KCNJ8 — 270 ClinVar variants

All ClinVar germline KCNJ8 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 128 flagged for review →

2 Likely pathogenic · 7 Conflicting · 12 Benign · 6 Benign/Likely benign · 106 Likely benign · 137 Uncertain significance

Full KCNJ8 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 128

Variants where the independent computational evidence doesn't line up with the clinical picture — a QC signal for a second look, not a reclassification.

Predictors agree, ClinVar conflicts 4

ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.

Predictors lean, ClinVar uncertain 88

ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.

Predictors split 36

The independent predictors disagree with each other — read with care.

All KCNJ8 variants

Likely pathogenic 2

Conflicting classifications of pathogenicity 7

Benign 12

Benign/Likely benign 6

  • p.Ile169= Multiple submitters Brugada syndrome
  • p.Ile37= Multiple submitters Cardiovascular phenotype
  • p.Leu22= Multiple submitters Cardiovascular phenotype
  • p.Ser422Leu Multiple submitters Cardiovascular phenotype
  • p.Val299= Multiple submitters Cardiovascular phenotype
  • p.Val334Ala Multiple submitters Brugada syndrome

Likely benign 106

  • p.Ala155= Multiple submitters Cardiovascular phenotype
  • p.Ala197= Multiple submitters Cardiovascular phenotype
  • p.Ala200= Multiple submitters Brugada syndrome
  • p.Ala46= Multiple submitters Cardiovascular phenotype
  • p.Arg216= Multiple submitters Brugada syndrome
  • p.Arg323= Multiple submitters Brugada syndrome
  • p.Asn44= Multiple submitters Brugada syndrome
  • p.Gln245= Multiple submitters Cardiovascular phenotype
  • p.Gln319= Multiple submitters Brugada syndrome
  • p.Gln419= Multiple submitters Brugada syndrome
  • p.His196= Multiple submitters Cardiovascular phenotype
  • p.His269= Multiple submitters Cardiovascular phenotype
  • p.Ile254= Multiple submitters Cardiovascular phenotype
  • p.Leu290= Multiple submitters Brugada syndrome
  • p.Leu358= Multiple submitters Brugada syndrome
  • p.Lys112= Multiple submitters Cardiovascular phenotype
  • p.Lys231= Multiple submitters Brugada syndrome
  • p.Lys48= Multiple submitters Brugada syndrome
  • p.Ser129= Multiple submitters Brugada syndrome
  • p.Ser256= Multiple submitters Brugada syndrome
  • p.Ser40= Multiple submitters Cardiovascular phenotype
  • p.Ser422= Multiple submitters Cardiovascular phenotype
  • p.Ser6= Multiple submitters Brugada syndrome
  • p.Thr63= Multiple submitters Cardiovascular phenotype
  • p.Tyr102= Multiple submitters Cardiovascular phenotype
  • p.Val198= Multiple submitters Cardiovascular phenotype
  • p.Val328= Multiple submitters Brugada syndrome
  • p.Pro9= Single submitter Cardiovascular phenotype
  • c.374+8T>C Single submitter Brugada syndrome
  • c.375-11A>C Single submitter Brugada syndrome
  • c.375-168C>G Single submitter
  • c.-70-11C>T Single submitter
  • c.-71+166dup Single submitter
  • c.-71+215del Single submitter
  • c.-88_-87delinsTT Single submitter
  • p.Ala15= Single submitter Brugada syndrome
  • p.Ala171= Single submitter Cardiovascular phenotype
  • p.Ala18= Single submitter Cardiovascular phenotype
  • p.Ala19= Single submitter Cardiovascular phenotype
  • p.Ala282= Single submitter Cardiovascular phenotype
  • p.Ala34= Single submitter Cardiovascular phenotype
  • p.Ala350= Single submitter Cardiovascular phenotype
