NPASS Compound

Structure

NPC104700 OpenBabel06302216172D 21 23 0 0 0 0 0 0 0 0999 V2000 2.5981 -0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7321 -0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.8660 -0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8660 -1.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -2.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8660 -1.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7321 -2.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7321 -3.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -2.5981 -1.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4641 -2.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3301 -1.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3301 -0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4641 -0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.5981 -0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7321 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.8660 -0.5000 0.0000 C 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 -0.0000 1.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.8660 1.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.1962 -2.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -3.0000 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 3 17 2 0 0 0 0 3 4 1 0 0 0 0 4 5 2 0 0 0 0 5 6 1 0 0 0 0 5 21 1 0 0 0 0 6 16 2 0 0 0 0 6 7 1 0 0 0 0 7 8 2 0 0 0 0 7 9 1 0 0 0 0 9 14 2 0 0 0 0 9 10 1 0 0 0 0 10 11 2 0 0 0 0 11 12 1 0 0 0 0 11 20 1 0 0 0 0 12 13 2 0 0 0 0 13 14 1 0 0 0 0 14 15 1 0 0 0 0 15 16 1 0 0 0 0 16 17 1 0 0 0 0 17 18 1 0 0 0 0 18 19 1 0 0 0 0 M END $$$$

Physi-Chem Properties

Molecular Weight:	370.29
Volume:	422.321
LogP:	6.248
LogD:	5.473
LogS:	-6.255
# Rotatable Bonds:	3
TPSA:	37.3
# H-Bond Aceptor:	2
# H-Bond Donor:	1
# Rings:	3
# Heavy Atoms:	2

MedChem Properties

QED Drug-Likeness Score:	0.617
Synthetic Accessibility Score:	4.879
Fsp3:	0.72
Lipinski Rule-of-5:	Accepted
Pfizer Rule:	Rejected
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:	-4.674
MDCK Permeability:	1.4817744158790447e-05
Pgp-inhibitor:	0.982
Pgp-substrate:	0.01
Human Intestinal Absorption (HIA):	0.022
20% Bioavailability (F20%):	0.978
30% Bioavailability (F30%):	0.978

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.126
Plasma Protein Binding (PPB):	96.59925842285156%
Volume Distribution (VD):	1.654
Pgp-substrate:	1.9009761810302734%

ADMET: Metabolism

CYP1A2-inhibitor:	0.394
CYP1A2-substrate:	0.606
CYP2C19-inhibitor:	0.719
CYP2C19-substrate:	0.918
CYP2C9-inhibitor:	0.856
CYP2C9-substrate:	0.069
CYP2D6-inhibitor:	0.829
CYP2D6-substrate:	0.063
CYP3A4-inhibitor:	0.925
CYP3A4-substrate:	0.825

ADMET: Excretion

Clearance (CL):	4.937
Half-life (T1/2):	0.179

ADMET: Toxicity

hERG Blockers:	0.663
Human Hepatotoxicity (H-HT):	0.821
Drug-inuced Liver Injury (DILI):	0.792
AMES Toxicity:	0.007
Rat Oral Acute Toxicity:	0.073
Maximum Recommended Daily Dose:	0.943
Skin Sensitization:	0.934
Carcinogencity:	0.065
Eye Corrosion:	0.147
Eye Irritation:	0.377
Respiratory Toxicity:	0.97

Download Data

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

Natural Product: NPC104700

Natural Product ID:	NPC104700
*Common Name:**	NQNPLVZPJSLIIA-UHFFFAOYSA-N
IUPAC Name:	n.a.
Synonyms:
Standard InCHIKey:	NQNPLVZPJSLIIA-UHFFFAOYSA-N
Standard InCHI:	InChI=1S/C15H12O6/c1-19-11-6-9(17)12-13(18)8-5-7(16)3-4-10(8)21-15(12)14(11)20-2/h3-6,16-17H,1-2H3
SMILES:	COc1cc(c2c(=O)c3cc(ccc3oc2c1OC)O)O
Synthetic Gene Cluster:	n.a.
ChEMBL Identifier:	n.a.
PubChem CID:	5490798
Chemical Classification:**	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000002] Organoheterocyclic compounds [CHEMONTID:0000123] Benzopyrans [CHEMONTID:0003410] 1-benzopyrans [CHEMONTID:0002817] Dibenzopyrans [CHEMONTID:0000200] Xanthenes [CHEMONTID:0000204] Xanthones

*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
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	roots	n.a.	n.a.	PMID[16989524]
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	n.a.	rhizome	n.a.	PMID[22863942]
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	aerial parts	n.a.	n.a.	PMID[24042007]
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO21485	Polygala sibirica	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO6714	Securidaca inappendiculata	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO21485	Polygala sibirica	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO6714	Securidaca inappendiculata	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO21485	Polygala sibirica	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO21485	Polygala sibirica	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO21485	Polygala sibirica	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO27260	Polygala tenuifolia	Species	Polygalaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO6714	Securidaca inappendiculata	Species	Polygalaceae	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	3

Activity Type	# Activity
Cell Line	2
CELL-LINE	1

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference
NPT81	Cell Line	A549	Homo sapiens	IC50	=	62290.0	nM	PMID[525275]
NPT659	Cell Line	SMMC-7721	Homo sapiens	IC50	=	63020.0	nM	PMID[525275]
NPT20985	CELL-LINE	MCF7-ADR	Homo sapiens	IC50	=	57330.0	nM	PMID[525275]

☑ 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 NPC104700 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	466
0.1-0.2	2031
0.2-0.3	5270
0.3-0.4	11360
0.4-0.5	5723
0.5-0.6	3948
0.6-0.7	5264
0.7-0.8	4680
0.8-0.85	2007
0.85-0.9	1181
0.9-0.95	540
0.95-1	227

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 NPC104700 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	445
0.1-0.2	1015
0.2-0.3	1841
0.3-0.4	2663
0.4-0.5	1718
0.5-0.6	963
0.6-0.7	342
0.7-0.8	108
0.8-0.85	32
0.85-0.9	16
0.9-0.95	6
0.95-1	1

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