Structure

Physi-Chem Properties

Molecular Weight:  327.05
Volume:  302.638
LogP:  0.904
LogD:  0.636
LogS:  -1.388
# Rotatable Bonds:  8
TPSA:  113.26
# H-Bond Aceptor:  7
# H-Bond Donor:  2
# Rings:  1
# Heavy Atoms:  8

MedChem Properties

QED Drug-Likeness Score:  0.606
Synthetic Accessibility Score:  2.668
Fsp3:  0.286
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:  -5.453
MDCK Permeability:  1.790864553186111e-05
Pgp-inhibitor:  0.003
Pgp-substrate:  0.002
Human Intestinal Absorption (HIA):  0.174
20% Bioavailability (F20%):  0.014
30% Bioavailability (F30%):  0.354

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.123
Plasma Protein Binding (PPB):  73.37692260742188%
Volume Distribution (VD):  0.28
Pgp-substrate:  27.98943519592285%

ADMET: Metabolism

CYP1A2-inhibitor:  0.08
CYP1A2-substrate:  0.107
CYP2C19-inhibitor:  0.125
CYP2C19-substrate:  0.052
CYP2C9-inhibitor:  0.111
CYP2C9-substrate:  0.496
CYP2D6-inhibitor:  0.021
CYP2D6-substrate:  0.186
CYP3A4-inhibitor:  0.025
CYP3A4-substrate:  0.218

ADMET: Excretion

Clearance (CL):  4.85
Half-life (T1/2):  0.943

ADMET: Toxicity

hERG Blockers:  0.009
Human Hepatotoxicity (H-HT):  0.344
Drug-inuced Liver Injury (DILI):  0.945
AMES Toxicity:  0.013
Rat Oral Acute Toxicity:  0.029
Maximum Recommended Daily Dose:  0.009
Skin Sensitization:  0.189
Carcinogencity:  0.075
Eye Corrosion:  0.003
Eye Irritation:  0.015
Respiratory Toxicity:  0.027

Download Data

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

  Natural Product: NPC14741

Natural Product ID:  NPC14741
Common Name*:   KCOKHEIACSQLBQ-ORAHPGNNSA-N
IUPAC Name:   n.a.
Synonyms:  
Standard InCHIKey:  KCOKHEIACSQLBQ-ORAHPGNNSA-N
Standard InCHI:  InChI=1S/C14H14ClNO6/c1-22-13(19)5-4-12(18)16-10(14(20)21)7-8-2-3-11(17)9(15)6-8/h2-6,10,17H,7H2,1H3,(H,16,18)(H,20,21)/b5-4+/t10-/m1/s1
SMILES:  COC(=O)/C=C/C(=N[C@H](Cc1ccc(c(c1)Cl)O)C(=O)O)O
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   n.a.
PubChem CID:   11290362
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000264] Organic acids and derivatives
      • [CHEMONTID:0000265] Carboxylic acids and derivatives
        • [CHEMONTID:0000013] Amino acids, peptides, and analogues
          • [CHEMONTID:0000347] Amino acids and derivatives
            • [CHEMONTID:0000060] Alpha amino acids and derivatives
              • [CHEMONTID:0004319] Tyrosine and derivatives

*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
NPO33440 Xylaria sp. Species Xylariaceae Eukaryota n.a. n.a. n.a. PMID[15921427]
NPO33440 Xylaria sp. Species Xylariaceae Eukaryota n.a. n.a. n.a. PMID[17892262]
NPO33440 Xylaria sp. Species Xylariaceae Eukaryota n.a. n.a. n.a. PMID[18500842]
NPO33440 Xylaria sp. Species Xylariaceae Eukaryota Isolated from the lichen Leptogium saturninum (Dicks.) Nyl. Zixi Mountain, Yunnan, China 2006-NOV PMID[21428374]

☑ 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
NPT3155 Individual Protein PROBABLE TRANSMEMBRANE CARBONIC ANHYDRASE (CARBONATE DEHYDRATASE) (CARBONIC DEHYDRATASE) Mycobacterium tuberculosis Ki = 11300.0 nM PMID[21332115]
NPT3156 Individual Protein Uncharacterized protein Rv1284/MT1322 Mycobacterium tuberculosis Ki = 840.0 nM PMID[21332115]
NPT1148 Individual Protein Carbonic anhydrase Candida albicans (strain SC5314 / ATCC MYA-2876) (Yeast) Ki = 1030.0 nM PMID[21332115]
NPT3157 Individual Protein Carbonic anhydrase 2 Cryptococcus neoformans var. grubii Ki = 1150.0 nM PMID[21332115]
NPT233 Individual Protein Carbonic anhydrase II Homo sapiens Ki = 8300.0 nM PMID[21332115]
NPT176 Organism Artemia salina Artemia salina Activity = 0.0 % PMID[15921427]
NPT176 Organism Artemia salina Artemia salina Activity = 71.0 % PMID[15921427]
NPT947 Individual Protein Carbonic anhydrase I Homo sapiens Ki = 239000.0 nM PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 21.2 n.a. PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 284.5 n.a. PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 232.0 n.a. PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 207.8 n.a. PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 0.7 n.a. PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 9.9 n.a. PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 8.1 n.a. PMID[21332115]
NPT2 Others Unspecified Ratio Ki = 7.2 n.a. PMID[21332115]

☑ 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 NPC14741 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 NPC14741 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