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Network of interactions between drugs (red spheres) and targets (blue spheres) is displayed above.
The red lines are used for the predicted interactions and the thickness of edges indicate the confidence score of predictions.

Data source: DrugBank-all; Query type: target; # of requested predictions: 20; Secondary interactions: no
Input target 1: P25101
No. Gene UniProt ID Protein Name Pathway PDB
1 EDNRA P25101 Endothelin-1 receptor hsa04020; hsa04022; hsa04024; hsa04080; hsa04270; hsa04924; hsa05200 NA

14 known interactions (drugs) of input target (EDNRA): Endothelin-1 receptor
No. Group Type Drug ID Drug Name SMILES
⇨ TargetHunter
1 Investigational SmallMoleculeDrug DB12548 Sparsentan Thumb
2 Investigational SmallMoleculeDrug DB06199 Atrasentan Thumb
3 Approved;
Vet approved
SmallMoleculeDrug DB00945 Acetylsalicylic acid Thumb
4 Investigational SmallMoleculeDrug DB04883 Darusentan Thumb
5 Investigational SmallMoleculeDrug DB06677 Clazosentan Thumb
6 Approved;
SmallMoleculeDrug DB06403 Ambrisentan Thumb
7 Approved SmallMoleculeDrug DB08932 Macitentan Thumb
8 Investigational SmallMoleculeDrug DB05290 SPP 301 Thumb
9 Investigational SmallMoleculeDrug DB06460 Enrasentan Thumb
10 Investigational SmallMoleculeDrug DB05367 Actelion-1 Thumb
11 Experimental SmallMoleculeDrug DB04674 2-HYDROXY-3,5-DIIODOBENZOIC ACID Thumb
12 Approved;
SmallMoleculeDrug DB06268 Sitaxentan Thumb
13 Approved;
SmallMoleculeDrug DB00559 Bosentan Thumb
14 Investigational SmallMoleculeDrug DB06558 Tezosentan Thumb

20 predicted interactions (drugs) of input target (EDNRA): Endothelin-1 receptor
No. Group Type Drug ID Drug Name SMILES
⇨ TargetHunter
Image Confidence score
1 Investigational SmallMoleculeDrug DB06138 IRL-1620 Thumb 43.5%
2 Approved;
SmallMoleculeDrug DB11638 Artenimol Thumb 40.3%
3 Approved;
SmallMoleculeDrug DB12965 Silver Thumb 35.8%
4 Approved;
Vet approved
SmallMoleculeDrug DB00936 Salicylic acid Thumb 32.0%
5 Approved;
SmallMoleculeDrug DB01296 Glucosamine Thumb 27.0%
6 Approved;
Vet approved
SmallMoleculeDrug DB09085 Tetracaine Thumb 25.0%
7 Approved;
Vet approved
SmallMoleculeDrug DB00644 Gonadorelin Thumb 22.0%
8 Experimental SmallMoleculeDrug DB03467 Naringenin Thumb 21.4%
9 Experimental SmallMoleculeDrug DB01922 Maltosyl-Alpha (1,4)-D-Gluconhydroximo-1,5-Lactam Thumb 21.0%
10 Experimental SmallMoleculeDrug DB06941 (Z)-2-[2-(4-methylpiperazin-1-yl)benzyl]diazenecarbothioamide Thumb 20.1%
11 Approved SmallMoleculeDrug DB00201 Caffeine Thumb 19.9%
12 Approved SmallMoleculeDrug DB00515 Cisplatin Thumb 19.8%
13 Withdrawn SmallMoleculeDrug DB07931 Hexestrol Thumb 19.5%
14 Experimental SmallMoleculeDrug DB04522 Dexfosfoserine Thumb 19.4%
15 Approved;
BiotechDrug DB00042 Botulinum Toxin Type B Thumb 19.4%
16 Investigational SmallMoleculeDrug DB05767 Andrographolide Thumb 19.3%
17 Experimental SmallMoleculeDrug DB08059 Wortmannin Thumb 19.2%
18 Approved BiotechDrug DB00031 Tenecteplase Thumb 18.9%
19 Experimental;
SmallMoleculeDrug DB04216 Quercetin Thumb 18.8%
20 Approved SmallMoleculeDrug DB00795 Sulfasalazine Thumb 18.3%


Reference:  Hongchun Li, Fen Pei, D. Lansing Taylor and Ivet Bahar. (2020) QuartataWeb: Integrated Chemical–Protein-Pathway Mapping for Polypharmacology and Chemogenomics. Bioinformatics 36(12), 3935–3937.


The QuartataWeb server is maintained by the Bahar Lab at the Department of Computational & Systems Biology at the University of Pittsburgh, School of Medicine, and sponsored by the NIH awards P41 GM103712 and P01 DK096990; and by the Li Lab at Research Center for Computer-Aided Drug Discovery at Shenzhen Institutes of Advanced Technology, CAS.

For questions and comments please contact Hongchun Li.