NPASS Compound

Natural Product: NPC526184

The Chemical Classification was calculated by Classyfire, a software for chemical taxonomy calculation. Reference: DOI:10.1186/s13321-016-0174-y.

Chemical Representations

RDKit 3D 45 49 0 0 0 0 0 0 0 0999 V2000 3.2398 -1.6645 1.1435 C 0 0 0 0 0 0 0 0 0 0 0 0 4.5659 -1.2753 1.1885 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0661 -0.5208 0.1353 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2056 -0.1991 -0.9054 C 0 0 0 0 0 0 0 0 0 0 0 0 2.8940 -0.5890 -0.9410 C 0 0 0 0 0 0 0 0 0 0 0 0 2.3881 -1.3336 0.0925 C 0 0 0 0 0 0 0 0 0 0 0 0 0.9964 -1.7844 0.1052 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0036 -0.8701 0.7415 C 0 0 1 0 0 0 0 0 0 0 0 0 0.3941 -0.6485 2.2057 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2958 0.5246 2.5402 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.2257 1.3879 1.4561 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0233 0.5399 0.2563 C 0 0 2 0 0 0 0 0 0 0 0 0 -0.8234 0.8035 -0.9312 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.2556 0.5350 -0.7889 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.7418 -0.7374 -1.0778 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.0803 -1.0512 -0.9672 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.0038 -0.1169 -0.5639 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.3886 -0.1280 -0.3603 O 0 0 0 0 0 0 0 0 0 0 0 0 -6.8524 1.2259 -0.3179 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.6667 1.8813 0.1026 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.5478 1.1505 -0.2721 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.1892 1.4651 -0.3856 C 0 0 0 0 0 0 0 0 0 0 0 0 4.9518 0.5563 -1.8250 O 0 0 0 0 0 0 0 0 0 0 0 0 6.1083 1.0240 -1.1530 C 0 0 0 0 0 0 0 0 0 0 0 0 6.3133 0.0294 -0.1464 O 0 0 0 0 0 0 0 0 0 0 0 0 2.9114 -2.2606 1.9940 H 0 0 0 0 0 0 0 0 0 0 0 0 5.2390 -1.5183 1.9870 H 0 0 0 0 0 0 0 0 0 0 0 0 2.2950 -0.2899 -1.8070 H 0 0 0 0 0 0 0 0 0 0 0 0 0.9123 -2.7634 0.6778 H 0 0 0 0 0 0 0 0 0 0 0 0 0.6781 -2.0492 -0.9435 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.0207 -1.3077 0.7652 H 0 0 0 0 0 0 0 0 0 0 0 0 0.1082 -1.4596 2.8654 H 0 0 0 0 0 0 0 0 0 0 0 0 1.4710 -0.4287 2.3257 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.1237 2.0352 1.3851 H 0 0 0 0 0 0 0 0 0 0 0 0 0.6365 2.0806 1.7019 H 0 0 0 0 0 0 0 0 0 0 0 0 1.0870 0.7678 -0.0558 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.4158 0.1938 -1.7833 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.6189 1.8680 -1.2521 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.0266 -1.4923 -1.4001 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.4330 -2.0469 -1.1976 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.0535 1.5545 -1.3432 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.6812 1.3544 0.3873 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.8854 2.4597 -0.1525 H 0 0 0 0 0 0 0 0 0 0 0 0 5.8594 2.0062 -0.7244 H 0 0 0 0 0 0 0 0 0 0 0 0 6.9815 1.0920 -1.8205 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 3 1 0 3 4 2 0 4 5 1 0 5 6 2 0 6 7 1 0 7 8 1 0 8 9 1 0 9 10 1 0 10 11 1 0 11 12 1 0 12 13 1 0 13 14 1 0 14 15 2 0 15 16 1 0 16 17 2 0 17 18 1 0 18 19 1 0 19 20 1 0 20 21 1 0 21 22 2 0 4 23 1 0 23 24 1 0 24 25 1 0 6 1 1 0 12 8 1 0 22 14 1 0 25 3 1 0 21 17 1 0 1 26 1 0 2 27 1 0 5 28 1 0 7 29 1 0 7 30 1 0 8 31 1 1 9 32 1 0 9 33 1 0 11 34 1 0 11 35 1 0 12 36 1 6 13 37 1 0 13 38 1 0 15 39 1 0 16 40 1 0 19 41 1 0 19 42 1 0 22 43 1 0 24 44 1 0 24 45 1 0 M END

Calculated Properties

Physi-Chem Properties

MedChem Properties

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

ADMET: Distribution

ADMET: Metabolism

ADMET: Excretion

ADMET: Toxicity

Species Source

Organism ID	Organism Name	Taxonomy Level	Family	SuperKingdom	Isolation Part	Collection Location	Collection Time	Reference

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	Organism Name	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

Molecular-level activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

In vitro activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

In vivo activity

Target ID	Target Type	Target Name	Target Organism	Activity Type	Activity Relation	Value	Unit	Reference

Experimental ADME

Experiment Model	Experiment Tissue	ADME Type	ADME Relation	ADME Value	ADME Unit	Reference

