U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Substance Class Protein
Created
by admin
on Sat Dec 16 14:57:32 UTC 2023
Edited
by admin
on Sat Dec 16 14:57:32 UTC 2023
Protein Sub Type
Sequence Origin HUMAN
Sequence Type COMPLETE
Record UNII
SEV29N8JND
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY H MEMBER 2
Common Name English
H-ERG
Common Name English
ETHER-A-GO-GO-RELATED GENE POTASSIUM CHANNEL 1
Common Name English
HERG
Common Name English
HERG-1
Common Name English
Code System Code Type Description
FDA UNII
SEV29N8JND
Created by admin on Sat Dec 16 14:57:40 UTC 2023 , Edited by admin on Sat Dec 16 14:57:40 UTC 2023
PRIMARY
Glycosylation Type HUMAN
Glycosylation Link Type Site
N 1_598
Related Record Type Details
INHIBITOR->OFF-TARGET
RADIOLIGAND->TARGET
Kd
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
IC50
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
4% inhibition 10 micromolar
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
IC50
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
Avanafil inhibited hERG current in a concentration-dependent manner with IC50 of 15.8 μM, which corresponded to exposures approximately 290-fold above the unbound Cmax (~26 ng/mL, 0.054 μM) in human subjects after the maximum recommended single oral dose at 200 mg.
IC50
INHIBITOR->OFF-TARGET
Assay done in HEK293 cells. At dosages of 5, 15, and 30 mg/kg had no effect on cardiovascular function, respiratory function and body temperature in conscious cynomolgus monkeys after oral gavage administration
IC50
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
Patch clamp assay
IC50
NON-INHIBITOR->OFF TARGET
6% inhibition at 10 micromolar
IC50
NON-INHIBITOR->OFF TARGET
IC50
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
IC50
INHIBITOR -> TARGET
BINDING
IC50
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
WEAK INHIBITOR->OFF TARGET
NON-INHIBITOR->OFF TARGET
did not predict QTc prolongation, by inhibition of the hERG channel at clinically relevant concentrations
NON-INHIBITOR->OFF TARGET
INHIBITOR -> TARGET
Potent blocker of cardiac hERG, Na and Ca channels; (2) block is strongly frequency-dependent especially for Na and Ca channels;has characteristics of a potentially effective and safe antiarrhythmic.
IC50
INHIBITOR -> TARGET
IC50
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
IC50
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
IC50
INHIBITOR->OFF-TARGET
IC50
NON-INHIBITOR->OFF TARGET
IC50
NON-INHIBITOR->OFF TARGET
INHIBITOR -> TARGET
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF-TARGET
INHIBITOR -> TARGET
OFF-TARGET->NON-INHIBITOR
IC50
WEAK INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
IC50
INHIBITOR->OFF-TARGET
Cloned hERG Potassium Channels Expressed in Human Embryonic Kidney Cells
IC50
INHIBITOR->OFF-TARGET
IC50
INHIBITOR -> TARGET
BINDING
IC50
INHIBITOR->OFF-TARGET
Patch-clamp hERG assay
IC50
INHIBITOR->OFF-TARGET
Weak Inhibitor
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
IC50
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
IC50
NON-INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
IC50
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
MAY BE RESPONSIBLE FOR QT PROLONGATION
IC50
NON-INHIBITOR->OFF TARGET
9% inhibition at 3 MICROMOLAR
IC50
NON-INHIBITOR->OFF TARGET
INHIBITOR -> TARGET
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
16% inhibition at 10 micromolar
INHIBITOR->OFF-TARGET
INHIBITOR->OFF-TARGET
NON-INHIBITOR->OFF TARGET
IC50
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
IC50
NON-INHIBITOR->OFF TARGET
NON-INHIBITOR->OFF TARGET
INHIBITOR->OFF-TARGET
INHIBITOR -> TARGET
IC50
INHIBITOR->OFF-TARGET
IC50
INHIBITOR -> TARGET
BINDING
IC50
NON-INHIBITOR -> TRANSPORTER
INHIBITOR->OFF-TARGET
Deuterium substitution reduced HERG inhibition substantially
IC50
INHIBITOR->OFF-TARGET
IC50
INHIBITOR -> TARGET
WEAK INHIBITOR->OFF TARGET
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT CHEMICAL
Molecular Formula CHEMICAL