KCNK3 — 283 ClinVar variants

All ClinVar germline KCNK3 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 162 flagged for review →

6 Pathogenic · 3 Likely pathogenic · 5 Conflicting · 5 Benign · 2 Benign/Likely benign · 92 Likely benign · 170 Uncertain significance

Full KCNK3 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 162

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 3

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

Predictors lean, ClinVar uncertain 120

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

Predictors split 39

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

All KCNK3 variants

Pathogenic 6

  • p.Asn133Ser Single submitter
  • p.Gly203Asp Single submitter pulmonary hypertension, primary, 4
  • p.Gly203Arg No assertion criteria pulmonary hypertension, primary, 4
  • p.Thr8Lys No assertion criteria pulmonary hypertension, primary, 4
  • p.Tyr192Cys No assertion criteria pulmonary hypertension, primary, 4
  • p.Val221Leu No assertion criteria pulmonary hypertension, primary, 4 ⚠

Likely pathogenic 3

  • p.Glu182Lys Multiple submitters pulmonary hypertension, primary, 4
  • p.Leu122Pro Single submitter pulmonary hypertension, primary, 4
  • p.Glu182Gln No assertion criteria pulmonary arterial hypertension

Conflicting classifications of pathogenicity 5

  • p.Ala366Val Single submitter Inborn genetic diseases ⚠
  • p.Arg318His Single submitter Inborn genetic diseases ⚠
  • p.Thr230= Single submitter pulmonary hypertension, primary, 4
  • p.Val206= Single submitter pulmonary hypertension, primary, 4
  • p.Gly97Arg No assertion criteria KCNK3-related disorder ⚠

Benign 5

  • c.283+114C>G Multiple submitters
  • c.-120G>T Multiple submitters
  • c.*13G>A Multiple submitters pulmonary hypertension, primary, 4
  • p.Thr8= Single submitter pulmonary hypertension, primary, 4
  • p.Tyr138= Single submitter pulmonary hypertension, primary, 4

Benign/Likely benign 2

  • p.Gly351= Multiple submitters pulmonary hypertension, primary, 4
  • p.Pro218= Multiple submitters pulmonary hypertension, primary, 4

