NPASS Compound

Structure

NPC137138 OpenBabel06302215122D 26 28 0 0 1 0 0 0 0 0999 V2000 -2.1335 0.7463 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9659 -0.2040 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.7051 -0.8242 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.1524 -0.8641 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.2863 -1.6239 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.1108 -1.9240 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8049 -1.2536 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.9725 -0.3033 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.5495 0.5640 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.6975 1.0170 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2581 0.8827 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.9522 0.2124 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.1198 -0.7379 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -2.0754 -0.8722 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.5284 -1.7242 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4984 -0.0049 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4487 0.1626 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.8043 0.6654 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.6968 -1.6052 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 0.1552 -2.0583 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.3909 -2.2756 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.8650 1.9673 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6721 0.5640 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8357 0.4825 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.8916 -1.4843 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 3 1 0 0 0 0 2 4 1 0 0 0 0 4 24 1 0 0 0 0 4 5 1 0 0 0 0 4 26 1 6 0 0 0 5 6 1 0 0 0 0 6 20 1 0 0 0 0 6 7 2 0 0 0 0 7 8 1 0 0 0 0 9 8 1 6 0 0 0 9 10 1 0 0 0 0 9 23 1 0 0 0 0 10 11 2 0 0 0 0 10 22 1 0 0 0 0 12 11 1 6 0 0 0 12 13 1 0 0 0 0 12 18 1 0 0 0 0 13 14 1 1 0 0 0 13 19 1 0 0 0 0 14 15 2 0 0 0 0 14 16 1 0 0 0 0 16 17 2 0 0 0 0 16 18 1 0 0 0 0 19 20 1 0 0 0 0 19 21 1 1 0 0 0 23 24 1 0 0 0 0 24 25 2 0 0 0 0 M END $$$$

Physi-Chem Properties

Molecular Weight:	362.17
Volume:	368.366
LogP:	2.051
LogD:	1.603
LogS:	-3.115
# Rotatable Bonds:	1
TPSA:	93.06
# H-Bond Aceptor:	6
# H-Bond Donor:	2
# Rings:	3
# Heavy Atoms:	6

MedChem Properties

QED Drug-Likeness Score:	0.42
Synthetic Accessibility Score:	6.094
Fsp3:	0.6
Lipinski Rule-of-5:	Accepted
Pfizer Rule:	Accepted
GSK Rule:	Accepted
BMS Rule:	2
Golden Triangle Rule:	Accepted
Chelating Alert:	0
PAINS Alert:	0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:	-4.798
MDCK Permeability:	3.227057459298521e-05
Pgp-inhibitor:	0.083
Pgp-substrate:	0.001
Human Intestinal Absorption (HIA):	0.028
20% Bioavailability (F20%):	0.039
30% Bioavailability (F30%):	0.363

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.056
Plasma Protein Binding (PPB):	87.64508819580078%
Volume Distribution (VD):	0.968
Pgp-substrate:	6.3774518966674805%

ADMET: Metabolism

CYP1A2-inhibitor:	0.048
CYP1A2-substrate:	0.126
CYP2C19-inhibitor:	0.129
CYP2C19-substrate:	0.541
CYP2C9-inhibitor:	0.147
CYP2C9-substrate:	0.321
CYP2D6-inhibitor:	0.005
CYP2D6-substrate:	0.132
CYP3A4-inhibitor:	0.478
CYP3A4-substrate:	0.238

ADMET: Excretion

Clearance (CL):	5.6
Half-life (T1/2):	0.335

ADMET: Toxicity

hERG Blockers:	0.013
Human Hepatotoxicity (H-HT):	0.323
Drug-inuced Liver Injury (DILI):	0.81
AMES Toxicity:	0.721
Rat Oral Acute Toxicity:	0.659
Maximum Recommended Daily Dose:	0.708
Skin Sensitization:	0.202
Carcinogencity:	0.738
Eye Corrosion:	0.003
Eye Irritation:	0.015
Respiratory Toxicity:	0.874

Download Data

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

Natural Product: NPC137138

Natural Product ID:	NPC137138
*Common Name:**	QVSVHUPBAYBNPB-VJKXATHLSA-N
IUPAC Name:	n.a.
Synonyms:
Standard InCHIKey:	QVSVHUPBAYBNPB-VJKXATHLSA-N
Standard InCHI:	InChI=1S/C20H26O6/c1-10(2)20(24)9-13-5-6-15(26-19(20)23)11(3)7-16-17(14(21)8-13)12(4)18(22)25-16/h5,7,10,14-17,21,24H,4,6,8-9H2,1-3H3/b11-7-,13-5-/t14-,15+,16-,17-,20-/m1/s1
SMILES:	CC(C)[C@@]1(CC2=CC[C@@H](/C(=C[C@@H]3[C@H](C(=C)C(=O)O3)[C@@H](C2)O)/C)OC1=O)O
Synthetic Gene Cluster:	n.a.
ChEMBL Identifier:	n.a.
PubChem CID:	n.a.
Chemical Classification:**	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000012] Lipids and lipid-like molecules [CHEMONTID:0000259] Prenol lipids [CHEMONTID:0001283] Terpene lactones

*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
NPO2440	Schkuhria pinnata	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[29244495]
NPO691	Tarchonanthus camphoratus	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	PMID[29244495]
NPO2440	Schkuhria pinnata	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO691	Tarchonanthus camphoratus	Species	Asteraceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO2440	Schkuhria pinnata	Species	Asteraceae	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

Activity Type	# Activity
IC50	2
Others	1

Activity Type	# Activity
Cell Line	1
Organism	1
Others	1

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference
NPT839	Cell Line	L6	Rattus norvegicus	IC50	=	7000.0	nM	PMID[29244495]
NPT844	Organism	Trypanosoma brucei rhodesiense	Trypanosoma brucei rhodesiense	IC50	=	1400.0	nM	PMID[29244495]
NPT2	Others	Unspecified		Ratio IC50	=	5.0	n.a.	PMID[29244495]

☑ 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 NPC137138 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	212
0.1-0.2	1217
0.2-0.3	4589
0.3-0.4	9837
0.4-0.5	13493
0.5-0.6	7678
0.6-0.7	4353
0.7-0.8	1093
0.8-0.85	178
0.85-0.9	44
0.9-0.95	2
0.95-1	1

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 NPC137138 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	201
0.1-0.2	1812
0.2-0.3	3673
0.3-0.4	2292
0.4-0.5	742
0.5-0.6	317
0.6-0.7	99
0.7-0.8	13
0.8-0.85	1
0.85-0.9	0
0.9-0.95	0
0.95-1	0

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