Structure

Physi-Chem Properties

Molecular Weight:  521.31
Volume:  543.898
LogP:  5.51
LogD:  3.584
LogS:  -4.437
# Rotatable Bonds:  3
TPSA:  98.24
# H-Bond Aceptor:  6
# H-Bond Donor:  4
# Rings:  7
# Heavy Atoms:  6

MedChem Properties

QED Drug-Likeness Score:  0.353
Synthetic Accessibility Score:  5.725
Fsp3:  0.688
Lipinski Rule-of-5:  Rejected
Pfizer Rule:  Accepted
GSK Rule:  Rejected
BMS Rule:  0
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.941
MDCK Permeability:  1.2601919479493517e-05
Pgp-inhibitor:  0.968
Pgp-substrate:  0.99
Human Intestinal Absorption (HIA):  0.038
20% Bioavailability (F20%):  0.821
30% Bioavailability (F30%):  0.197

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.649
Plasma Protein Binding (PPB):  93.8829574584961%
Volume Distribution (VD):  1.596
Pgp-substrate:  5.237822532653809%

ADMET: Metabolism

CYP1A2-inhibitor:  0.167
CYP1A2-substrate:  0.692
CYP2C19-inhibitor:  0.211
CYP2C19-substrate:  0.632
CYP2C9-inhibitor:  0.392
CYP2C9-substrate:  0.065
CYP2D6-inhibitor:  0.399
CYP2D6-substrate:  0.371
CYP3A4-inhibitor:  0.705
CYP3A4-substrate:  0.352

ADMET: Excretion

Clearance (CL):  12.139
Half-life (T1/2):  0.111

ADMET: Toxicity

hERG Blockers:  0.89
Human Hepatotoxicity (H-HT):  0.89
Drug-inuced Liver Injury (DILI):  0.046
AMES Toxicity:  0.017
Rat Oral Acute Toxicity:  0.968
Maximum Recommended Daily Dose:  0.938
Skin Sensitization:  0.328
Carcinogencity:  0.937
Eye Corrosion:  0.003
Eye Irritation:  0.012
Respiratory Toxicity:  0.988

Download Data

Data Type Select
General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC487745

Natural Product ID:  NPC487745
Common Name*:   RQTDORUGVRDBLB-WQRLADHGSA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  RQTDORUGVRDBLB-WQRLADHGSA-N
Standard InCHI:  InChI=1S/C32H43NO5/c1-17(2)10-11-18-8-7-9-21-23(18)20-16-19-12-15-31(36)29(5,30(19,6)25(20)33-21)14-13-22-32(31)27(38-32)24(34)26(37-22)28(3,4)35/h7-10,19,22,24,26-27,33-36H,11-16H2,1-6H3/t19-,22-,24+,26-,27+,29+,30+,31-,32-/m0/s1
SMILES:  CC(=CCc1cccc2c1c1C[C@@H]3CC[C@@]4([C@](C)(CC[C@H]5[C@@]64[C@@H]([C@@H]([C@@H](C(C)(C)O)O5)O)O6)[C@@]3(C)c1[nH]2)O)C
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   n.a.
PubChem CID:   n.a.
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0001640] Naphthopyrans

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO41068 Tolypocladium sp. XL115 Strain Ophiocordycipitaceae Eukaryota n.a. n.a. n.a. PMID[30702286]

☑ 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 NP ID 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

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT81 Cell Line A549 Homo sapiens IC50 = 16320.0 nM PMID[30702286]
NPT1229 Cell Line Huh-7 Homo sapiens IC50 = 16320.0 nM PMID[30702286]
NPT114 Cell Line LoVo Homo sapiens IC50 = 16320.0 nM PMID[30702286]
NPT82 Cell Line MDA-MB-231 Homo sapiens IC50 = 16320.0 nM PMID[30702286]
NPT15189 ORGANISM Alternaria fragaria Alternaria fragaria MIC = 6.25 ug.mL-1 PMID[30702286]
NPT5409 Organism Corynespora cassiicola Corynespora cassiicola MIC = 6.25 ug.mL-1 PMID[30702286]
NPT962 Organism Alternaria alternata Alternaria alternata MIC = 6.25 ug.mL-1 PMID[30702286]
NPT635 Organism Botryotinia fuckeliana Botryotinia fuckeliana MIC = 6.25 ug.mL-1 PMID[30702286]
NPT2 Others Unspecified MIC = 6.25 ug.mL-1 PMID[30702286]
NPT1503 Organism Verticillium dahliae Verticillium dahliae MIC = 6.25 ug.mL-1 PMID[30702286]
NPT638 Organism Sclerotinia sclerotiorum Sclerotinia sclerotiorum MIC = 6.25 ug.mL-1 PMID[30702286]
NPT314 Organism Bacillus cereus Bacillus cereus MIC = 25.0 ug.mL-1 PMID[30702286]
NPT16 Organism Staphylococcus aureus Staphylococcus aureus MIC = 12.5 ug.mL-1 PMID[30702286]
NPT21748 CELL-LINE LN-229 Homo sapiens IC50 = 16320.0 nM PMID[30702286]
NPT2 Others Unspecified IC50 = 16320.0 nM PMID[30702286]
NPT26526 CELL-LINE MHCC97H Homo sapiens IC50 = 16320.0 nM PMID[30702286]

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

  Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC487745 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID

  Chemically structural similarity: II. Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC487745 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage

  Bioactivity similarity: Similar Natural Products in NPASS

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