BIO101   Click here for help

GtoPdb Ligand ID: 11987

Synonyms: 20-Hydroxyecdysone | beta-Ecdysone | Crustecdysone | Ecdysterone | Sarconeos
PDB Ligand
Comment: BIO101 is pharmaceutical grade 20-hydroxyecdysone, the latter being a natural product found in the Asparagus filicinus fern, the trematode Trichobilharzia ocellata, and other organisms. Its activity as a non-peptidic activator of the class A orphan GPCR MAS1 has been proposed to offer potential clinical utility to counteract dysregulation of the renin-angiotensin system (RAS) in patients with COVID-19 respiratory failure [1-2]. Given the role of ACE2 in the RAS, and the disturbance of ACE2 function that likely ensues when SARS-CoV-2 spike protein binds to ACE2, it is feasible that the RAS will be dysregulated in COVID-19, and that ameliorating this disruption through targeted pharmacological intervention might be of potential clinical benefit.
2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 7
Hydrogen bond donors 6
Rotatable bonds 5
Topological polar surface area 138.45
Molecular weight 480.31
XLogP 1.05
No. Lipinski's rules broken 1
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Canonical SMILES O[C@H]1C[C@@]2(C)[C@@H](C[C@H]1O)C(=O)C=C1[C@@H]2CC[C@]2([C@@]1(O)CC[C@@H]2[C@]([C@@H](CCC(O)(C)C)O)(O)C)C
Isomeric SMILES C[C@]12CC[C@H]3C(=CC(=O)[C@H]4[C@@]3(C[C@@H]([C@@H](C4)O)O)C)[C@@]1(CC[C@@H]2[C@](C)([C@@H](CCC(C)(C)O)O)O)O
InChI InChI=1S/C27H44O7/c1-23(2,32)9-8-22(31)26(5,33)21-7-11-27(34)16-12-18(28)17-13-19(29)20(30)14-24(17,3)15(16)6-10-25(21,27)4/h12,15,17,19-22,29-34H,6-11,13-14H2,1-5H3/t15-,17-,19+,20-,21-,22+,24+,25+,26+,27+/m0/s1
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Compound class Natural product or derivative
Synonyms Click here for help
20-Hydroxyecdysone | beta-Ecdysone | Crustecdysone | Ecdysterone | Sarconeos
Database Links Click here for help
GtoPdb PubChem SID 464244128
PubChem CID 5459840
RCSB PDB Ligand 20E
Search Google for chemical match using the InChIKey NKDFYOWSKOHCCO-YPVLXUMRSA-N
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UniChem Compound Search for chemical match using the InChIKey NKDFYOWSKOHCCO-YPVLXUMRSA-N
UniChem Connectivity Search for chemical match using the InChIKey NKDFYOWSKOHCCO-YPVLXUMRSA-N