GLB1 — 1177 ClinVar variants

All ClinVar germline GLB1 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 302 flagged for review →

117 Pathogenic · 80 Pathogenic/Likely pathogenic · 122 Likely pathogenic · 59 Conflicting · 55 Benign · 16 Benign/Likely benign · 473 Likely benign · 255 Uncertain significance

Full GLB1 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 302

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 35

ClinVar calls these pathogenic, but the computational predictors lean tolerated — the highest-value review flag.

Predictors agree, ClinVar conflicts 31

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

Predictors lean, ClinVar uncertain 159

ClinVar classifies these uncertain (VUS), but the independent predictors unanimously lean one way — a triage signal for review, not a reclassification. · showing the 150 best-reviewed of 159

Predictors split 77

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

All GLB1 variants

Pathogenic 117

Pathogenic/Likely pathogenic 80

  • c.1144-2A>G Multiple submitters mucopolysaccharidosis type 4B
  • c.1233+1G>A Multiple submitters GM1 gangliosidosis
  • c.1480-1G>C Multiple submitters GM1 gangliosidosis type 2
  • c.396+2T>C Multiple submitters GM1 gangliosidosis
  • c.397-1G>A Multiple submitters mucopolysaccharidosis type 4B
  • c.457+2T>C Multiple submitters mucopolysaccharidosis type 4B
  • c.553-2A>T Multiple submitters mucopolysaccharidosis type 4B
  • c.65_75+1del Multiple submitters GM1 gangliosidosis type 1
  • c.733+2T>C Multiple submitters mucopolysaccharidosis type 4B
  • c.75+1G>C Multiple submitters Inborn genetic diseases
  • c.769_792+13del Multiple submitters GM1 gangliosidosis type 3
  • c.955+2T>G Multiple submitters mucopolysaccharidosis type 4B
  • p.Ala232fs Multiple submitters GM1 gangliosidosis
  • p.Ala446fs Multiple submitters mucopolysaccharidosis type 4B
  • p.Arg148Ser Multiple submitters mucopolysaccharidosis type 4B
  • p.Arg201Cys Multiple submitters GLB1-related disorder ⚠
  • p.Arg201His Multiple submitters GLB1-related disorder ⚠
  • p.Arg419Trp Multiple submitters GM1 gangliosidosis ⚠
  • p.Arg442Gln Multiple submitters GM1 gangliosidosis ⚠
  • p.Arg442Ter Multiple submitters mucopolysaccharidosis type 4B
  • p.Arg457Gln Multiple submitters GLB1-related disorder ⚠
  • p.Arg482Cys Multiple submitters mucopolysaccharidosis type 4B
  • p.Arg49His Multiple submitters Inborn genetic diseases ⚠
  • p.Arg590His Multiple submitters progressive familial intrahepatic cholestasis
  • p.Arg59Cys Multiple submitters mucopolysaccharidosis type 4B
  • p.Arg59His Multiple submitters GLB1-related disorder
  • p.Arg68Gln Multiple submitters GM1 gangliosidosis type 3 ⚠
  • p.Asn437Ile Multiple submitters mucopolysaccharidosis type 4B ⚠
  • p.Asn484Lys Multiple submitters GM1 gangliosidosis type 3 ⚠
  • p.Asn669fs Multiple submitters GLB1-related disorder
  • p.Asp151Val Multiple submitters mucopolysaccharidosis type 4B
  • p.Asp332Asn Multiple submitters GM1 gangliosidosis type 3
  • p.Asp448Val Multiple submitters GM1 gangliosidosis
  • p.Cys426Gly Multiple submitters GLB1-related disorder ⚠
  • p.Gln234fs Multiple submitters GLB1-related disorder
  • p.Gln567Ter Multiple submitters mucopolysaccharidosis type 4B
  • p.Glu186Ala Multiple submitters lysosomal storage disease
  • p.Gly178fs Multiple submitters mucopolysaccharidosis type 4B
  • p.Gly190Asp Multiple submitters mucopolysaccharidosis type 4B
  • p.Gly262Ala Multiple submitters mucopolysaccharidosis type 4B
  • p.Gly262Glu Multiple submitters mucopolysaccharidosis type 4B
  • p.Gly262Val Multiple submitters mucopolysaccharidosis type 4B
  • p.Gly311Arg Multiple submitters GM1 gangliosidosis type 3
  • p.Gly467fs Multiple submitters mucopolysaccharidosis type 4B
  • p.Gly494Val Multiple submitters GM1 gangliosidosis
  • p.Gly526fs Multiple submitters mucopolysaccharidosis type 4B
  • p.His112Pro Multiple submitters Autosomal recessive GLB1-related disorders ⚠
  • p.Ile145fs Multiple submitters GM1 gangliosidosis
  • p.Ile51Asn Multiple submitters GM1 gangliosidosis type 2
  • p.Leu147del Multiple submitters GM1 gangliosidosis
  • p.Leu173Pro Multiple submitters mucopolysaccharidosis type 4B
  • p.Leu337Pro Multiple submitters GM1 gangliosidosis
  • p.Leu392fs Multiple submitters GM1 gangliosidosis type 3
  • p.Lys346Asn Multiple submitters GM1 gangliosidosis type 1
  • p.Lys381fs Multiple submitters GM1 gangliosidosis
  • p.Lys383Ter Multiple submitters mucopolysaccharidosis type 4B
  • p.Lys578Arg Multiple submitters GLB1-related disorder ⚠
  • p.Met132Thr Multiple submitters GM1 gangliosidosis type 1
  • p.Phe357fs Multiple submitters GM1 gangliosidosis type 1
  • p.Ser149Phe Multiple submitters GM1 gangliosidosis type 2
  • p.Ser191Asn Multiple submitters mucopolysaccharidosis type 4B ⚠
  • p.Ser322fs Multiple submitters mucopolysaccharidosis type 4B
  • p.Ser433fs Multiple submitters mucopolysaccharidosis type 4B
  • p.Thr239Met Multiple submitters lysosomal storage disease
  • p.Thr420Pro Multiple submitters mucopolysaccharidosis type 4B
  • p.Thr82Met Multiple submitters Inborn genetic diseases ⚠
  • p.Trp161Gly Multiple submitters mucopolysaccharidosis type 4B
  • p.Trp273Leu Multiple submitters GM1 gangliosidosis type 3
  • p.Trp273Ter Multiple submitters mucopolysaccharidosis type 4B
  • p.Trp509Cys Multiple submitters mucopolysaccharidosis type 4B
  • p.Trp86Ter Multiple submitters mucopolysaccharidosis type 4B
  • p.Tyr237Cys Multiple submitters mucopolysaccharidosis type 4B ⚠
  • p.Tyr270Asp Multiple submitters GLB1-related disorder
  • p.Tyr333Cys Multiple submitters GM1 gangliosidosis
  • p.Tyr36Cys Multiple submitters mucopolysaccharidosis type 4B ⚠
  • p.Tyr485Cys Multiple submitters GM1 gangliosidosis
  • p.Tyr50Cys Multiple submitters mucopolysaccharidosis type 4B
  • p.Tyr591Cys Multiple submitters mucopolysaccharidosis type 4B
  • p.Tyr83Cys Multiple submitters GM1 gangliosidosis
  • p.Tyr316Cys No assertion criteria mucopolysaccharidosis type 4B ⚠

