KCNN4 — 176 ClinVar variants
All ClinVar germline KCNN4 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 101 flagged for review →
2 Pathogenic · 2 Likely pathogenic · 6 Conflicting · 23 Benign · 6 Benign/Likely benign · 31 Likely benign · 106 Uncertain significance
Full KCNN4 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 101
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 vs ClinVar 1
ClinVar calls these pathogenic, but the computational predictors lean tolerated — the highest-value review flag.
-
KCNN4 p.Arg352His
Pathogenic
Multiple submitters
dehydrated hereditary stomatocytosis 2
Predictors agree, ClinVar conflicts 5
ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.
-
KCNN4 p.Arg14Cys
Conflicting
Single submitter
Inborn genetic diseases
-
KCNN4 p.Arg390Gln
Conflicting
Single submitter
Inborn genetic diseases
-
KCNN4 p.Glu149Asp
Conflicting
Single submitter
Inborn genetic diseases
-
KCNN4 p.His340Asn
Conflicting
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Leu7Pro
Conflicting
Single submitter
dehydrated hereditary stomatocytosis 2
Predictors lean, ClinVar uncertain 74
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
-
KCNN4 p.Ala336Val
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
KCNN4 p.Ala55Val
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
KCNN4 p.Ala78Val
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
KCNN4 p.Arg97Ser
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Glu149Lys
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
KCNN4 p.Gly2Ser
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.His236Arg
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
KCNN4 p.Leu12Phe
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Leu131Ile
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Met324Val
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
KCNN4 p.Pro416Arg
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Ser334Phe
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Val284Met
Uncertain significance
Multiple submitters
Inborn genetic diseases
-
KCNN4 p.Ala106Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Ala11Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Ala133Ser
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
- KCNN4 p.Ala400Val Uncertain significance Single submitter
-
KCNN4 p.Arg14His
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Arg15Gly
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Arg17Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Arg17His
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Arg17Leu
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Arg189Leu
Uncertain significance
Single submitter
Inborn genetic diseases
- KCNN4 p.Arg317Gln Uncertain significance Single submitter
- KCNN4 p.Arg330Cys Uncertain significance Single submitter
- KCNN4 p.Arg352Cys Uncertain significance Single submitter
- KCNN4 p.Arg355Trp Uncertain significance Single submitter
-
KCNN4 p.Arg362Gln
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
- KCNN4 p.Arg390Gly Uncertain significance Single submitter
- KCNN4 p.Arg390Trp Uncertain significance Single submitter
- KCNN4 p.Cys115Tyr Uncertain significance Single submitter
-
KCNN4 p.Gln147Arg
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Gln187Glu
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Gln418Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Gln424His
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
- KCNN4 p.Glu20Asp Uncertain significance Single submitter
-
KCNN4 p.Glu310Lys
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Gly102Trp
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Gly10Arg
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Gly124Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Gly263Ser
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
- KCNN4 p.Gly3Arg Uncertain significance Single submitter
-
KCNN4 p.Gly3Glu
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Ile396Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Leu117Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Leu280Gln
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Leu280Pro
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
- KCNN4 p.Leu281Met Uncertain significance Single submitter
-
KCNN4 p.Leu419Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Leu56Pro
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Leu71Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Met88Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Pro134Leu
Uncertain significance
Single submitter
Inborn genetic diseases
- KCNN4 p.Pro140Thr Uncertain significance Single submitter
-
KCNN4 p.Pro204Arg
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Pro416Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Pro416Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Pro422Thr
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Ser153Phe
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Ser367Phe
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Ser53Leu
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Thr101Ile
Uncertain significance
Single submitter
Inborn genetic diseases
- KCNN4 p.Thr270Ala Uncertain significance Single submitter
-
KCNN4 p.Thr35Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Thr398Met
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Trp96Cys
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Val128Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Val256Met
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Val266Ile
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Val285Gly
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Val6Leu
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Arg15Gln
Uncertain significance
No assertion criteria
KCNN4-related disorder
-
KCNN4 p.Leu378Pro
Uncertain significance
No assertion criteria
KCNN4-related disorder
-
KCNN4 p.Ser387Arg
Uncertain significance
No assertion criteria
KCNN4-related disorder
Predictors split 21
The independent predictors disagree with each other — read with care.
