Natural Product: NPC481270

Natural Product IDNPC481270
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
CLKOFPXJLQSYAH-ABRJDSQDSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 10909430
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0003297] Organic Polymers
      • [CHEMONTID:0003298] Polypeptides

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 CLKOFPXJLQSYAH-ABRJDSQDSA-N
Standard InCHI InChI=1S/C66H103N17O16S/c1-9-35(6)52(69)66-81-48(32-100-66)63(97)76-43(26-34(4)5)59(93)74-42(22-23-50(85)86)58(92)83-53(36(7)10-2)64(98)75-40-20-15-16-25-71-55(89)46(29-49(68)84)78-62(96)47(30-51(87)88)79-61(95)45(28-39-31-70-33-72-39)77-60(94)44(27-38-18-13-12-14-19-38)80-65(99)54(37(8)11-3)82-57(91)41(21-17-24-67)73-56(40)90/h12-14,18-19,31,33-37,40-48,52-54H,9-11,15-17,20-30,32,67,69H2,1-8H3,(H2,68,84)(H,70,72)(H,71,89)(H,73,90)(H,74,93)(H,75,98)(H,76,97)(H,77,94)(H,78,96)(H,79,95)(H,80,99)(H,82,91)(H,83,92)(H,85,86)(H,87,88)/t35-,36-,37-,40-,41+,42+,43-,44+,45-,46-,47+,48-,52-,53-,54-/m0/s1
SMILES CC[C@H](C)[C@@H](C1=N[C@@H](CS1)C(=N[C@@H](CC(C)C)C(=N[C@H](CCC(=O)O)C(=N[C@@H]([C@@H](C)CC)C(=N[C@H]1CCCCN=C([C@H](CC(=N)O)N=C([C@@H](CC(=O)O)N=C([C@H](Cc2cnc[nH]2)N=C([C@@H](Cc2ccccc2)N=C([C@H]([C@@H](C)CC)N=C([C@@H](CCCN)N=C1O)O)O)O)O)O)O)O)O)O)O)N

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   1421.75 Volume:   1409.234
?
Van der Waals volume.
Dense:   1.009 LogP:   -0.457
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   1.534
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -1.394
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   31.0 Rigid Bonds:   48.0
TPSA:   570.25
?
Topological Polar Surface Area.
H-Bond Acceptor:   33.0
H-Bond Donor:   20.0 Rings:   4.0
Heavy Atoms:   34.0

MedChem Properties

QED Drug-Likeness Score:   0.025 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   7.287 Fsp3:   0.636
MCE-18:   145.833
?
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:   0.334 Fluc inhibitor:   0.307
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.022
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.692
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.004 Promiscuous compounds:   0.177

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.975 MDCK Permeability:   -5.395
Pgp-inhibitor:   0.0 Pgp-substrate:   1.0
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):   0.995
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:   0.615
Plasma Protein Binding (PPB):   39.776% Volume Distribution (VD):   -0.415
Fu: 57.878%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   1.0 BCRP inhibitor:   0.0
BSEP inhibitor:   0.291

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.0
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.0
CYP2C9-inhibitor:   0.165 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:   0.0
?
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):  -0.356 Half-life (T1/2):  3.458

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:  0.639 Rat Oral Acute Toxicity:  0.867
Maximum Recommended Daily Dose:  0.062 Skin Sensitization:  1.0
Carcinogencity:  0.986 Eye Corrosion:  0.0
Eye Irritation:  0.0 Respiratory Toxicity:  0.583
Drug-induced Neurotoxicity:  0.0 Ototoxicity:  1.0
Hematotoxicity:  0.214 Drug-induced Nephrotoxicity:  1.0
Genotoxicity:  1.0 RPMI-8226 Immunitoxicity:  0.0
A549 Cytotoxicity:  0.0 Hek293 Cytotoxicity:  0.0
BCF:   -0.171
?
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:   3.086
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.728
?
48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   3.742
?
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
NPO3013 Clathria basilana Species Microcionidae Eukaryota n.a. n.a. n.a. PMID[29094598]
NPO3013 Clathria basilana Species Microcionidae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO3013 Clathria basilana Species Microcionidae 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
NPT72 Individual protein Solute carrier organic anion transporter family member 1B3 Homo sapiens Inhibition = 77.52 % PMID[23571415]
NPT19051 Single protein Undecaprenyl-diphosphatase Escherichia coli (strain K12) IC50 = 5600.0 nM PMID[29459278]
NPT19052 Single protein Insulin-degrading enzyme Mus musculus IC50 > 200000.0 nM PMID[30148634]
NPT73 Individual protein Solute carrier organic anion transporter family member 1B1 Homo sapiens Inhibition = 78.2 % PMID[23571415]
NPT692 Individual protein Histone deacetylase 6 Homo sapiens Inhibition = -16.64 % HDAC6 screening dataset using tau-based substrate in an enzymatic assay yields selective inhibitors and activators
NPT692 Individual protein Histone deacetylase 6 Homo sapiens Inhibition = 10.53 % HDAC6 screening dataset using tau-based substrate in an enzymatic assay yields selective inhibitors and activators

