TTC5 — 50 ClinVar variants

All ClinVar germline TTC5 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 30 flagged for review →

5 Pathogenic · 3 Likely pathogenic · 1 Conflicting · 5 Likely benign · 36 Uncertain significance

Full TTC5 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 30

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 26

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

All TTC5 variants

Pathogenic 5

  • p.Arg166Ter Single submitter
  • c.51+1G>A No assertion criteria neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism
  • p.Ala231Val No assertion criteria neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism
  • p.Pro200fs No assertion criteria neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism
  • p.Tyr210Cys No assertion criteria neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism

Likely pathogenic 3

  • p.Arg27Ter Multiple submitters neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism
  • p.Ala211fs Single submitter neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism
  • p.Pro82_Asp83insTer Single submitter TTC5-related disorder

Conflicting classifications of pathogenicity 1

  • p.Arg409Ter Single submitter neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism

Likely benign 5

Uncertain significance 36