Experimental Toxicity

Quantitative toxicity

Experiment Model	Experiment Organism	Toxicity Type	Toxicity Relation	Toxicity Value	Toxicity Unit	Reference

Common Abbreviations:
LC: Lethal Concentration; LD: Lethal Dose; LT:Lethal Time; NOAEL: No-observed-adverse-effect Level; BMDL: Benchmark Dose Lower Confidence Limit; BMD: Benchmark Dose; BMC:Benchmark Concentration; LOAEL: Lowest Observed Adverse Effect Level; RfD:Reference Dose; RfC:Reference Concentration; MRL: Minimal Risk Level; MEG: Maximum Exposure Guideline; PAC: Protective Action Criteria

Categorical toxicity labels

Hepatotoxicity	Carcinogenicity	Mutagenicity	Cardiotoxicity	Respiratory Toxicity	Eye Irritation	Endocrine Disruption

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 toxicity records from domain-specific databases. These databases include:
☉ ToxValDB: a curated database that compiles quantitative toxicity values for chemicals from diverse public sources to support toxicological research and risk assessment.
☉ TOXRIC: a comprehensive, free-to-access, online database providing toxicological/feature data. The toxicity labels are retrieved from this database. [PMID: 36400569]

Chemically structural similarity

Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes approximately 50,000 NPs with experimentally-derived bioactivity available in NPASS)

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.

● The left chart: Distribution of similarity level between NPC526184 and all remaining natural products in the NPASS database.
● The right table: Most similar natural products (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	27114
0.1-0.2	20685
0.2-0.3	1599
0.3-0.4	307
0.4-0.5	95
0.5-0.6	34
0.6-0.7	18
0.7-0.8	0
0.8-0.85	1
0.85-0.9	1
0.9-0.95	0
0.95-1	1

Similarity Score	Similarity Level	Natural Product ID
1.0	High Similarity	NPC600801
0.8537	High Similarity	NPC192255
0.8	Intermediate Similarity	NPC476748
0.7083	Intermediate Similarity	NPC18576
0.6957	Remote Similarity	NPC143895
0.6889	Remote Similarity	NPC110958
0.6889	Remote Similarity	NPC19890
0.6739	Remote Similarity	NPC171550
0.6739	Remote Similarity	NPC134764
0.6667	Remote Similarity	NPC80241
0.6667	Remote Similarity	NPC301641
0.6667	Remote Similarity	NPC485483
0.6596	Remote Similarity	NPC158737
0.6327	Remote Similarity	NPC205915
0.6275	Remote Similarity	NPC47181
0.619	Remote Similarity	NPC40352
0.619	Remote Similarity	NPC213711
0.6098	Remote Similarity	NPC81067
0.6098	Remote Similarity	NPC602945
0.6078	Remote Similarity	NPC176586
0.6078	Remote Similarity	NPC210354
0.6047	Remote Similarity	NPC344161
0.5962	Remote Similarity	NPC185908
0.5962	Remote Similarity	NPC191158
0.5962	Remote Similarity	NPC177644
0.5962	Remote Similarity	NPC482891
0.58	Remote Similarity	NPC165128
0.575	Remote Similarity	NPC31279
0.5745	Remote Similarity	NPC11453
0.566	Remote Similarity	NPC230968
0.566	Remote Similarity	NPC102260
0.5536	Remote Similarity	NPC145569
0.551	Remote Similarity	NPC474288
0.5439	Remote Similarity	NPC487679
0.5439	Remote Similarity	NPC56184
0.5439	Remote Similarity	NPC487678
0.5417	Remote Similarity	NPC249788
0.5417	Remote Similarity	NPC485482
0.5417	Remote Similarity	NPC196937
0.5417	Remote Similarity	NPC606623
0.5345	Remote Similarity	NPC282291
0.5345	Remote Similarity	NPC166137
0.5345	Remote Similarity	NPC169973
0.5273	Remote Similarity	NPC3982
0.5227	Remote Similarity	NPC604144
0.5217	Remote Similarity	NPC171928
0.5217	Remote Similarity	NPC158526
0.5217	Remote Similarity	NPC129687
0.5217	Remote Similarity	NPC33611
0.5217	Remote Similarity	NPC16830
0.5217	Remote Similarity	NPC100223
0.52	Remote Similarity	NPC104077
0.52	Remote Similarity	NPC219671
0.52	Remote Similarity	NPC147616
0.52	Remote Similarity	NPC485480
0.5082	Remote Similarity	NPC156376

Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

● The left chart: Distribution of similarity level between NPC526184 and all drugs/candidates.
● The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

range	Tanimoto Coefficient
0-0.1	3997
0.1-0.2	4946
0.2-0.3	190
0.3-0.4	14
0.4-0.5	2
0.5-0.6	1
0.6-0.7	0
0.7-0.8	0
0.8-0.85	0
0.85-0.9	0
0.9-0.95	0
0.95-1	0

Similarity Score	Similarity Level	Drug ID	Developmental Stage
0.5111	Remote Similarity	NPD554	Phase 3

Bioactivity similarity

Similar Natural Products in NPASS

Similarity level is defined by 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