Structure

Physi-Chem Properties

Molecular Weight:  386.93
Volume:  262.302
LogP:  0.492
LogD:  1.494
LogS:  -2.57
# Rotatable Bonds:  2
TPSA:  89.46
# H-Bond Aceptor:  6
# H-Bond Donor:  4
# Rings:  3
# Heavy Atoms:  8

MedChem Properties

QED Drug-Likeness Score:  0.619
Synthetic Accessibility Score:  4.333
Fsp3:  0.273
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.739
MDCK Permeability:  2.212427898484748e-05
Pgp-inhibitor:  0.001
Pgp-substrate:  0.434
Human Intestinal Absorption (HIA):  0.71
20% Bioavailability (F20%):  0.003
30% Bioavailability (F30%):  0.005

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.437
Plasma Protein Binding (PPB):  89.65779876708984%
Volume Distribution (VD):  0.859
Pgp-substrate:  26.99701690673828%

ADMET: Metabolism

CYP1A2-inhibitor:  0.1
CYP1A2-substrate:  0.322
CYP2C19-inhibitor:  0.65
CYP2C19-substrate:  0.04
CYP2C9-inhibitor:  0.233
CYP2C9-substrate:  0.021
CYP2D6-inhibitor:  0.07
CYP2D6-substrate:  0.071
CYP3A4-inhibitor:  0.651
CYP3A4-substrate:  0.216

ADMET: Excretion

Clearance (CL):  3.976
Half-life (T1/2):  0.818

ADMET: Toxicity

hERG Blockers:  0.682
Human Hepatotoxicity (H-HT):  0.984
Drug-inuced Liver Injury (DILI):  0.826
AMES Toxicity:  0.042
Rat Oral Acute Toxicity:  0.443
Maximum Recommended Daily Dose:  0.98
Skin Sensitization:  0.758
Carcinogencity:  0.906
Eye Corrosion:  0.003
Eye Irritation:  0.013
Respiratory Toxicity:  0.934

Download Data

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

  Natural Product: NPC208180

Natural Product ID:  NPC208180
Common Name*:   TWKBAJGOPXDKMJ-LURJTMIESA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  TWKBAJGOPXDKMJ-LURJTMIESA-N
Standard InCHI:  InChI=1S/C11H11Br2N5O/c12-7-2-8-10(19)15-4-6(18(8)9(7)13)1-5-3-16-11(14)17-5/h2-3,6H,1,4H2,(H,15,19)(H3,14,16,17)/t6-/m0/s1
SMILES:  C(c1c[nH]c(=N)[nH]1)[C@H]1CNC(=O)c2cc(c(Br)n12)Br
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   n.a.
PubChem CID:   10739060
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000264] Organic acids and derivatives
      • [CHEMONTID:0000265] Carboxylic acids and derivatives
        • [CHEMONTID:0001093] Carboxylic acid derivatives
          • [CHEMONTID:0000475] Carboxylic acid amides
            • [CHEMONTID:0004817] 2-heteroaryl carboxamides

*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
NPO27323 Cestrum nocturnum Species Solanaceae Eukaryota leaves n.a. n.a. PMID[11170659]
NPO27012 Laurencia pannosa Species Rhodomelaceae Eukaryota n.a. Malaysian n.a. PMID[11374951]
NPO27323 Cestrum nocturnum Species Solanaceae Eukaryota leaves n.a. n.a. PMID[12502329]
NPO27072 Monochaetum vulcanicum Species Melastomataceae Eukaryota n.a. n.a. n.a. PMID[15165161]
NPO17223 Agelas oroides Species Agelasidae Eukaryota n.a. n.a. n.a. PMID[32072810]
NPO27725 Artemisia vestita Species Asteraceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO27323 Cestrum nocturnum Species Solanaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO27323 Cestrum nocturnum Species Solanaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27725 Artemisia vestita Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27773 Rhododendron ovatum Species Ericaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO27323 Cestrum nocturnum Species Solanaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO27725 Artemisia vestita Species Asteraceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO22488 Leptosphaeria oraemaris Species Leptosphaeriaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27648 Cereus aethiops Species Cactaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27569 Archangelica officinalis Species Apiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27688 Aeonium goochiae Species Crassulaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO20208 Rhinogobius brunneus Species Gobiidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27707 Soja hispida Species Fabaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO16500 Byssochlamys spectabilis Species Thermoascaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17223 Agelas oroides Species Agelasidae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27072 Monochaetum vulcanicum Species Melastomataceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27323 Cestrum nocturnum Species Solanaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27773 Rhododendron ovatum Species Ericaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27262 Dryopteris inaequalis Species Dryopteridaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27191 Schistochila appendiculata Species Schistochilaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27725 Artemisia vestita Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27740 Alcantara ekmaniana n.a. n.a. n.a. n.a. n.a. n.a. Database[UNPD]
NPO7497 Guatteria blepharophylla Species Annonaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO26895 Baccharis bigelovii Species Asteraceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO11140 Coprinopsis cinerea Species Psathyrellaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO27012 Laurencia pannosa Species Rhodomelaceae 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 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

☑ 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 NPC208180 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 NPC208180 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