eukaryota n.a. n.a. n.a. PMID[15387643]
NPO11597 Stellaria dichotoma Species Caryophyllaceae Eukaryota n.a. n.a. n.a. PMID[16309326]
NPO11597 Stellaria dichotoma Species Caryophyllaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO11597 Stellaria dichotoma Species Caryophyllaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO11597 Stellaria dichotoma Species Caryophyllaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO11597 Stellaria dichotoma Species Caryophyllaceae 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 NPC795 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
0.7273 Intermediate Similarity NPC5194
0.7215 Intermediate Similarity NPC101679
0.7215 Intermediate Similarity NPC489825
0.7013 Intermediate Similarity NPC489556
0.7 Intermediate Similarity NPC489826
0.6829 Remote Similarity NPC489827
0.679 Remote Similarity NPC261934
0.6625 Remote Similarity NPC488256
0.6622 Remote Similarity NPC242482
0.6494 Remote Similarity NPC16188
0.6471 Remote Similarity NPC302597
0.6316 Remote Similarity NPC224315
0.6282 Remote Similarity NPC287401
0.6173 Remote Similarity NPC489822
0.6154 Remote Similarity NPC489591
0.6118 Remote Similarity NPC241794
0.6076 Remote Similarity NPC202198
0.6024 Remote Similarity NPC56685
0.5976 Remote Similarity NPC6975
0.597 Remote Similarity NPC242159
0.5926 Remote Similarity NPC489824
0.5889 Remote Similarity NPC489828
0.5882 Remote Similarity NPC479070
0.5875 Remote Similarity NPC479068
0.5802 Remote Similarity NPC489829
0.5765 Remote Similarity NPC322878
0.5682 Remote Similarity NPC479069
0.5591 Remote Similarity NPC328649
0.5556 Remote Similarity NPC255447
0.5517 Remote Similarity NPC136797
0.5493 Remote Similarity NPC486124
0.5464 Remote Similarity NPC489823
0.5325 Remote Similarity NPC200589
0.5319 Remote Similarity NPC275110
0.5309 Remote Similarity NPC489593
0.5301 Remote Similarity NPC489557
0.5294 Remote Similarity NPC479072
0.5287 Remote Similarity NPC480364
0.5286 Remote Similarity NPC479749
0.5281 Remote Similarity NPC488254
0.5222 Remote Similarity NPC488255
0.5222 Remote Similarity NPC141957
0.5152 Remote Similarity NPC296968
0.5149 Remote Similarity NPC487230
0.5135 Remote Similarity NPC317254
0.5119 Remote Similarity NPC252878
0.5098 Remote Similarity NPC487229
0.5056 Remote Similarity NPC479074
0.5048 Remote Similarity NPC61004

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC795 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