Likely benign 92

  • p.Asp253= Multiple submitters pulmonary hypertension, primary, 4
  • p.Ile162= Multiple submitters pulmonary hypertension, primary, 4
  • p.Leu387= Multiple submitters pulmonary hypertension, primary, 4
  • p.Pro326= Multiple submitters pulmonary hypertension, primary, 4
  • p.Pro33= Multiple submitters pulmonary hypertension, primary, 4
  • p.Ser311= Multiple submitters pulmonary hypertension, primary, 4
  • p.Ser380Arg Multiple submitters pulmonary hypertension, primary, 4 ⚠
  • p.Thr103= Multiple submitters pulmonary hypertension, primary, 4
  • p.Thr265= Multiple submitters pulmonary hypertension, primary, 4
  • p.Thr335= Multiple submitters Inborn genetic diseases
  • p.Thr338= Multiple submitters pulmonary hypertension, primary, 4
  • c.283+10C>T Single submitter
  • c.283+12C>T Single submitter pulmonary hypertension, primary, 4
  • c.283+18G>C Single submitter pulmonary hypertension, primary, 4
  • c.283+19G>C Single submitter pulmonary hypertension, primary, 4
  • c.283+20G>A Single submitter pulmonary hypertension, primary, 4
  • c.283+6G>T Single submitter pulmonary hypertension, primary, 4
  • c.284-8del Single submitter pulmonary hypertension, primary, 4
  • c.284-9T>A Single submitter pulmonary hypertension, primary, 4
  • c.-128G>C Single submitter
  • p.Ala114= Single submitter pulmonary hypertension, primary, 4
  • p.Ala152= Single submitter pulmonary hypertension, primary, 4
  • p.Ala176= Single submitter
  • p.Ala177= Single submitter pulmonary hypertension, primary, 4
  • p.Ala189= Single submitter pulmonary hypertension, primary, 4
  • p.Ala207= Single submitter pulmonary hypertension, primary, 4
  • p.Ala251= Single submitter pulmonary hypertension, primary, 4
  • p.Ala258= Single submitter pulmonary hypertension, primary, 4
  • p.Ala301= Single submitter pulmonary hypertension, primary, 4
  • p.Arg150= Single submitter pulmonary hypertension, primary, 4
  • p.Arg318= Single submitter pulmonary hypertension, primary, 4
  • p.Arg360= Single submitter pulmonary hypertension, primary, 4
  • p.Arg391= Single submitter pulmonary hypertension, primary, 4
  • p.Arg40= Single submitter pulmonary hypertension, primary, 4
  • p.Arg49= Single submitter pulmonary hypertension, primary, 4
  • p.Asn250= Single submitter pulmonary hypertension, primary, 4
  • p.Asp153= Single submitter pulmonary hypertension, primary, 4
  • p.Asp211Gly Single submitter autism spectrum disorder ⚠
  • p.Cys167= Single submitter pulmonary hypertension, primary, 4
  • p.Cys193= Single submitter pulmonary hypertension, primary, 4
  • p.Gln212= Single submitter pulmonary hypertension, primary, 4
  • p.Gly105= Single submitter pulmonary hypertension, primary, 4
  • p.Gly146= Single submitter pulmonary hypertension, primary, 4
  • p.Gly203= Single submitter pulmonary hypertension, primary, 4
  • p.Gly274= Single submitter pulmonary hypertension, primary, 4
  • p.Gly292= Single submitter pulmonary hypertension, primary, 4
  • p.Gly295= Single submitter pulmonary hypertension, primary, 4
  • p.Gly349= Single submitter pulmonary hypertension, primary, 4
  • p.Gly377= Single submitter pulmonary hypertension, primary, 4
  • p.His141Gln Single submitter
  • p.His344= Single submitter pulmonary hypertension, primary, 4
  • p.His98= Single submitter pulmonary hypertension, primary, 4
  • p.Ile36= Single submitter pulmonary hypertension, primary, 4
  • p.Ile371= Single submitter pulmonary hypertension, primary, 4
  • p.Leu120= Single submitter pulmonary hypertension, primary, 4
  • p.Leu122= Single submitter pulmonary hypertension, primary, 4
  • p.Leu147= Single submitter pulmonary hypertension, primary, 4
  • p.Leu161= Single submitter pulmonary hypertension, primary, 4
  • p.Leu214= Single submitter pulmonary hypertension, primary, 4
  • p.Leu241= Single submitter pulmonary hypertension, primary, 4
  • p.Leu313= Single submitter pulmonary hypertension, primary, 4
  • p.Phe238= Single submitter pulmonary hypertension, primary, 4
  • p.Pro119= Single submitter pulmonary hypertension, primary, 4
  • p.Pro347= Single submitter pulmonary hypertension, primary, 4
  • p.Pro357= Single submitter pulmonary hypertension, primary, 4
  • p.Pro367Gln Single submitter Inborn genetic diseases
  • p.Pro71= Single submitter pulmonary hypertension, primary, 4
  • p.Ser155= Single submitter pulmonary hypertension, primary, 4
  • p.Ser31= Single submitter pulmonary hypertension, primary, 4
  • p.Ser324= Single submitter pulmonary hypertension, primary, 4
  • p.Ser334= Single submitter pulmonary hypertension, primary, 4
  • p.Ser345= Single submitter pulmonary hypertension, primary, 4
  • p.Ser364= Single submitter pulmonary hypertension, primary, 4
  • p.Ser369= Single submitter pulmonary hypertension, primary, 4
  • p.Ser375= Single submitter pulmonary hypertension, primary, 4
  • p.Ser392= Single submitter pulmonary hypertension, primary, 4
  • p.Ser83= Single submitter pulmonary hypertension, primary, 4
  • p.Thr121= Single submitter pulmonary hypertension, primary, 4
  • p.Thr170= Single submitter pulmonary hypertension, primary, 4
  • p.Thr248= Single submitter pulmonary hypertension, primary, 4
  • p.Thr288= Single submitter pulmonary hypertension, primary, 4
  • p.Thr356= Single submitter pulmonary hypertension, primary, 4
  • p.Thr376= Single submitter pulmonary hypertension, primary, 4
  • p.Thr383= Single submitter pulmonary hypertension, primary, 4
  • p.Thr93= Single submitter pulmonary hypertension, primary, 4
  • p.Tyr220= Single submitter pulmonary hypertension, primary, 4
  • p.Val108= Single submitter pulmonary hypertension, primary, 4
  • p.Val13= Single submitter pulmonary hypertension, primary, 4
  • p.Val154Met Single submitter autism spectrum disorder
  • p.Val160= Single submitter pulmonary hypertension, primary, 4
  • p.Val242= Single submitter pulmonary hypertension, primary, 4
  • c.-2C>A No assertion criteria KCNK3-related disorder

Uncertain significance 170