CTU2 — 374 ClinVar variants

All ClinVar germline CTU2 variants across every classification, each assembled from ClinVar, gnomAD, AlphaMissense, conservation and more. 201 flagged for review →

3 Pathogenic · 1 Pathogenic/Likely pathogenic · 3 Likely pathogenic · 12 Conflicting · 47 Benign · 6 Benign/Likely benign · 92 Likely benign · 210 Uncertain significance

Full CTU2 gene report on Sugi Atlas → Gene function, pathways, protein structure, constraint & interactions

⚑ Evidence disagreements 201

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 4

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

Predictors lean, ClinVar uncertain 101

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

Predictors split 96

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

All CTU2 variants

Pathogenic 3

  • c.282+5G>A Multiple submitters microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome
  • p.Thr291= Multiple submitters microcephaly
  • p.Ala403fs Single submitter microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome

Pathogenic/Likely pathogenic 1

  • p.Gln243Ter Multiple submitters microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome

Likely pathogenic 3

  • c.1420-1G>A Multiple submitters microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome
  • c.453+1G>A Single submitter
  • p.Asp300fs No assertion criteria CTU2-related disorder

Conflicting classifications of pathogenicity 12

  • c.1479-6C>G Single submitter microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome
  • p.Arg387Cys Single submitter ⚠
  • p.Arg67Trp Single submitter microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome ⚠
  • p.Cys433Ser Single submitter ⚠
  • p.Glu511Lys Single submitter ⚠
  • p.Ile505fs Single submitter
  • p.Leu63Pro Single submitter microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome ⚠
  • p.Phe142Leu Single submitter ⚠
  • p.Pro135Arg Single submitter ⚠
  • p.Pro196Leu Single submitter ⚠
  • p.Pro204Leu Single submitter microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome ⚠
  • p.Ser294Ter Single submitter microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome

Benign 47

Benign/Likely benign 6

  • c.282+18C>T Multiple submitters microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome
  • c.69-19C>T Multiple submitters microcephaly, facial dysmorphism, renal agenesis, and ambiguous genitalia syndrome
  • p.Arg376Gln Multiple submitters
  • p.Arg467Cys Multiple submitters congenital anomaly of kidney and urinary tract ⚠
  • p.Ser475= Multiple submitters
  • p.Val397= Multiple submitters

Likely benign 92

Uncertain significance 210