SPR — 203 ClinVar variants

All ClinVar germline SPR variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 67 flagged for review →

19 Pathogenic · 3 Pathogenic/Likely pathogenic · 6 Likely pathogenic · 12 Conflicting · 6 Benign · 74 Likely benign · 83 Uncertain significance

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

⚑ Evidence disagreements 67

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 6

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

Predictors lean, ClinVar uncertain 45

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

All SPR variants

Pathogenic 19

  • p.Arg150Gly Multiple submitters dystonic disorder
  • p.Arg219Ter Multiple submitters SPR-related disorder
  • p.Gln182Ter Multiple submitters dystonic disorder
  • p.Gln239Ter Multiple submitters dystonic disorder
  • p.Lys251Ter Multiple submitters SPR-related disorder
  • c.304+2_304+13del Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency
  • c.305-2A>G Single submitter intellectual disability
  • c.596-2A>G Single submitter dystonic disorder
  • c.596del Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Arg88fs Single submitter dystonic disorder
  • p.Gln206fs Single submitter dystonic disorder
  • p.Gln207Ter Single submitter dystonic disorder
  • p.Gln93Ter Single submitter dystonic disorder
  • p.Tyr123Ter Single submitter
  • p.Tyr196Cys Single submitter Inborn genetic diseases
  • p.Gln119Ter No assertion criteria dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Gly102Cys No assertion criteria dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Pro163Leu No assertion criteria dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Thr151fs No assertion criteria dopa-responsive dystonia due to sepiapterin reductase deficiency

Pathogenic/Likely pathogenic 3

  • c.596-2_602del Multiple submitters dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Leu222fs Multiple submitters SPR-related disorder
  • p.Lys230Ter Multiple submitters dystonic disorder

Likely pathogenic 6

  • p.Cys171Tyr Multiple submitters dystonic disorder
  • p.Met1Leu Multiple submitters dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Glu187Gly Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Gly173Ter Single submitter
  • p.Ter262ProextTer? Single submitter
  • p.Glu211fs No assertion criteria dopa-responsive dystonia due to sepiapterin reductase deficiency

Conflicting classifications of pathogenicity 12

  • c.305-12T>C Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency
  • c.595+7G>A Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Ala175Asp Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency ⚠
  • p.Arg210Trp Single submitter dystonic disorder ⚠
  • p.Arg88Trp Single submitter Inborn genetic diseases ⚠
  • p.Asn127Lys Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency ⚠
  • p.Asp248= Single submitter dystonic disorder
  • p.Gln162= Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Gln206Ter Single submitter dopa-responsive dystonia due to sepiapterin reductase deficiency
  • p.Glu249Lys Single submitter dystonic disorder ⚠
  • p.Tyr123= Single submitter dystonic disorder
  • p.Val236Met Single submitter Inborn genetic diseases ⚠

Benign 6

Likely benign 74

Uncertain significance 83