KCNE2 — 114 ClinVar variants
All ClinVar germline KCNE2 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 58 flagged for review →
1 Pathogenic · 15 Conflicting · 9 Benign · 4 Benign/Likely benign · 23 Likely benign · 62 Uncertain significance
Full KCNE2 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 58
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 5
ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.
-
KCNE2 p.Arg77Gln
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Ile64Val
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Phe119Leu
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Ser106Leu
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Thr10Met
Conflicting
Single submitter
long QT syndrome 6
Predictors lean, ClinVar uncertain 37
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
-
KCNE2 p.Asn6Ser
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Asn81Lys
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Asn81Ser
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Gln38Lys
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Gly115Val
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.His111Tyr
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Ile100Leu
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Ile57Met
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Met121Lys
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Thr30Ile
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Ala117Val
Uncertain significance
Single submitter
Cardiovascular phenotype
- KCNE2 p.Ala39Thr Uncertain significance Single submitter
-
KCNE2 p.Asn25Tyr
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Asp13Asn
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Asp13Tyr
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Gln34Arg
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Gln9Leu
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Glu104Gly
Uncertain significance
Single submitter
Cardiovascular phenotype
- KCNE2 p.Glu33Lys Uncertain significance Single submitter
-
KCNE2 p.Gly115Ser
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Ile20Val
Uncertain significance
Single submitter
atrial fibrillation, familial, 4
- KCNE2 p.Leu103Arg Uncertain significance Single submitter
-
KCNE2 p.Leu11Val
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Leu68Pro
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Lys40Thr
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Lys97Asn
Uncertain significance
Single submitter
long QT syndrome 6
- KCNE2 p.Met121Ile Uncertain significance Single submitter
-
KCNE2 p.Pro123Ser
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Pro83Thr
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Ser61Pro
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Ser98Arg
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Thr109Ile
Uncertain significance
Single submitter
Cardiovascular phenotype
- KCNE2 p.Trp92Arg Uncertain significance Single submitter
-
KCNE2 p.Tyr47Cys
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Tyr87Cys
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Val14Asp
Uncertain significance
Single submitter
Cardiovascular phenotype
- KCNE2 p.Val89Ala Uncertain significance Single submitter
Predictors split 16
The independent predictors disagree with each other — read with care.
-
KCNE2 p.Met23Leu
Uncertain significance
Multiple submitters
Cardiovascular phenotype
-
KCNE2 p.Val65Leu
Uncertain significance
Multiple submitters
long QT syndrome 6
-
KCNE2 p.Arg27Cys
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Arg27His
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Gln86Pro
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Ile57Thr
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Met59Val
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Phe60Ile
Uncertain significance
Single submitter
atrial fibrillation, familial, 4
-
KCNE2 p.Ser70Asn
Conflicting
Single submitter
long QT syndrome 6
-
KCNE2 p.Ser74Tyr
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Ser80Pro
Uncertain significance
Single submitter
long QT syndrome 6
-
KCNE2 p.Thr8Ile
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Thr8Lys
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Tyr22Phe
Uncertain significance
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Val69Met
Conflicting
Single submitter
Cardiovascular phenotype
-
KCNE2 p.Phe60Leu
Pathogenic
No assertion criteria
Long QT syndrome 3/6, digenic
All KCNE2 variants
Pathogenic 1
- p.Phe60Leu No assertion criteria Long QT syndrome 3/6, digenic ⚠
Conflicting classifications of pathogenicity 15
- c.-85G>A Single submitter atrial fibrillation, familial, 4
- c.*11A>C Single submitter long QT syndrome 6
- p.Arg27Cys Single submitter Cardiovascular phenotype ⚠
- p.Arg27His Single submitter Cardiovascular phenotype ⚠
- p.Arg77Gln Single submitter Cardiovascular phenotype ⚠
- p.Gly118= Single submitter Cardiovascular phenotype
- p.Ile57Thr Single submitter Cardiovascular phenotype ⚠
- p.Ile64Val Single submitter Cardiovascular phenotype ⚠
- p.Leu68= Single submitter Cardiovascular phenotype