  • p.Ala355= Single submitter Cardiovascular phenotype
  • p.Ala42= Single submitter Cardiovascular phenotype
  • p.Ala88= Single submitter Cardiovascular phenotype
  • p.Arg211= Single submitter Brugada syndrome
  • p.Arg26= Single submitter Cardiovascular phenotype
  • p.Arg28= Single submitter Cardiovascular phenotype
  • p.Arg352= Single submitter Cardiovascular phenotype
  • p.Arg356= Single submitter Brugada syndrome
  • p.Arg381= Single submitter Brugada syndrome
  • p.Arg4= Single submitter Brugada syndrome
  • p.Arg51= Single submitter Cardiovascular phenotype
  • p.Arg55= Single submitter Cardiovascular phenotype
  • p.Arg70= Single submitter Cardiovascular phenotype
  • p.Asn21= Single submitter Cardiovascular phenotype
  • p.Asn401= Single submitter Cardiovascular phenotype
  • p.Asn402= Single submitter Cardiovascular phenotype
  • p.Asp214= Single submitter Brugada syndrome
  • p.Asp66= Single submitter Brugada syndrome
  • p.Cys43= Single submitter Brugada syndrome
  • p.Gln370= Single submitter Cardiovascular phenotype
  • p.Gly304= Single submitter Cardiovascular phenotype
  • p.Gly333= Single submitter Cardiovascular phenotype
  • p.Gly54= Single submitter Cardiovascular phenotype
  • p.His244= Single submitter Cardiovascular phenotype
  • p.His322= Single submitter Cardiovascular phenotype
  • p.His47= Single submitter Cardiovascular phenotype
  • p.His98= Single submitter Cardiovascular phenotype
  • p.Ile135= Single submitter
  • p.Ile168= Single submitter Cardiovascular phenotype
  • p.Ile17= Single submitter Cardiovascular phenotype
  • p.Ile220= Single submitter Brugada syndrome
  • p.Ile266= Single submitter Brugada syndrome
  • p.Ile267= Single submitter Brugada syndrome
  • p.Ile398Met Single submitter hypertrophic cardiomyopathy
  • p.Ile75= Single submitter Brugada syndrome
  • p.Leu132= Single submitter Cardiovascular phenotype
  • p.Leu161= Single submitter Brugada syndrome
  • p.Leu374= Single submitter Brugada syndrome
  • p.Leu57= Single submitter Cardiovascular phenotype
  • p.Leu81= Single submitter Brugada syndrome
  • p.Lys24= Single submitter Cardiovascular phenotype
  • p.Lys273= Single submitter Brugada syndrome
  • p.Lys33= Single submitter Cardiovascular phenotype
  • p.Phe260= Single submitter
  • p.Pro25= Single submitter Cardiovascular phenotype
  • p.Pro276= Single submitter Cardiovascular phenotype
  • p.Pro9= Single submitter Cardiovascular phenotype
  • p.Ser108= Single submitter Cardiovascular phenotype
  • p.Ser117= Single submitter Cardiovascular phenotype
  • p.Ser312= Single submitter Cardiovascular phenotype
  • p.Ser385= Single submitter Cardiovascular phenotype
  • p.Ser404= Single submitter Cardiovascular phenotype
  • p.Ser79= Single submitter Cardiovascular phenotype
  • p.Thr368= Single submitter Brugada syndrome
  • p.Thr414= Single submitter Cardiovascular phenotype
  • p.Thr421= Single submitter Cardiovascular phenotype
  • p.Thr72= Single submitter Cardiovascular phenotype
  • p.Tyr12= Single submitter Brugada syndrome
  • p.Val13= Single submitter Cardiovascular phenotype
  • p.Val139= Single submitter Cardiovascular phenotype
  • p.Val212= Single submitter Brugada syndrome
  • p.Val262= Single submitter Brugada syndrome
  • p.Val334= Single submitter Cardiovascular phenotype
  • p.Val94= Single submitter Cardiovascular phenotype

Uncertain significance 137