EXOSC3 — 293 ClinVar variants

All ClinVar germline EXOSC3 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 88 flagged for review →

21 Pathogenic · 11 Pathogenic/Likely pathogenic · 17 Likely pathogenic · 14 Conflicting · 12 Benign · 2 Benign/Likely benign · 108 Likely benign · 108 Uncertain significance

Full EXOSC3 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 88

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 8

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

Predictors lean, ClinVar uncertain 67

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

All EXOSC3 variants

Pathogenic 21

  • p.Asp132Ala Multiple submitters pontocerebellar hypoplasia type 1
  • p.Glu38fs Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Pro52fs Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Val99fs Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Arg51Ter Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg58fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Asp132del Single submitter pontocerebellar hypoplasia type 1B
  • p.Cys184fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Cys184Ter Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly135fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly44fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Ile128fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu141fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Met1Ile Single submitter pontocerebellar hypoplasia type 1B
  • p.Met1Leu Single submitter pontocerebellar hypoplasia type 1B
  • p.Ser140fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Ser61fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Trp101fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Trp238Ter Single submitter pontocerebellar hypoplasia type 1B
  • p.Val221fs Single submitter pontocerebellar hypoplasia
  • p.Gly191Cys No assertion criteria pontocerebellar hypoplasia type 1B

Pathogenic/Likely pathogenic 11

  • p.Arg186Ter Multiple submitters pontocerebellar hypoplasia
  • p.Arg208delinsAsnTer Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Asn56fs Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Asp76fs Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Gln105fs Multiple submitters pontocerebellar hypoplasia
  • p.Gly31Ala Multiple submitters EXOSC3-related disorder
  • p.Met1Thr Multiple submitters pontocerebellar hypoplasia
  • p.Met1Val Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Tyr100fs Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Tyr143fs Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Val80Phe Multiple submitters EXOSC3-related disorder

Likely pathogenic 17

  • c.624_626+1del Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Gly191Asp Multiple submitters pontocerebellar hypoplasia type 1B
  • c.325-1G>A Single submitter pontocerebellar hypoplasia type 1B
  • c.325-1G>T Single submitter pontocerebellar hypoplasia type 1B
  • c.627-1G>C Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg154fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Asp132fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Asp161Gly Single submitter pontocerebellar hypoplasia type 1B
  • p.Gln26Ter Single submitter
  • p.Glu38Ter Single submitter pontocerebellar hypoplasia
  • p.Gly135Glu Single submitter pontocerebellar hypoplasia
  • p.Gly235Arg Single submitter pontocerebellar hypoplasia type 1B
  • p.Met1Arg Single submitter pontocerebellar hypoplasia type 1B
  • p.Pro213fs Single submitter pontocerebellar hypoplasia type 1B
  • p.Trp238Arg Single submitter pontocerebellar hypoplasia type 1B
  • p.Val27Gly Single submitter
  • p.Val80Leu Single submitter

Conflicting classifications of pathogenicity 14

  • c.324+15C>T Single submitter pontocerebellar hypoplasia type 1B
  • c.325-6T>C Single submitter pontocerebellar hypoplasia type 1B
  • c.475-12A>G Single submitter pontocerebellar hypoplasia type 1B
  • c.-11T>C Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala13Pro Single submitter pontocerebellar hypoplasia type 1B ⚠
  • p.Ala5Ser Single submitter pontocerebellar hypoplasia type 1B ⚠
  • p.Arg18Cys Single submitter Inborn genetic diseases ⚠
  • p.Arg18Pro Single submitter Inborn genetic diseases ⚠
  • p.Asn56His Single submitter Inborn genetic diseases ⚠
  • p.Gly14= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu144= Single submitter pontocerebellar hypoplasia type 1B
  • p.Pro4Leu Single submitter Inborn genetic diseases ⚠
  • p.Val110Ile Single submitter pontocerebellar hypoplasia type 1B ⚠
  • p.Val65Ile Single submitter Inborn genetic diseases ⚠

Benign 12

Benign/Likely benign 2

  • p.Cys180= Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Gly98= Multiple submitters pontocerebellar hypoplasia type 1B

