NPASS Compound

Structure

NPC97027 OpenBabel06302215262D 66 74 0 0 1 0 0 0 0 0999 V2000 1.1107 -1.1730 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1597 -0.8640 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -0.0482 0.1141 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -0.9993 0.4232 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -1.7424 -0.2460 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.5345 -1.2241 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -0.5835 -1.5331 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -2.2777 -1.8932 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -2.0698 -2.8714 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -2.8129 -3.5405 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.6050 -4.5187 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6539 -4.8277 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -2.3971 -5.4968 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.9108 -4.1586 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 0.0403 -4.4676 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.2482 -5.4457 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4950 -6.1149 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -1.4460 -5.8058 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -2.1892 -6.4750 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.9813 -7.4531 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -1.0302 -7.7621 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -1.9813 -8.0711 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.6235 -8.6757 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 0.3710 -8.5711 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5790 -7.5930 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2871 -7.0930 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 0.1197 -6.1795 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.1235 -9.5417 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1180 -9.6462 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.3259 -10.6244 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.2395 -11.0311 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.4599 -11.1244 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.7167 -10.4552 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.7244 -8.1222 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.1187 -3.1804 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.2072 1.4013 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.6949 0.7833 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.4870 1.7614 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.2301 2.4306 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0222 3.4087 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 0.0712 3.7177 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -0.6720 3.0486 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 -1.6230 3.3576 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4641 2.0704 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.1367 4.6959 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.6064 5.3650 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.5575 5.0560 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.3006 5.7251 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.0927 6.7033 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.1416 7.0123 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 0.9337 7.9904 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3985 6.3431 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.8358 7.3724 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.6279 8.3505 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 3.3711 9.0197 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 3.1632 9.9978 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 2.2121 10.3068 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 1.4690 9.6377 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 0.5179 9.9467 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3100 10.9249 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.6769 8.6596 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.0042 11.2850 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.9063 10.6669 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.3221 8.7106 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.2517 5.4161 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.7654 4.0778 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 7 1 0 0 0 0 2 3 1 0 0 0 0 3 4 1 0 0 0 0 3 37 1 0 0 0 0 4 5 1 0 0 0 0 4 36 1 0 0 0 0 5 6 1 0 0 0 0 6 7 1 0 0 0 0 6 8 1 0 0 0 0 8 9 1 0 0 0 0 9 35 1 0 0 0 0 9 10 1 0 0 0 0 10 11 1 0 0 0 0 11 12 1 0 0 0 0 12 18 1 0 0 0 0 12 13 1 0 0 0 0 12 14 1 0 0 0 0 14 15 1 0 0 0 0 14 35 1 0 0 0 0 15 16 1 0 0 0 0 16 17 1 0 0 0 0 17 26 1 0 0 0 0 17 18 1 0 0 0 0 18 19 1 0 0 0 0 19 20 1 0 0 0 0 20 21 1 0 0 0 0 20 34 1 0 0 0 0 21 26 1 0 0 0 0 21 22 1 0 0 0 0 21 23 1 0 0 0 0 23 24 1 0 0 0 0 23 28 1 0 0 0 0 24 25 1 0 0 0 0 25 26 1 0 0 0 0 26 27 1 0 0 0 0 28 33 1 0 0 0 0 28 29 2 0 0 0 0 29 30 1 0 0 0 0 30 31 2 0 0 0 0 30 32 1 0 0 0 0 32 33 1 0 0 0 0 37 38 1 0 0 0 0 38 44 1 0 0 0 0 38 39 1 0 0 0 0 39 40 1 0 0 0 0 40 41 1 0 0 0 0 40 66 1 0 0 0 0 41 42 1 0 0 0 0 41 45 1 0 0 0 0 42 43 1 0 0 0 0 42 44 1 0 0 0 0 45 46 1 0 0 0 0 46 52 1 0 0 0 0 46 47 1 0 0 0 0 47 48 1 0 0 0 0 48 49 1 0 0 0 0 48 65 1 0 0 0 0 49 50 1 0 0 0 0 49 53 1 0 0 0 0 50 51 1 0 0 0 0 50 52 1 0 0 0 0 53 54 1 0 0 0 0 54 61 1 0 0 0 0 54 55 1 0 0 0 0 55 56 1 0 0 0 0 55 64 1 0 0 0 0 56 57 1 0 0 0 0 56 63 1 0 0 0 0 57 58 1 0 0 0 0 57 62 1 0 0 0 0 58 59 1 0 0 0 0 58 61 1 0 0 0 0 59 60 1 0 0 0 0 M END $$$$

Physi-Chem Properties

Molecular Weight:	942.48
Volume:	906.201
LogP:	-0.011
LogD:	1.518
LogS:	-2.833
# Rotatable Bonds:	10
TPSA:	289.28
# H-Bond Aceptor:	19
# H-Bond Donor:	10
# Rings:	9
# Heavy Atoms:	19

