C981A Summary

SCN5A C981A was found in 1 paper (see below) with a total of 0 carriers: 0 had BrS1, 0 had LQT3, and 0 had other disease. C981A is not present in gnomAD. C981A has been functionally characterized in 1 paper. Other variants at the same resdue are C981A .C981F .C981G .C981R .C981S .C981S .C981W .C981Y . This residue is located in a Non_Hotspot region for BrS1 and in a Hotspot region for Long QT syndrome.

C981A Reported Clinical Data

C981A Reported Functional Data

Peak current and late current are relative % to wildtype. V0.5 act/inact are the voltages at which half of the maximal current is reached during an activation and inactivation protocol, each is in units of mV and relative to wildtype.

C981A Predictions

PROVEAN scores less than -2 are considered deleterious. REVEL scores higher than 0.5 or 0.75 is considered likely pathogenic (higher sensitivity with the former cutoff, higher specificity with the latter cutoff). A PolyPhen-2 score of 0.85 or greater is considered likely pathogenic. PAM scores reflect the chemistry difference between WT and variant amino acid (more negative being greater difference between the two). BLAST-PSSM reflects the evolutionary conservation of residue substitutions, more negative numbers indicate fewer observations of the specific substitution than is expected.

C981A has 30 neighbors within 15 ångströms that have been found in individuals.

A residue within a folded protein on average has nearest neighbors that fall roughly into two shells: a "nearest" neighbor around 5-6 angstroms and a second shell around 11 angstroms.