Chemical Component Summary

NameOUABAIN
Identifiers4-[(1R,3S,5S,8R,9S,10R,11R,13R,14S,17R)-1,5,11,14-tetrahydroxy-10-(hydroxymethyl)-13-methyl-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5H-furan-2-one
FormulaC29 H44 O12
Molecular Weight584.652
TypeNON-POLYMER
Isomeric SMILESC[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@H]2C[C@H]([C@@]3([C@@H]4[C@@H](CC[C@@]3(C2)O)[C@]5(CC[C@@H]([C@]5(C[C@H]4O)C)C6=CC(=O)OC6)O)CO)O)O)O)O
InChIInChI=1S/C29H44O12/c1-13-22(34)23(35)24(36)25(40-13)41-15-8-19(32)28(12-30)21-17(3-5-27(28,37)9-15)29(38)6-4-16(14-7-20(33)39-11-14)26(29,2)10-18(21)31/h7,13,15-19,21-25,30-32,34-38H,3-6,8-12H2,1-2H3/t13-,15-,16+,17+,18+,19+,21+,22-,23+,24+,25-,26+,27-,28+,29-/m0/s1
InChIKeyLPMXVESGRSUGHW-HBYQJFLCSA-N

Chemical Details

Formal Charge0
Atom Count85
Chiral Atom Count15
Bond Count90
Aromatic Bond Count0

Drug Info: DrugBank

DrugBank IDDB01092 
NameOuabain
Groups approved
DescriptionA cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like digitalis. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-exchanging ATPase.
Synonyms
  • Oubain
  • 3-(α-L-rhamnopyranosyloxy)-1β,5β,11α,14,19-pentahydroxy-5β-card-20(22)-enolide
  • Ouabagenin L-Rhamnoside
  • G-Strophanthin
  • Ouabagenin-L-rhamnosid
IndicationFor the treatment of atrial fibrillation and flutter and heart failure
Categories
  • Carbohydrates
  • Cardanolides
  • Cardenolides
  • Cardiac Glycosides
  • Cardiac Therapy
ATC-CodeC01AC01
CAS number630-60-4

Drug Targets

NameTarget SequencePharmacological ActionActions
Sodium/potassium-transporting ATPase subunit alpha-1MGKGVGRDKYEPAAVSEQGDKKGKKGKKDRDMDELKKEVSMDDHKLSLDE...unknowninhibitor
Sodium/potassium-transporting ATPase subunit alpha-2MGRGAGREYSPAATTAENGGGKKKQKEKELDELKKEVAMDDHKLSLDELG...unknowninhibitor
Sodium/potassium-transporting ATPase subunit alpha-3MGDKKDDKDSPKKNKGKERRDLDDLKKEVAMTEHKMSVEEVCRKYNTDCV...unknowninhibitor
Solute carrier organic anion transporter family member 1A2MGETEKRIETHRIRCLSKLKMFLLAITCAFVSKTLSGSYMNSMLTQIERQ...unknownsubstrate,inhibitor
Solute carrier family 22 member 8MTFSEILDRVGSMGHFQFLHVAILGLPILNMANHNLLQIFTAATPVHHCR...unknowninhibitor
View More
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource NameReference
Pharos CHEMBL222863
PubChem 439501
ChEMBL CHEMBL222863
ChEBI CHEBI:472805
CCDC/CSD CALDAU