MNS1 — 86 ClinVar variants

All ClinVar germline MNS1 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 64 flagged for review →

2 Pathogenic · 1 Pathogenic/Likely pathogenic · 6 Likely pathogenic · 3 Benign · 7 Likely benign · 67 Uncertain significance

Full MNS1 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 64

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 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 MNS1 variants

Pathogenic 2

  • p.Cys23Ter No assertion criteria heterotaxy, visceral, 9, autosomal, with male infertility
  • p.Gln203fs No assertion criteria heterotaxy, visceral, 9, autosomal, with male infertility

Pathogenic/Likely pathogenic 1

  • p.Arg242Ter Multiple submitters heterotaxy, visceral, 9, autosomal, with male infertility

Likely pathogenic 6

  • p.Glu226del Multiple submitters heterotaxy, visceral, 9, autosomal, with male infertility
  • c.456+1G>T Single submitter heterotaxy, visceral, 9, autosomal, with male infertility
  • p.Arg180Ter Single submitter heterotaxy, visceral, 9, autosomal, with male infertility
  • p.Glu136fs Single submitter situs inversus
  • p.Ile170fs Single submitter heterotaxy, visceral, 9, autosomal, with male infertility
  • p.Glu78Ter No assertion criteria MNS1-related disorder

Benign 3

Likely benign 7

Uncertain significance 67