Likely benign 108

  • c.626+245A>C Multiple submitters
  • c.*64C>T Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Ala8= Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Arg51Gly Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Arg73= Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Asp196= Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Asp41= Multiple submitters pontocerebellar hypoplasia type 1B
  • p.Ile253Val Multiple submitters Inborn genetic diseases
  • p.Leu210= Multiple submitters Inborn genetic diseases
  • c.324+16G>A Single submitter pontocerebellar hypoplasia type 1B
  • c.324+9G>T Single submitter pontocerebellar hypoplasia type 1B
  • c.325-10C>G Single submitter pontocerebellar hypoplasia type 1B
  • c.325-20C>T Single submitter pontocerebellar hypoplasia type 1B
  • c.474+11del Single submitter pontocerebellar hypoplasia type 1B
  • c.474+11G>C Single submitter pontocerebellar hypoplasia type 1B
  • c.474+12A>G Single submitter pontocerebellar hypoplasia type 1B
  • c.474+13G>A Single submitter pontocerebellar hypoplasia type 1B
  • c.474+14C>T Single submitter pontocerebellar hypoplasia type 1B
  • c.474+15C>T Single submitter pontocerebellar hypoplasia type 1B
  • c.474+16T>C Single submitter pontocerebellar hypoplasia type 1B
  • c.474+8C>A Single submitter pontocerebellar hypoplasia type 1B
  • c.474+8C>T Single submitter pontocerebellar hypoplasia type 1B
  • c.474+9G>A Single submitter pontocerebellar hypoplasia type 1B
  • c.475-15T>A Single submitter pontocerebellar hypoplasia type 1B
  • c.475-6T>C Single submitter pontocerebellar hypoplasia type 1B
  • c.475-8_475-6del Single submitter pontocerebellar hypoplasia type 1B
  • c.475-8del Single submitter pontocerebellar hypoplasia type 1B
  • c.626+10G>C Single submitter pontocerebellar hypoplasia type 1B
  • c.626+11A>G Single submitter pontocerebellar hypoplasia type 1B
  • c.626+14T>G Single submitter pontocerebellar hypoplasia type 1B
  • c.626+15C>G Single submitter pontocerebellar hypoplasia type 1B
  • c.627-12_627-8del Single submitter pontocerebellar hypoplasia type 1B
  • c.627-16_627-12del Single submitter pontocerebellar hypoplasia type 1B
  • c.627-18C>A Single submitter pontocerebellar hypoplasia type 1B
  • c.627-3C>T Single submitter
  • c.-203G>A Single submitter
  • c.*881A>G Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala139= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala17= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala170= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala19= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala2= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala20= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala251= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala42= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala5= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala57= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ala9= Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg16= Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg21= Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg271= Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg64= Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg77= Single submitter pontocerebellar hypoplasia type 1B
  • p.Arg87= Single submitter pontocerebellar hypoplasia type 1B
  • p.Asn234= Single submitter pontocerebellar hypoplasia type 1B
  • p.Asp103= Single submitter pontocerebellar hypoplasia type 1B
  • p.Asp132= Single submitter pontocerebellar hypoplasia type 1B
  • p.Asp182= Single submitter pontocerebellar hypoplasia type 1B
  • p.Asp196Asn Single submitter Inborn genetic diseases
  • p.Asp214= Single submitter pontocerebellar hypoplasia type 1B
  • p.Cys67= Single submitter pontocerebellar hypoplasia type 1B
  • p.Cys83= Single submitter pontocerebellar hypoplasia type 1B
  • p.Glu147= Single submitter pontocerebellar hypoplasia type 1B
  • p.Glu177= Single submitter pontocerebellar hypoplasia type 1B
  • p.Glu228= Single submitter pontocerebellar hypoplasia type 1B
  • p.Glu50= Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly135= Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly148= Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly185= Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly194= Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly197= Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly205= Single submitter pontocerebellar hypoplasia type 1B
  • p.Gly68= Single submitter
  • p.Gly75= Single submitter
  • p.Ile193= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ile268= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu12= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu141= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu198= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu227= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu24= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu272= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu34= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu35= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu78= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu86= Single submitter pontocerebellar hypoplasia type 1B
  • p.Lys107= Single submitter pontocerebellar hypoplasia type 1B
  • p.Phe129= Single submitter pontocerebellar hypoplasia type 1B
  • p.Phe269= Single submitter pontocerebellar hypoplasia type 1B
  • p.Pro138= Single submitter pontocerebellar hypoplasia type 1B
  • p.Pro52= Single submitter pontocerebellar hypoplasia type 1B
  • p.Ser275= Single submitter pontocerebellar hypoplasia type 1B
  • p.Thr122= Single submitter pontocerebellar hypoplasia type 1B
  • p.Thr22= Single submitter pontocerebellar hypoplasia type 1B
  • p.Thr247= Single submitter pontocerebellar hypoplasia type 1B
  • p.Thr261= Single submitter pontocerebellar hypoplasia type 1B
  • p.Tyr100= Single submitter pontocerebellar hypoplasia type 1B
  • p.Tyr143= Single submitter pontocerebellar hypoplasia type 1B
  • p.Tyr225= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val112= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val179= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val221= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val23= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val27= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val49= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val7= Single submitter pontocerebellar hypoplasia type 1B
  • p.Val80= Single submitter pontocerebellar hypoplasia type 1B
  • p.Leu29= No assertion criteria EXOSC3-related disorder

Uncertain significance 108