Natural Product: NPC481018

Natural Product IDNPC481018
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
SSGLNIQQJMACGD-FNXRTXNCSA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID 127042991
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001551] Diterpenoids
          • [CHEMONTID:0001757] Colensane and clerodane diterpenoids

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 SSGLNIQQJMACGD-FNXRTXNCSA-N
Standard InCHI InChI=1S/C27H40O7/c1-9-16(3)11-12-26(6)17(4)13-22(30-7)27-20(24(31-8)34-25(27)32-18(5)28)14-19(15-21(26)27)33-23(29)10-2/h9,14,17,19,21-22,24-25H,1,3,10-13,15H2,2,4-8H3/t17-,19+,21+,22+,24+,25-,26-,27-/m1/s1
SMILES C=CC(=C)CC[C@]1(C)[C@H](C)C[C@@H]([C@@]23C(=C[C@@H](C[C@@H]12)OC(=O)CC)[C@@H](OC)O[C@H]3OC(=O)C)OC

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   476.28 Volume:   498.228
?
Van der Waals volume.
Dense:   0.956 LogP:   3.477
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.156
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -3.994
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   11.0 Rigid Bonds:   19.0
TPSA:   80.29
?
Topological Polar Surface Area.
H-Bond Acceptor:   7.0
H-Bond Donor:   0.0 Rings:   3.0
Heavy Atoms:   7.0

MedChem Properties

QED Drug-Likeness Score:   0.271 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   5.798 Fsp3:   0.704
MCE-18:   85.87
?
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:   Accepted
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.455 Fluc inhibitor:   0.001
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.007
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.001
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.38 Promiscuous compounds:   0.7

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.107 MDCK Permeability:   -4.812
Pgp-inhibitor:   0.98 Pgp-substrate:   0.622
PAMPA:   0.055
?
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):   0.003
20% Bioavailability (F20%):   0.978 30% Bioavailability (F30%):   0.971
50% Bioavailability (F50%):   0.999

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.288 MRP1:   0.985
Plasma Protein Binding (PPB):   71.074% Volume Distribution (VD):   -0.157
Fu: 28.094%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.969
OATP1B3 inhibitor:   0.622 BCRP inhibitor:   0.816
BSEP inhibitor:   0.998

ADMET: Metabolism

CYP1A2-inhibitor:   0.125 CYP1A2-substrate:   0.231
CYP2C19-inhibitor:   0.957 CYP2C19-substrate:   0.008
CYP2C9-inhibitor:   0.013 CYP2C9-substrate:   0.015
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.544
CYP3A4-inhibitor:   0.071 CYP3A4-substrate:   0.987
CYP2B6-substrate:   0.027 CYP2C8-inhibitor:   1.0
HLM stability:   0.998
?
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):  10.659 Half-life (T1/2):  1.113

ADMET: Toxicity

hERG Blockers:  0.121 hERG Blockers (10um):  0.523
Human Hepatotoxicity (H-HT):  0.428 Drug-induced Liver Injury (DILI):  0.45
AMES Toxicity:  0.868 Rat Oral Acute Toxicity:  0.932
Maximum Recommended Daily Dose:  0.975 Skin Sensitization:  0.953
Carcinogencity:  0.66 Eye Corrosion:  0.002
Eye Irritation:  0.19 Respiratory Toxicity:  0.952
Drug-induced Neurotoxicity:  0.809 Ototoxicity:  0.538
Hematotoxicity:  0.496 Drug-induced Nephrotoxicity:  0.615
Genotoxicity:  0.91 RPMI-8226 Immunitoxicity:  0.243
A549 Cytotoxicity:  0.267 Hek293 Cytotoxicity:  0.34
BCF:   0.783
?
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:   3.719
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.552
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.903
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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
NPO40063 Casearia graveolens Species Salicaceae Eukaryota n.a. n.a. n.a. PMID[26474353]
NPO40063 Casearia graveolens Species Salicaceae Eukaryota Leaves n.a. n.a. PMID[31916761]

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
NPT681 Cell line PC-12 Rattus norvegicus EC50 = 4400.0 nM PMID[26474353]

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 NPC481018 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
0.9434 High Similarity NPC472189
0.9091 High Similarity NPC481020
0.8909 High Similarity NPC171598
0.8793 High Similarity NPC481017
0.8772 High Similarity NPC472188
0.8596 High Similarity NPC471362
0.8596 High Similarity NPC471372
0.8596 High Similarity NPC318917
0.8596 High Similarity NPC481019
0.8448 Intermediate Similarity NPC472186
0.8305 Intermediate Similarity NPC471366
0.8305 Intermediate Similarity NPC476800
0.8305 Intermediate Similarity NPC488649
0.8305 Intermediate Similarity NPC488237
0.7778 Intermediate Similarity NPC472187
0.7541 Intermediate Similarity NPC488236
0.7213 Intermediate Similarity NPC600724
0.7188 Intermediate Similarity NPC473545
0.6935 Remote Similarity NPC488651
0.6935 Remote Similarity NPC488648
0.6774 Remote Similarity NPC606965
0.6667 Remote Similarity NPC132395
0.6667 Remote Similarity NPC471364
0.6406 Remote Similarity NPC479934
0.6364 Remote Similarity NPC473204
0.6269 Remote Similarity NPC471365
0.6212 Remote Similarity NPC479943
0.619 Remote Similarity NPC603601
0.6087 Remote Similarity NPC48548
0.6032 Remote Similarity NPC488650
0.6032 Remote Similarity NPC481022
0.5942 Remote Similarity NPC238397
0.5821 Remote Similarity NPC479935
0.5821 Remote Similarity NPC479936
0.5821 Remote Similarity NPC488235
0.5797 Remote Similarity NPC479940
0.5797 Remote Similarity NPC7644
0.575 Remote Similarity NPC488962
0.5634 Remote Similarity NPC488963
0.5588 Remote Similarity NPC479939
0.5556 Remote Similarity NPC488219
0.5507 Remote Similarity NPC479937
0.5493 Remote Similarity NPC475889
0.5493 Remote Similarity NPC7613
0.5493 Remote Similarity NPC479942
0.5479 Remote Similarity NPC488221
0.5479 Remote Similarity NPC488220
0.5479 Remote Similarity NPC488216
0.5429 Remote Similarity NPC479938
0.5417 Remote Similarity NPC479941
0.5342 Remote Similarity NPC471363
0.5278 Remote Similarity NPC217921
0.5278 Remote Similarity NPC88013
0.5278 Remote Similarity NPC135015
0.52 Remote Similarity NPC127933
0.5195 Remote Similarity NPC486752
0.5139 Remote Similarity NPC128795

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC481018 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