CTU2 p.Glu125=
c.375G>A · VCV4534675
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00401%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 0.66 | GERP -4.3, phastCons 1 |
| Overall | ||
| CADD | 1.483 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00401%
African / African-American · 3/74,824 alleles
Filtering AF
0.00106%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000495%
Overall
0.000684%
11/1,608,476 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.00401% | 24,941 |
| Finnishnot grpmax-eligible | 0.00158% | 63,280 |
| European (non-Finnish) | 0.000594% | 168,221 |
Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.
Variant & gene context
- Gene
- CTU2
- Protein
- p.Glu125=
- Coding
- c.375G>A
- MANE Select
- NM_001012759
- Type
- single nucleotide variant
- Location
- chr16:88712305 (GRCh38)
- Gene constraint
- LOEUF 1.535 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 80.27
Similar variants
- CTU2 c.1420-1G>A Likely pathogenic ★★ same type
- CTU2 c.282+5G>A Pathogenic ★★ same type
- CTU2 p.Gln243Ter Pathogenic/Likely pathogenic ★★ same type
- CTU2 p.Thr291= Pathogenic ★★ same type
- CTU2 p.Ala176Val Uncertain significance ★★ ⚠ same type
- CTU2 p.Ala400Thr Uncertain significance ★★ ⚠ same type
- CTU2 p.Arg270Cys Uncertain significance ★★ ⚠ same type
- CTU2 p.Arg443Cys Uncertain significance ★★ ⚠ same type
Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →
Cite Sugi Variant
Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/ctu2-p-glu125 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown