Natural Product: NPC324251

Natural Product IDNPC324251
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
SXPIMOCRRJUHJY-HGKICXJESA-N
IUPAC Name n.a.
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL265072
PubChem CID 5321718
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000012] Lipids and lipid-like molecules
      • [CHEMONTID:0000259] Prenol lipids
        • [CHEMONTID:0001551] Diterpenoids
          • [CHEMONTID:0000676] Taxanes 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 SXPIMOCRRJUHJY-HGKICXJESA-N
Standard InCHI InChI=1S/C44H53NO14/c1-8-15-31(49)45-33(26-16-11-9-12-17-26)34(50)40(53)57-28-21-44(54)38(58-39(52)27-18-13-10-14-19-27)36-42(7,29(48)20-30-43(36,22-55-30)59-25(4)47)37(51)35(56-24(3)46)32(23(28)2)41(44,5)6/h9-14,16-19,28-30,33-36,38,48,50,54H,8,15,20-22H2,1-7H3,(H,45,49)/t28-,29-,30+,33?,34+,35+,36-,38-,42+,43-,44+/m0/s1
SMILES CCCC(=NC([C@H](C(=O)O[C@H]1C[C@@]2(O)[C@@H](OC(=O)c3ccccc3)[C@@H]3[C@@]4(CO[C@@H]4C[C@@H]([C@]3(C(=O)[C@@H](C(=C1C)C2(C)C)OC(=O)C)C)O)OC(=O)C)O)c1ccccc1)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   819.35 Volume:   818.027
?
Van der Waals volume.
Dense:   1.002 LogP:   2.703
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   2.835
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -4.811
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   15.0 Rigid Bonds:   38.0
TPSA:   224.78
?
Topological Polar Surface Area.
H-Bond Acceptor:   15.0
H-Bond Donor:   4.0 Rings:   6.0
Heavy Atoms:   15.0

MedChem Properties

QED Drug-Likeness Score:   0.083 GASA:   1.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   6.17 Fsp3:   0.545
MCE-18:   162.353
?
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:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.955 Fluc inhibitor:   0.001
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.038
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.176
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.004 Promiscuous compounds:   0.02

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.834 MDCK Permeability:   -5.136
Pgp-inhibitor:   0.967 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):   0.002
20% Bioavailability (F20%):   0.999 30% Bioavailability (F30%):   0.998
50% Bioavailability (F50%):   1.0

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.0 MRP1:   0.999
Plasma Protein Binding (PPB):   87.568% Volume Distribution (VD):   -0.036
Fu: 13.647%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   1.0
OATP1B3 inhibitor:   0.992 BCRP inhibitor:   0.0
BSEP inhibitor:   0.987

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.242
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.049
CYP2C9-inhibitor:   0.0 CYP2C9-substrate:   0.0
CYP2D6-inhibitor:   0.0 CYP2D6-substrate:   0.0
CYP3A4-inhibitor:   0.808 CYP3A4-substrate:   0.0
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   1.0
HLM stability:   0.825
?
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):  4.856 Half-life (T1/2):  2.569

ADMET: Toxicity

hERG Blockers:  0.002 hERG Blockers (10um):  0.023
Human Hepatotoxicity (H-HT):  0.927 Drug-induced Liver Injury (DILI):  0.997
AMES Toxicity:  0.989 Rat Oral Acute Toxicity:  0.644
Maximum Recommended Daily Dose:  0.93 Skin Sensitization:  1.0
Carcinogencity:  0.885 Eye Corrosion:  0.0
Eye Irritation:  0.004 Respiratory Toxicity:  0.04
Drug-induced Neurotoxicity:  0.954 Ototoxicity:  0.847
Hematotoxicity:  0.89 Drug-induced Nephrotoxicity:  1.0
Genotoxicity:  1.0 RPMI-8226 Immunitoxicity:  0.317
A549 Cytotoxicity:  0.715 Hek293 Cytotoxicity:  0.731
BCF:   0.436
?
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:   3.26
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   4.999
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   4.033
?
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
NPO5067 Taxus baccata Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[23265441]
NPO5067 Taxus baccata Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[7561894]
NPO5067 Taxus baccata Species Taxaceae Eukaryota n.a. n.a. n.a. PMID[7908950]
NPO5067 Taxus baccata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO23840 Taxus x media Species Taxaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO5067 Taxus baccata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO23840 Taxus x media Species Taxaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO5067 Taxus baccata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO23840 Taxus x media Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO5067 Taxus baccata Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO23840 Taxus x media Species Taxaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO23840 Taxus x media Species Taxaceae 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
NPT137 Cell line L1210 Mus musculus IC50 = 0.21 ug.mL-1 DOI[10.1016/S0960-894X(97)00029-2]