-
KCNN4 p.Arg342His
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Asn91Tyr
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Ile76Met
Uncertain significance
Multiple submitters
KCNN4-related disorder
-
KCNN4 p.Met302Leu
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Val114Leu
Uncertain significance
Multiple submitters
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Ala177Pro
Uncertain significance
Single submitter
dehydrated hereditary stomatocytosis 2
- KCNN4 p.Ala279Thr Uncertain significance Single submitter
-
KCNN4 p.Ala99Ser
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Arg342Cys
Uncertain significance
Single submitter
Inborn genetic diseases
- KCNN4 p.Gln341His Uncertain significance Single submitter
-
KCNN4 p.His299Gln
Uncertain significance
Single submitter
Inborn genetic diseases
- KCNN4 p.His80Tyr Uncertain significance Single submitter
-
KCNN4 p.Ile182Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Ile305Thr
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Lys264Gln
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Met376Val
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Met88Arg
Conflicting
Single submitter
dehydrated hereditary stomatocytosis 2
-
KCNN4 p.Pro245Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Ser314Pro
Pathogenic
Single submitter
dehydrated hereditary stomatocytosis with or without pseudohyperkalemia and/or perinatal edema
-
KCNN4 p.Val298Leu
Uncertain significance
Single submitter
Inborn genetic diseases
-
KCNN4 p.Ala347Thr
Uncertain significance
No assertion criteria
KCNN4-related disorder
All KCNN4 variants
Pathogenic 2
- p.Arg352His Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Ser314Pro Single submitter dehydrated hereditary stomatocytosis with or without pseudohyperkalemia and/or perinatal edema ⚠
Likely pathogenic 2
- p.Val282Glu Single submitter dehydrated hereditary stomatocytosis 2
- p.Val282Met Single submitter dehydrated hereditary stomatocytosis 2
Conflicting classifications of pathogenicity 6
- p.Arg14Cys Single submitter Inborn genetic diseases ⚠
- p.Arg390Gln Single submitter Inborn genetic diseases ⚠
- p.Glu149Asp Single submitter Inborn genetic diseases ⚠
- p.His340Asn Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Leu7Pro Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Met88Arg Single submitter dehydrated hereditary stomatocytosis 2 ⚠
Benign 23
- c.1049+78A>G Multiple submitters
- c.1120-76T>C Multiple submitters
- c.160-192A>C Multiple submitters
- c.160-49C>T Multiple submitters
- c.256-10C>T Multiple submitters
- c.256-8A>C Multiple submitters
- c.684-226A>T Multiple submitters
- c.684-83T>C Multiple submitters
- c.820-60C>T Multiple submitters
- c.1049+9C>T Single submitter
- c.159+1824A>G Single submitter
- c.159+207A>G Single submitter
- c.160-15C>T Single submitter
- c.160-82del Single submitter
- c.255+184C>A Single submitter
- c.255+215C>T Single submitter
- c.683+333G>C Single submitter
- c.684-300C>T Single submitter
- c.819+252A>G Single submitter
- c.820-151G>A Single submitter
- p.Ala81= Single submitter
- p.Arg180= Single submitter
- p.Leu75= Single submitter
Benign/Likely benign 6
- c.820-2dup Multiple submitters dehydrated hereditary stomatocytosis 2
- p.Leu154= Multiple submitters
- p.Leu168= Multiple submitters
- p.Ser314= Multiple submitters
- p.Val173= Multiple submitters
- p.Val77Met Multiple submitters
Likely benign 31
- p.Ala346= Multiple submitters
- p.Gly50= Multiple submitters
- p.Ile108= Multiple submitters
- p.Ile251= Multiple submitters
- p.Leu112= Multiple submitters
- p.Thr212= Multiple submitters
- c.1049+10G>A Single submitter
- c.1119+13C>T Single submitter
- c.1120-12C>G Single submitter
- c.1120-16C>T Single submitter
- c.1120-7C>A Single submitter
- c.256-13C>T Single submitter
- c.820-16C>T Single submitter
- c.820-20G>A Single submitter
- c.930+12A>G Single submitter
- p.Ala55= Single submitter
- p.Arg330= Single submitter
- p.Arg359Trp Single submitter
- p.Asn349= Single submitter
- p.Cys269= Single submitter
- p.Gln306= Single submitter
- p.Leu213= Single submitter
- p.Leu42= Single submitter
- p.Leu58= Single submitter
- p.Leu93= Single submitter
- p.Phe49= Single submitter
- p.Ser153= Single submitter
- p.Thr398= Single submitter
- p.Thr64Met Single submitter Inborn genetic diseases
- p.Val114= Single submitter
- c.160-7dup No assertion criteria KCNN4-related disorder
Uncertain significance 106
- c.256-5G>A Multiple submitters
- p.Ala336Val Multiple submitters Inborn genetic diseases ⚠
- p.Ala55Val Multiple submitters Inborn genetic diseases ⚠
- p.Ala78Val Multiple submitters Inborn genetic diseases ⚠
- p.Arg342His Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Arg97Ser Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Asn91Tyr Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Glu149Lys Multiple submitters Inborn genetic diseases ⚠
- p.Gly2Ser Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.His236Arg Multiple submitters Inborn genetic diseases ⚠
- p.Ile76Met Multiple submitters KCNN4-related disorder ⚠
