CYP2R1 — 265 ClinVar variants

All ClinVar germline CYP2R1 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 129 flagged for review →

11 Pathogenic · 10 Pathogenic/Likely pathogenic · 6 Likely pathogenic · 5 Conflicting · 5 Benign · 6 Benign/Likely benign · 76 Likely benign · 146 Uncertain significance

Full CYP2R1 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 129

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 3

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

Predictors lean, ClinVar uncertain 95

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

Predictors split 31

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

All CYP2R1 variants

Pathogenic 11

Pathogenic/Likely pathogenic 10

  • c.367+1G>A Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Arg145Ter Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Arg199Ter Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Glu97Ter Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Ile374fs Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Leu14fs Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Leu30fs Multiple submitters
  • p.Leu99Pro Multiple submitters CYP2R1-related disorders
  • p.Met210fs Multiple submitters CYP2R1-related disorders
  • p.Tyr73Ter Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B

Likely pathogenic 6

  • c.1000+1G>A Single submitter vitamin D hydroxylation-deficient rickets, type 1B
  • c.226-1G>T Single submitter vitamin D hydroxylation-deficient rickets, type 1B
  • p.Arg138Ter Single submitter vitamin D hydroxylation-deficient rickets, type 1B
  • p.His243fs Single submitter vitamin D hydroxylation-deficient rickets, type 1B
  • p.Leu139Ter Single submitter vitamin D hydroxylation-deficient rickets, type 1B
  • p.Ser188Ter Single submitter vitamin D hydroxylation-deficient rickets, type 1B

Conflicting classifications of pathogenicity 5

Benign 5

Benign/Likely benign 6

  • c.225+10C>T Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • c.368-12A>T Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Asn217= Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Asp353= Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Leu125= Multiple submitters vitamin D hydroxylation-deficient rickets, type 1B
  • p.Leu426= Multiple submitters

Likely benign 76

Uncertain significance 146