KCNK18 — 102 ClinVar variants
All ClinVar germline KCNK18 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 56 flagged for review →
2 Pathogenic · 1 Likely pathogenic · 3 Conflicting · 7 Benign · 3 Benign/Likely benign · 27 Likely benign · 59 Uncertain significance
Full KCNK18 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions⚑ Evidence disagreements 56
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.
Predictors agree, ClinVar conflicts 1
ClinVar submitters conflict, but the independent predictors unanimously agree — a QC review flag, not a reclassification.
Predictors lean, ClinVar uncertain 50
ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification.
- KCNK18 p.Asp280Gly Uncertain significance Multiple submitters
-
KCNK18 p.Gln241Lys
Uncertain significance
Multiple submitters
migraine, with or without aura, susceptibility to, 13
- KCNK18 p.Leu62Ser Uncertain significance Multiple submitters
- KCNK18 p.Ser4Leu Uncertain significance Multiple submitters
- KCNK18 p.Arg174Cys Uncertain significance Single submitter
- KCNK18 p.Arg220His Uncertain significance Single submitter
- KCNK18 p.Asn238Asp Uncertain significance Single submitter
- KCNK18 p.Asp196Ala Uncertain significance Single submitter
- KCNK18 p.Cys181Arg Uncertain significance Single submitter
- KCNK18 p.Gln48Glu Uncertain significance Single submitter
- KCNK18 p.Glu255Lys Uncertain significance Single submitter
- KCNK18 p.Glu2Gly Uncertain significance Single submitter
- KCNK18 p.Gly23Ala Uncertain significance Single submitter
- KCNK18 p.Gly327Arg Uncertain significance Single submitter
- KCNK18 p.His232Gln Uncertain significance Single submitter
- KCNK18 p.His6Gln Uncertain significance Single submitter
- KCNK18 p.Ile122Leu Uncertain significance Single submitter
- KCNK18 p.Ile324Thr Uncertain significance Single submitter
- KCNK18 p.Ile363Leu Uncertain significance Single submitter
-
KCNK18 p.Leu107Phe
Uncertain significance
Single submitter
migraine, with or without aura, susceptibility to, 13
- KCNK18 p.Leu148Phe Uncertain significance Single submitter
- KCNK18 p.Leu159Ile Uncertain significance Single submitter
- KCNK18 p.Leu185Phe Uncertain significance Single submitter
- KCNK18 p.Leu288Ile Uncertain significance Single submitter
- KCNK18 p.Leu288Val Uncertain significance Single submitter
- KCNK18 p.Leu321Ile Uncertain significance Single submitter
- KCNK18 p.Leu362Met Uncertain significance Single submitter
- KCNK18 p.Leu65Ile Uncertain significance Single submitter
- KCNK18 p.Lys377Arg Uncertain significance Single submitter
- KCNK18 p.Met144Lys Uncertain significance Single submitter
- KCNK18 p.Met370Thr Uncertain significance Single submitter
- KCNK18 p.Phe108Ser Uncertain significance Single submitter
- KCNK18 p.Phe372Leu Uncertain significance Single submitter
- KCNK18 p.Pro175Arg Uncertain significance Single submitter
- KCNK18 p.Pro190Ala Uncertain significance Single submitter
- KCNK18 p.Pro190Leu Uncertain significance Single submitter
- KCNK18 p.Pro190Thr Uncertain significance Single submitter
- KCNK18 p.Pro243Leu Uncertain significance Single submitter
- KCNK18 p.Ser105Asn Uncertain significance Single submitter
- KCNK18 p.Ser205Arg Uncertain significance Single submitter
- KCNK18 p.Ser295Phe Uncertain significance Single submitter
- KCNK18 p.Thr216Ser Uncertain significance Single submitter
- KCNK18 p.Thr239Lys Uncertain significance Single submitter
- KCNK18 p.Thr74Ala Uncertain significance Single submitter
- KCNK18 p.Trp304Arg Uncertain significance Single submitter
- KCNK18 p.Tyr379His Uncertain significance Single submitter
- KCNK18 p.Val147Ile Uncertain significance Single submitter
- KCNK18 p.Val40Phe Uncertain significance Single submitter
- KCNK18 p.Val76Met Uncertain significance Single submitter
-
KCNK18 p.Val346Ile
Uncertain significance
No assertion criteria
KCNK18-related disorder
Predictors split 4
The independent predictors disagree with each other — read with care.