- p.Leu12Phe Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Leu131Ile Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Met302Leu Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Met324Val Multiple submitters Inborn genetic diseases ⚠
- p.Pro416Arg Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Ser334Phe Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Val114Leu Multiple submitters dehydrated hereditary stomatocytosis 2 ⚠
- p.Val284Met Multiple submitters Inborn genetic diseases ⚠
- c.1049+2T>A Single submitter primary ciliary dyskinesia 1
- c.-5G>T Single submitter
- p.Ala106Val Single submitter Inborn genetic diseases ⚠
- p.Ala11Thr Single submitter Inborn genetic diseases ⚠
- p.Ala133Ser Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Ala177Pro Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Ala279Thr Single submitter ⚠
- p.Ala400Val Single submitter ⚠
- p.Ala99Ser Single submitter Inborn genetic diseases ⚠
- p.Arg14His Single submitter Inborn genetic diseases ⚠
- p.Arg15Gly Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Arg17Cys Single submitter Inborn genetic diseases ⚠
- p.Arg17His Single submitter Inborn genetic diseases ⚠
- p.Arg17Leu Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Arg189Leu Single submitter Inborn genetic diseases ⚠
- p.Arg317Gln Single submitter ⚠
- p.Arg330Cys Single submitter ⚠
- p.Arg342Cys Single submitter Inborn genetic diseases ⚠
- p.Arg352Cys Single submitter ⚠
- p.Arg355Trp Single submitter ⚠
- p.Arg362Gln Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Arg390Gly Single submitter ⚠
- p.Arg390Trp Single submitter ⚠
- p.Cys115Tyr Single submitter ⚠
- p.Gln147Arg Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Gln187Glu Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Gln341His Single submitter ⚠
- p.Gln418Arg Single submitter Inborn genetic diseases ⚠
- p.Gln424His Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Glu20Asp Single submitter ⚠
- p.Glu22del Single submitter dehydrated hereditary stomatocytosis 2
- p.Glu310Lys Single submitter Inborn genetic diseases ⚠
- p.Glu83= Single submitter dehydrated hereditary stomatocytosis 2
- p.Gly102Trp Single submitter Inborn genetic diseases ⚠
- p.Gly10Arg Single submitter Inborn genetic diseases ⚠
- p.Gly124Val Single submitter Inborn genetic diseases ⚠
- p.Gly263Ser Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Gly3Arg Single submitter ⚠
- p.Gly3Glu Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Gly8fs Single submitter dehydrated hereditary stomatocytosis 2
- p.Gly92Trp Single submitter Inborn genetic diseases
- p.His299Gln Single submitter Inborn genetic diseases ⚠
- p.His80Tyr Single submitter ⚠
- p.Ile182Val Single submitter Inborn genetic diseases ⚠
- p.Ile305Thr Single submitter Inborn genetic diseases ⚠
- p.Ile396Thr Single submitter Inborn genetic diseases ⚠
- p.Leu110_Glu111insVal Single submitter
- p.Leu117Val Single submitter Inborn genetic diseases ⚠
- p.Leu241_Trp242insTer Single submitter dehydrated hereditary stomatocytosis 2
- p.Leu280Gln Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Leu280Pro Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Leu281Met Single submitter ⚠
- p.Leu419Phe Single submitter Inborn genetic diseases ⚠
- p.Leu56Pro Single submitter Inborn genetic diseases ⚠
- p.Leu60= Single submitter dehydrated hereditary stomatocytosis 2
- p.Leu71Phe Single submitter Inborn genetic diseases ⚠
- p.Lys264Gln Single submitter Inborn genetic diseases ⚠
- p.Met376Val Single submitter Inborn genetic diseases ⚠
- p.Met88Leu Single submitter Inborn genetic diseases ⚠
- p.Pro134Leu Single submitter Inborn genetic diseases ⚠
- p.Pro140Thr Single submitter ⚠
- p.Pro204Arg Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Pro245Leu Single submitter Inborn genetic diseases ⚠
- p.Pro416Leu Single submitter Inborn genetic diseases ⚠
- p.Pro416Ser Single submitter Inborn genetic diseases ⚠
- p.Pro422Thr Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Ser153Phe Single submitter Inborn genetic diseases ⚠
- p.Ser171_Gly172delinsArgSer Single submitter
- p.Ser367Phe Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Ser53= Single submitter
- p.Ser53Leu Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Thr101Ile Single submitter Inborn genetic diseases ⚠
- p.Thr270Ala Single submitter ⚠
- p.Thr35Ser Single submitter Inborn genetic diseases ⚠
- p.Thr398Met Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Trp96Cys Single submitter Inborn genetic diseases ⚠
- p.Val128Gly Single submitter Inborn genetic diseases ⚠
- p.Val167fs Single submitter
- p.Val256Met Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Val266Ile Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Val285Gly Single submitter Inborn genetic diseases ⚠
- p.Val298Leu Single submitter Inborn genetic diseases ⚠
- p.Val6Leu Single submitter dehydrated hereditary stomatocytosis 2 ⚠
- p.Ala347Thr No assertion criteria KCNN4-related disorder ⚠
- p.Arg15Gln No assertion criteria KCNN4-related disorder ⚠
- p.Leu378Pro No assertion criteria KCNN4-related disorder ⚠
- p.Ser387Arg No assertion criteria KCNN4-related disorder ⚠