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 NPC324251 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 NPC206211
0.9674 High Similarity NPC471629
0.9674 High Similarity NPC306001
0.9468 High Similarity NPC275170
0.8947 High Similarity NPC33372
0.8947 High Similarity NPC67246
0.8854 High Similarity NPC487360
0.8854 High Similarity NPC479182
0.8854 High Similarity NPC479180
0.8586 High Similarity NPC486061
0.8586 High Similarity NPC486060
0.85 High Similarity NPC487361
0.8454 Intermediate Similarity NPC471623
0.8454 Intermediate Similarity NPC208553
0.8454 Intermediate Similarity NPC181964
0.8454 Intermediate Similarity NPC307628
0.8 Intermediate Similarity NPC471754
0.7549 Intermediate Similarity NPC453583
0.7404 Intermediate Similarity NPC478329
0.7321 Intermediate Similarity NPC479184
0.7308 Intermediate Similarity NPC479183
0.7308 Intermediate Similarity NPC479181
0.7245 Intermediate Similarity NPC603140
0.7212 Intermediate Similarity NPC473400
0.7048 Intermediate Similarity NPC453588
0.7019 Intermediate Similarity NPC36607
0.6952 Remote Similarity NPC321072
0.6952 Remote Similarity NPC215892
0.6952 Remote Similarity NPC242662
0.6952 Remote Similarity NPC102167
0.6952 Remote Similarity NPC488127
0.6887 Remote Similarity NPC191193
0.6887 Remote Similarity NPC603171
0.6792 Remote Similarity NPC327699
0.6609 Remote Similarity NPC472391
0.6552 Remote Similarity NPC479185
0.6495 Remote Similarity NPC155329
0.6495 Remote Similarity NPC114357
0.6486 Remote Similarity NPC471606
0.6356 Remote Similarity NPC472375
0.6293 Remote Similarity NPC116862
0.6126 Remote Similarity NPC317882
0.5946 Remote Similarity NPC473300
0.59 Remote Similarity NPC605573
0.5893 Remote Similarity NPC473490
0.5893 Remote Similarity NPC478328
0.5785 Remote Similarity NPC479173
0.5656 Remote Similarity NPC479186
0.5577 Remote Similarity NPC259144
0.5429 Remote Similarity NPC219419
0.541 Remote Similarity NPC289383
0.5192 Remote Similarity NPC197037
0.5192 Remote Similarity NPC229545
0.5192 Remote Similarity NPC248265
0.5192 Remote Similarity NPC134685
0.5048 Remote Similarity NPC91730

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC324251 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
0.8454 Intermediate Similarity NPD8485 Phase 4
0.7596 Intermediate Similarity NPD8486 Phase 1
0.7115 Intermediate Similarity NPD8424 Phase 3
0.6952 Remote Similarity NPD8360 Approved
0.6952 Remote Similarity NPD8361 Phase 4
0.6729 Remote Similarity NPD8435 Phase 4
0.6667 Remote Similarity NPD8368 Phase 2
0.6525 Remote Similarity NPD8462 Phase 2
0.5254 Remote Similarity NPD8407 Phase 2

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