MedChem Properties

QED Drug-Likeness Score:	0.147
Synthetic Accessibility Score:	6.65
Fsp3:	0.915
Lipinski Rule-of-5:	Rejected
Pfizer Rule:	Accepted
GSK Rule:	Rejected
BMS Rule:	1
Golden Triangle Rule:	Rejected
Chelating Alert:	0
PAINS Alert:	0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:	-6.204
MDCK Permeability:	0.00023717500152997673
Pgp-inhibitor:	0.008
Pgp-substrate:	0.049
Human Intestinal Absorption (HIA):	0.847
20% Bioavailability (F20%):	0.851
30% Bioavailability (F30%):	0.998

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):	0.066
Plasma Protein Binding (PPB):	39.01275634765625%
Volume Distribution (VD):	-0.014
Pgp-substrate:	15.165077209472656%

ADMET: Metabolism

CYP1A2-inhibitor:	0.0
CYP1A2-substrate:	0.092
CYP2C19-inhibitor:	0.001
CYP2C19-substrate:	0.101
CYP2C9-inhibitor:	0.0
CYP2C9-substrate:	0.053
CYP2D6-inhibitor:	0.0
CYP2D6-substrate:	0.139
CYP3A4-inhibitor:	0.009
CYP3A4-substrate:	0.123

ADMET: Excretion

Clearance (CL):	4.79
Half-life (T1/2):	0.026

ADMET: Toxicity

hERG Blockers:	0.264
Human Hepatotoxicity (H-HT):	0.255
Drug-inuced Liver Injury (DILI):	0.014
AMES Toxicity:	0.089
Rat Oral Acute Toxicity:	0.996
Maximum Recommended Daily Dose:	0.938
Skin Sensitization:	0.018
Carcinogencity:	0.08
Eye Corrosion:	0.003
Eye Irritation:	0.002
Respiratory Toxicity:	0.799

Download Data

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

Natural Product: NPC97027

Natural Product ID:	NPC97027
*Common Name:**	OBATZBGFDSVCJD-UHFFFAOYSA-N
IUPAC Name:	n.a.
Synonyms:
Standard InCHIKey:	OBATZBGFDSVCJD-UHFFFAOYSA-N
Standard InCHI:	InChI=1S/C47H74O19/c1-20-41(64-36-16-30(50)42(21(2)60-36)65-37-17-31(51)43(22(3)61-37)66-44-40(56)39(55)38(54)32(18-48)63-44)29(49)15-35(59-20)62-25-8-10-45(4)24(13-25)6-7-27-28(45)14-33(52)46(5)26(9-11-47(27,46)57)23-12-34(53)58-19-23/h12,20-22,24-33,35-44,48-52,54-57H,6-11,13-19H2,1-5H3
SMILES:	CC1C(C(CC(O1)OC1CCC2(C)C(CCC3C2CC(C2(C)C(CCC32O)C2=CC(=O)OC2)O)C1)O)OC1CC(C(C(C)O1)OC1CC(C(C(C)O1)OC1C(C(C(C(CO)O1)O)O)O)O)O
Synthetic Gene Cluster:	n.a.
ChEMBL Identifier:	n.a.
PubChem CID:	2996
Chemical Classification:**	CHEMONTID:0000000 [Organic compounds] [CHEMONTID:0000012] Lipids and lipid-like molecules [CHEMONTID:0000258] Steroids and steroid derivatives [CHEMONTID:0001125] Steroid lactones [CHEMONTID:0001555] Cardenolides and derivatives [CHEMONTID:0001559] Cardenolide glycosides 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
NPO4443	Digitalis purpurea	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	PMID[9834166]
NPO4443	Digitalis purpurea	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO22245	Digitalis lanata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[HerDing]
NPO22245	Digitalis lanata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO4443	Digitalis purpurea	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCMID]
NPO22245	Digitalis lanata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO4443	Digitalis purpurea	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TCM_Taiwan]
NPO22245	Digitalis lanata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO4443	Digitalis purpurea	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[TM-MC]
NPO22245	Digitalis lanata	Species	Plantaginaceae	Eukaryota	n.a.	n.a.	n.a.	Database[UNPD]
NPO4443	Digitalis purpurea	Species	Plantaginaceae	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 NPC97027 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	275
0.1-0.2	1893
0.2-0.3	5475
0.3-0.4	11830
0.4-0.5	9852
0.5-0.6	6561
0.6-0.7	3935
0.7-0.8	1858
0.8-0.85	606
0.85-0.9	247
0.9-0.95	101
0.95-1	64

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 NPC97027 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

range	Tanimoto Coefficient
0-0.1	237
0.1-0.2	2011
0.2-0.3	4163
0.3-0.4	1833
0.4-0.5	478
0.5-0.6	286
0.6-0.7	108
0.7-0.8	20
0.8-0.85	0
0.85-0.9	3
0.9-0.95	2
0.95-1	9

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