Likely pathogenic 122

Conflicting classifications of pathogenicity 59

Benign 55

Benign/Likely benign 16

  • c.1143+14del Multiple submitters mucopolysaccharidosis type 4B
  • c.1143+14dup Multiple submitters mucopolysaccharidosis type 4B
  • c.1233+8T>C Multiple submitters GM1 gangliosidosis type 1
  • c.1234-17A>T Multiple submitters GM1 gangliosidosis
  • c.552+21G>A Multiple submitters
  • c.733+78A>G Multiple submitters mucopolysaccharidosis type 4B
  • c.734-80G>A Multiple submitters mucopolysaccharidosis type 4B
  • c.792+10G>T Multiple submitters GM1 gangliosidosis type 1
  • c.792+18G>A Multiple submitters GM1 gangliosidosis
  • p.Arg109Trp Multiple submitters GM1 gangliosidosis
  • p.Gln452= Multiple submitters mucopolysaccharidosis type 4B
  • p.Gly526Asp Multiple submitters mucopolysaccharidosis type 4B
  • p.Ile398Val Multiple submitters Inborn genetic diseases
  • p.Leu436Phe Multiple submitters mucopolysaccharidosis type 4B
  • p.Leu608= Multiple submitters mucopolysaccharidosis type 4B
  • p.Phe252= Multiple submitters GM1 gangliosidosis

Likely benign 473

Showing the top 300 by review status; the full set is in the sitemap.

Uncertain significance 255