GNB1 — 383 ClinVar variants

All ClinVar germline GNB1 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 112 flagged for review →

29 Pathogenic · 12 Pathogenic/Likely pathogenic · 17 Likely pathogenic · 17 Conflicting · 20 Benign · 9 Benign/Likely benign · 164 Likely benign · 115 Uncertain significance

Full GNB1 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 112

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 11

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

Predictors lean, ClinVar uncertain 64

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

Predictors split 37

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

All GNB1 variants

Pathogenic 29

  • p.Asp118Gly Multiple submitters intellectual disability, autosomal dominant 42
  • p.Asp118Tyr Multiple submitters intellectual disability, autosomal dominant 42
  • p.Asp76Gly Multiple submitters intellectual disability
  • p.Gly77Cys Multiple submitters intellectual disability, autosomal dominant 42
  • p.Ile80Asn Multiple submitters intellectual disability, autosomal dominant 42
  • p.Met101Val Multiple submitters intellectual disability, autosomal dominant 42
  • c.267+1dup Single submitter
  • c.916+1G>T Single submitter
  • p.Arg19Ter Single submitter
  • p.Arg214Ter Single submitter Inborn genetic diseases
  • p.Asp154fs Single submitter Inborn genetic diseases
  • p.Asp76Glu Single submitter intellectual disability, autosomal dominant 42
  • p.Gly116Val Single submitter
  • p.Gly77Arg Single submitter intellectual disability, autosomal dominant 42
  • p.Gly77Val Single submitter intellectual disability, autosomal dominant 42
  • p.Leu252fs Single submitter
  • p.Leu55Val Single submitter ⚠
  • p.Lys337_Ile338delinsAsn Single submitter Inborn genetic diseases
  • p.Lys337Gln Single submitter
  • p.Ser74Leu Single submitter GNB1-related disorder
  • p.Trp211fs Single submitter
  • p.Trp297Ter Single submitter
  • p.Trp63Ter Single submitter Inborn genetic diseases
  • c.268-1G>T No assertion criteria intellectual disability, autosomal dominant 42
  • c.917-1G>T No assertion criteria intellectual disability, autosomal dominant 42
  • p.Arg96Leu No assertion criteria intellectual disability, autosomal dominant 42
  • p.Cys114Tyr No assertion criteria intellectual disability, autosomal dominant 42
  • p.Gly306fs No assertion criteria intellectual disability, autosomal dominant 42
  • p.His91fs No assertion criteria intellectual disability, autosomal dominant 42

Pathogenic/Likely pathogenic 12

  • p.Ala73Ser Multiple submitters intellectual disability, autosomal dominant 42
  • p.Ala73Thr Multiple submitters intellectual disability, autosomal dominant 42
  • p.Ala92Thr Multiple submitters intellectual disability, autosomal dominant 42 ⚠
  • p.Asp76Asn Multiple submitters intellectual disability, autosomal dominant 42
  • p.Glu130Lys Multiple submitters intellectual disability, autosomal dominant 42 ⚠
  • p.Gly77Asp Multiple submitters intellectual disability, autosomal dominant 42
  • p.Gly77Ser Multiple submitters Inborn genetic diseases
  • p.Ile80Ser Multiple submitters intellectual disability, autosomal dominant 42
  • p.Ile80Thr Multiple submitters GNB1-related disorder
  • p.Leu95Pro Multiple submitters Hypotonia
  • p.Lys78Arg Multiple submitters GNB1-related disorder
  • p.Val100fs Multiple submitters intellectual disability, autosomal dominant 42

Likely pathogenic 17

  • c.498-2A>G Multiple submitters intellectual disability, autosomal dominant 42
  • p.Asp118His Multiple submitters intellectual disability, autosomal dominant 42
  • c.700-1G>T Single submitter
  • c.917-2A>G Single submitter
  • p.Ala326Thr Single submitter intellectual disability, autosomal dominant 42
  • p.Arg96Cys Single submitter
  • p.Gln32fs Single submitter intellectual disability, autosomal dominant 42
  • p.Gly282Ala Single submitter intellectual disability
  • p.Lys337Thr Single submitter intellectual disability, autosomal dominant 42
  • p.Lys57Thr Single submitter
  • p.Lys89Arg Single submitter ⚠
  • p.Met61Ile Single submitter intellectual disability, autosomal dominant 42
  • p.Ser97Pro Single submitter intellectual disability, autosomal dominant 42
  • p.Trp99Leu Single submitter intellectual disability, autosomal dominant 42
  • p.Cys166Arg No assertion criteria intellectual disability, autosomal dominant 42
  • p.Gly109Glu No assertion criteria intellectual disability, autosomal dominant 42
  • p.Gly53Glu No assertion criteria intellectual disability, autosomal dominant 42

Conflicting classifications of pathogenicity 17

Benign 20

Benign/Likely benign 9

Likely benign 164

Uncertain significance 115