- p.Phe119Leu Single submitter Cardiovascular phenotype ⚠
- p.Ser106Leu Single submitter Cardiovascular phenotype ⚠
- p.Ser70Asn Single submitter long QT syndrome 6 ⚠
- p.Ter124IleextTer? Single submitter Cardiovascular phenotype
- p.Thr10Met Single submitter long QT syndrome 6 ⚠
- p.Val69Met Single submitter Cardiovascular phenotype ⚠
Benign 9
- c.-12-16A>G Multiple submitters
- c.-12-44C>T Multiple submitters
- c.-12-56C>T Single submitter
- c.-19T>A Single submitter
- c.-30T>C Single submitter
- c.*193G>A Single submitter
- c.*233C>T Single submitter
- c.*310G>A Single submitter
- c.*33G>A Single submitter
Benign/Likely benign 4
Likely benign 23
- p.Ala116= Multiple submitters Cardiovascular phenotype
- p.Arg76= Multiple submitters long QT syndrome 6
- p.Asn113= Multiple submitters long QT syndrome 6
- p.Asp13= Multiple submitters Cardiovascular phenotype
- p.Asp82= Multiple submitters long QT syndrome 6
- p.Ile20= Multiple submitters long QT syndrome 6
- p.Ile63= Multiple submitters Cardiovascular phenotype
- p.Leu103= Multiple submitters Cardiovascular phenotype
- p.Ser106= Multiple submitters long QT syndrome 6
- p.Ser74= Multiple submitters Cardiovascular phenotype
- p.Tyr47= Multiple submitters Cardiovascular phenotype
- p.Val65= Multiple submitters Cardiovascular phenotype
- p.Val69= Multiple submitters long QT syndrome 6
- c.-12-27T>C Single submitter
- c.-13+313T>C Single submitter
- p.Glu35= Single submitter Cardiovascular phenotype
- p.Ile110= Single submitter long QT syndrome 6
- p.Ile64= Single submitter Cardiovascular phenotype
- p.Pro123= Single submitter long QT syndrome 6
- p.Ser122= Single submitter Cardiovascular phenotype
- p.Thr21= Single submitter Cardiovascular phenotype
- p.Val14= Single submitter long QT syndrome 6
- p.Val89= Single submitter Cardiovascular phenotype
Uncertain significance 62
- c.-13+5G>A Multiple submitters long QT syndrome 6
- c.*234G>A Multiple submitters long QT syndrome 6
- p.Ala66Val Multiple submitters long QT syndrome 6
- p.Asn6Ser Multiple submitters Cardiovascular phenotype ⚠
- p.Asn81Lys Multiple submitters Cardiovascular phenotype ⚠
- p.Asn81Ser Multiple submitters Cardiovascular phenotype ⚠
- p.Gln38Lys Multiple submitters Cardiovascular phenotype ⚠
- p.Gly115Val Multiple submitters Cardiovascular phenotype ⚠
- p.His111Tyr Multiple submitters Cardiovascular phenotype ⚠
- p.Ile100Leu Multiple submitters Cardiovascular phenotype ⚠
- p.Ile57Met Multiple submitters Cardiovascular phenotype ⚠
- p.Met121Lys Multiple submitters Cardiovascular phenotype ⚠
- p.Met23Leu Multiple submitters Cardiovascular phenotype ⚠
- p.Thr30Ile Multiple submitters Cardiovascular phenotype ⚠
- p.Val55_Met56insVal Multiple submitters long QT syndrome 6
- p.Val65Leu Multiple submitters long QT syndrome 6 ⚠
- c.-1C>T Single submitter Cardiovascular phenotype
- c.-80C>T Single submitter atrial fibrillation, familial, 4
- c.*240G>C Single submitter long QT syndrome 6
- c.*61C>T Single submitter long QT syndrome 6
- c.*8G>A Single submitter
- p.Ala117Val Single submitter Cardiovascular phenotype ⚠
- p.Ala39Thr Single submitter ⚠
- p.Asn25Tyr Single submitter long QT syndrome 6 ⚠
- p.Asp13Asn Single submitter Cardiovascular phenotype ⚠
- p.Asp13Tyr Single submitter Cardiovascular phenotype ⚠
- p.Gln34Arg Single submitter long QT syndrome 6 ⚠
- p.Gln86Pro Single submitter Cardiovascular phenotype ⚠
- p.Gln9Leu Single submitter long QT syndrome 6 ⚠
- p.Gln9Ter Single submitter Cardiovascular phenotype
- p.Glu104fs Single submitter
- p.Glu104Gly Single submitter Cardiovascular phenotype ⚠
- p.Glu33Lys Single submitter ⚠
- p.Gly115Ser Single submitter Cardiovascular phenotype ⚠
- p.His85fs Single submitter Cardiovascular phenotype
- p.Ile20Val Single submitter atrial fibrillation, familial, 4 ⚠
- p.Leu103Arg Single submitter ⚠
- p.Leu11Val Single submitter long QT syndrome 6 ⚠
- p.Leu68Pro Single submitter Cardiovascular phenotype ⚠
- p.Lys40Thr Single submitter long QT syndrome 6 ⚠
- p.Lys97Asn Single submitter long QT syndrome 6 ⚠
- p.Met121Ile Single submitter ⚠
- p.Met59Ile Single submitter Cardiovascular phenotype
- p.Met59Val Single submitter long QT syndrome 6 ⚠
- p.Phe60Ile Single submitter atrial fibrillation, familial, 4 ⚠
- p.Pro123Ser Single submitter long QT syndrome 6 ⚠
- p.Pro83Thr Single submitter long QT syndrome 6 ⚠
- p.Ser61Pro Single submitter Cardiovascular phenotype ⚠
- p.Ser74Tyr Single submitter long QT syndrome 6 ⚠
- p.Ser80Pro Single submitter long QT syndrome 6 ⚠
- p.Ser98Arg Single submitter Cardiovascular phenotype ⚠
- p.Ter124LeuextTer? Single submitter long QT syndrome 6
- p.Ter124Ser Single submitter
- p.Thr109Ile Single submitter Cardiovascular phenotype ⚠
- p.Thr8Ile Single submitter Cardiovascular phenotype ⚠
- p.Thr8Lys Single submitter Cardiovascular phenotype ⚠
- p.Trp92Arg Single submitter ⚠
- p.Tyr22Phe Single submitter Cardiovascular phenotype ⚠
- p.Tyr47Cys Single submitter Cardiovascular phenotype ⚠
- p.Tyr87Cys Single submitter Cardiovascular phenotype ⚠
- p.Val14Asp Single submitter Cardiovascular phenotype ⚠
- p.Val89Ala Single submitter ⚠