All KCNK18 variants
Pathogenic 2
- p.Arg167Ter Single submitter KCNK18-related neurodevelopmental disorder
- p.Tyr163Asp Single submitter migraine, with or without aura, susceptibility to, 13
Likely pathogenic 1
- p.Ser252Leu Single submitter ⚠
Conflicting classifications of pathogenicity 3
- p.Leu20Val Single submitter ⚠
- p.Phe139fs Single submitter vascular parkinsonism
- p.Tyr121fs Single submitter migraine, with or without aura, susceptibility to, 13
Benign 7
- p.Ala198Gly Multiple submitters
- p.Ala233Glu Multiple submitters
- p.Ala233Val Multiple submitters
- p.Cys110Arg Multiple submitters
- p.Leu17= Multiple submitters
- p.Ser231Pro Multiple submitters
- p.Arg165Trp Single submitter
Benign/Likely benign 3
- p.Arg10Gly Multiple submitters
- p.Gly152= Multiple submitters
- p.Tyr163= Multiple submitters
Likely benign 27
- p.Asp196= Multiple submitters
- p.Ile345= Multiple submitters
- p.Phe228= Multiple submitters
- c.353-9C>A Single submitter
- p.Ala195Thr Single submitter
- p.Arg167Gln Single submitter
- p.Glu73Ala Single submitter
- p.Gly18Glu Single submitter
- p.Gly47Ser Single submitter
- p.Gly85= Single submitter
- p.Leu240= Single submitter
- p.Leu30= Single submitter
- p.Lys130= Single submitter
- p.Lys189= Single submitter
- p.Lys60= Single submitter
- p.Phe103= Single submitter
- p.Phe310= Single submitter
- p.Phe337= Single submitter
- p.Pro194= Single submitter
- p.Ser102= Single submitter
- p.Ser106= Single submitter
- p.Ser4= Single submitter
- p.Thr32= Single submitter
- p.Thr322= Single submitter
- p.Tyr33= Single submitter
- p.Val199Ile Single submitter
- c.-1G>A No assertion criteria KCNK18-related disorder
Uncertain significance 59
- p.Asp280Gly Multiple submitters ⚠
- p.Gln241Lys Multiple submitters migraine, with or without aura, susceptibility to, 13 ⚠
- p.Leu62Ser Multiple submitters ⚠
- p.Phe336Ser Multiple submitters
- p.Ser4Leu Multiple submitters ⚠
- c.223+4G>C Single submitter
- p.Arg174Cys Single submitter ⚠
- p.Arg220His Single submitter ⚠
- p.Asn238Asp Single submitter ⚠
- p.Asp196Ala Single submitter ⚠
- p.Cys181Arg Single submitter ⚠
- p.Gln237fs Single submitter migraine, with or without aura, susceptibility to, 13
- p.Gln48Glu Single submitter ⚠
- p.Glu255Lys Single submitter ⚠
- p.Glu2Gly Single submitter ⚠
- p.Gly23Ala Single submitter ⚠
- p.Gly327Arg Single submitter ⚠
- p.His232Gln Single submitter ⚠
- p.His6Gln Single submitter ⚠
- p.Ile122Leu Single submitter ⚠
- p.Ile324Thr Single submitter ⚠
- p.Ile363Leu Single submitter ⚠
- p.Leu107Phe Single submitter migraine, with or without aura, susceptibility to, 13 ⚠
- p.Leu143fs Single submitter
- p.Leu148Phe Single submitter ⚠
- p.Leu159Ile Single submitter ⚠
- p.Leu185Phe Single submitter ⚠
- p.Leu288Ile Single submitter ⚠
- p.Leu288Val Single submitter ⚠
- p.Leu301Ile Single submitter ⚠
- p.Leu321Ile Single submitter ⚠
- p.Leu362Met Single submitter ⚠
- p.Leu371Pro Single submitter ⚠
- p.Leu65Arg Single submitter ⚠
- p.Leu65Ile Single submitter ⚠
- p.Lys377Arg Single submitter ⚠
- p.Met144Lys Single submitter ⚠
- p.Met370Thr Single submitter ⚠
- p.Phe108Ser Single submitter ⚠
- p.Phe372Leu Single submitter ⚠
- p.Pro175Arg Single submitter ⚠
- p.Pro190Ala Single submitter ⚠
- p.Pro190Leu Single submitter ⚠
- p.Pro190Thr Single submitter ⚠
- p.Pro243Leu Single submitter ⚠
- p.Ser105Asn Single submitter ⚠
- p.Ser205Arg Single submitter ⚠
- p.Ser295Phe Single submitter ⚠
- p.Thr112Met Single submitter ⚠
- p.Thr216Ser Single submitter ⚠
- p.Thr239Lys Single submitter ⚠
- p.Thr74Ala Single submitter ⚠
- p.Trp304Arg Single submitter ⚠
- p.Tyr379His Single submitter ⚠
- p.Val117Met Single submitter
- p.Val147Ile Single submitter ⚠
- p.Val40Phe Single submitter ⚠
- p.Val76Met Single submitter ⚠
- p.Val346Ile No assertion criteria KCNK18-related disorder ⚠