In vitro activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT65 Cell line HepG2 Homo sapiens IC50 = 254600.0 nM PMID[25593095]
NPT1118 Organism Streptococcus pneumoniae Streptococcus pneumoniae MIC = 5.2 ug.mL-1 PMID[19273682]
NPT1118 Organism Streptococcus pneumoniae Streptococcus pneumoniae MIC = 1.0 ug.mL-1 PMID[19273682]
NPT20555 Organism SARS-CoV-2 Severe acute respiratory syndrome coronavirus 2 IC50 > 20000.0 nM DOI[10.6019/CHEMBL4651402]
NPT20555 Organism SARS-CoV-2 Severe acute respiratory syndrome coronavirus 2 IC50 > 19952.62 nM DOI[10.6019/CHEMBL4651402]
NPT1108 Organism Mycobacterium bovis BCG Mycobacterium bovis BCG MIC > 256.0 ug.mL-1 PMID[19564371]
NPT1108 Organism Mycobacterium bovis BCG Mycobacterium bovis BCG MIC = 16.0 ug.mL-1 PMID[19564371]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes IZ = 12.5 mm PMID[20713661]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes IZ = 15.1 mm PMID[20713661]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes MIC = 256.0 ug.mL-1 PMID[20713661]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes MIC = 128.0 ug.mL-1 PMID[20713661]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes FC > 2.0 n.a. PMID[20713661]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes FC = 8.0 n.a. PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes MIC = 256.0 ug.mL-1 PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes MIC = 32.0 ug.mL-1 PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes MIC = 2.0 ug.mL-1 PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes MIC = 64.0 ug.mL-1 PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes MIC = 128.0 ug.mL-1 PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes Ratio = -128.0 n.a. PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes Ratio = -4.0 n.a. PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes Ratio = -2.0 n.a. PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes IZ = 10.5 mm PMID[20643901]
NPT564 Organism Listeria monocytogenes Listeria monocytogenes IZ = 20.0 mm PMID[20643901]
NPT173 Organism Klebsiella pneumoniae Klebsiella pneumoniae MIC >= 512000.0 nM PMID[34180670]
NPT79 Organism Bacillus subtilis Bacillus subtilis MIC >= 512000.0 nM PMID[34180670]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 50.0 ug.mL-1 PMID[18056270]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus FC = 3.7 n.a. PMID[18541730]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus FC = 1.92 n.a. PMID[18541730]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus FC = 3.99 n.a. PMID[18541730]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus FC = 1.94 n.a. PMID[18541730]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus FC = 4.63 n.a. PMID[18541730]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 2.0 ug.mL-1 PMID[18541730]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC > 0.256 ug.mL-1 PMID[19124662]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 0.012 ug.mL-1 PMID[19124662]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 0.128 ug.mL-1 PMID[19124662]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 0.256 ug.mL-1 PMID[19124662]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 0.024 ug.mL-1 PMID[19124662]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 32.0 ug.mL-1 PMID[19451283]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 96.0 ug.mL-1 PMID[19451283]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 4.0 ug.mL-1 PMID[19451283]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 24.0 ug.mL-1 PMID[19451283]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 256.0 ug.mL-1 PMID[19451283]
NPT17 Organism Staphylococcus epidermidis Staphylococcus epidermidis MIC90 = 31620.0 nM PMID[23159041]
NPT17 Organism Staphylococcus epidermidis Staphylococcus epidermidis MIC90 = 15620.0 nM PMID[23159041]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC90 = 31620.0 nM PMID[23159041]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC90 = 15620.0 nM PMID[23159041]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC90 = 31250.0 nM PMID[23159041]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 7810.0 nM PMID[25593095]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 15620.0 nM PMID[25593095]
NPT17 Organism Staphylococcus epidermidis Staphylococcus epidermidis MIC = 15620.0 nM PMID[25593095]
NPT17 Organism Staphylococcus epidermidis Staphylococcus epidermidis MIC = 31250.0 nM PMID[25593095]
NPT5760 Organism Enterococcus sp. Enterococcus sp. MIC = 15620.0 nM PMID[25593095]
NPT5760 Organism Enterococcus sp. Enterococcus sp. MIC = 62500.0 nM PMID[25593095]
NPT1521 Organism Stenotrophomonas maltophilia Stenotrophomonas maltophilia MIC n.a. n.a. n.a. PMID[36549113]
NPT20950 Cell line Erythrocyte n.a. HC50 n.a. n.a. n.a. PMID[36549113]
NPT175 Organism Enterococcus faecalis Enterococcus faecalis MIC = 32000.0 nM PMID[34180670]
NPT17 Organism Staphylococcus epidermidis Staphylococcus epidermidis MIC = 8000.0 nM PMID[34180670]
NPT18 Organism Pseudomonas aeruginosa Pseudomonas aeruginosa MIC >= 512000.0 nM PMID[34180670]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 16000.0 nM PMID[34180670]
NPT19 Organism Escherichia coli Escherichia coli MIC >= 512000.0 nM PMID[34180670]
NPT19 Organism Escherichia coli Escherichia coli MIC > 128.0 ug.mL-1 PMID[36549113]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 16.0 ug.mL-1 PMID[36549113]
NPT1531 Organism Enterococcus faecium Enterococcus faecium IZ = 16.0 mm PMID[10514324]
NPT1624 Organism Streptococcus pneumoniae R6 Streptococcus pneumoniae R6 MIC = 4.8 ug.mL-1 PMID[19273682]
NPT1624 Organism Streptococcus pneumoniae R6 Streptococcus pneumoniae R6 MIC = 1.0 ug.mL-1 PMID[19273682]
NPT1531 Organism Enterococcus faecium Enterococcus faecium MIC = 16.0 ug.mL-1 PMID[36549113]
NPT747 Organism Acinetobacter baumannii Acinetobacter baumannii MIC >= 128000.0 nM PMID[34180670]

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 NPC481270 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
0.6389 Remote Similarity NPC479132
0.6345 Remote Similarity NPC479135
0.6294 Remote Similarity NPC479133
0.6267 Remote Similarity NPC479130
0.6267 Remote Similarity NPC479129
0.5935 Remote Similarity NPC479136
0.5839 Remote Similarity NPC479134
0.5533 Remote Similarity NPC484882

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC481270 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
0.5109 Remote Similarity NPD8261 Discontinued

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