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 Tue Apr 01 18:54:26 GMT 2025
Edited
by admin
on Tue Apr 01 18:54:26 GMT 2025
Protein Sub Type
Sequence Type COMPLETE
Record UNII
39G0G4XQ32
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
MED
Preferred Name English
SODIUM CHANNEL PROTEIN TYPE 8 SUBUNIT ALPHA
Common Name English
VOLTAGE-GATED SODIUM CHANNEL SUBUNIT ALPHA NAV1.6
Common Name English
SODIUM CHANNEL PROTEIN TYPE VIII SUBUNIT ALPHA
Common Name English
Code System Code Type Description
FDA UNII
39G0G4XQ32
Created by admin on Tue Apr 01 18:54:26 GMT 2025 , Edited by admin on Tue Apr 01 18:54:26 GMT 2025
PRIMARY
WIKIPEDIA
SCN8A
Created by admin on Tue Apr 01 18:54:26 GMT 2025 , Edited by admin on Tue Apr 01 18:54:26 GMT 2025
PRIMARY
UNIPROT
Q9UQD0
Created by admin on Tue Apr 01 18:54:26 GMT 2025 , Edited by admin on Tue Apr 01 18:54:26 GMT 2025
PRIMARY
PHAROS
Q9UQD0
Created by admin on Tue Apr 01 18:54:26 GMT 2025 , Edited by admin on Tue Apr 01 18:54:26 GMT 2025
PRIMARY
Glycosylation Type HUMAN
Glycosylation Link Type Site
N 1_215
N 1_289
N 1_295
N 1_308
N 1_326
N 1_1358
N 1_1372
N 1_1383
Related Record Type Details
INHIBITOR -> TARGET
Remarkably selective for the NaV1.6 sodium channel over other isoforms (IC50 = 51 nM, 756x vs. NaV1.1, 134X vs. NaV1.2, 276X vs. NaV1.7, >583X vs. 1.3, 1.4, 1.5.
WEAK INHIBITOR->TARGET
Ki
INHIBITOR -> TARGET
Binds to inactivated state and prevents activation
INHIBITOR -> TARGET
EC50
INHIBITOR RESISTANT -> TARGET
NaV1.5, NaV1.8, and NaV1.9 are tetrodotoxin-resistant to varying degrees

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO ACID SUBSTITUTION [1_518] [1_520] DEXFOSFOSERINE VI4F0K069V
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT CHEMICAL