CTBP1 p.Val375=
c.1125G>A · rs1728631739 · VCV1947438
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Not reported
no allele count reported in gnomAD v4.1 (AN 1,473,724)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.033 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 0.2 | GERP 0.4, phastCons 0.97 |
| Overall | ||
| CADD | 15.41 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
No allele count reported in gnomAD v4.1 (AN 1,473,724). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.
Variant & gene context
- Gene
- CTBP1
- Protein
- p.Val375=
- Coding
- c.1125G>A
- MANE Select
- NM_001012614
- dbSNP
- rs1728631739
- Type
- single nucleotide variant
- Location
- chr4:1212405 (GRCh38)
- Gene constraint
- LOEUF 0.533 · pLI 0.95 (gnomAD)
- Structure
- AlphaFold pLDDT 84.08 · 11 PDB
- Residue 375
- a functional site (cleavage; by capn1)
Similar variants
- CTBP1 p.Arg331Trp Pathogenic ★★ ⚠ same type
- CTBP1 c.-205C>G Uncertain significance ★★ ⚠ same type
- CTBP1 p.Ala384Pro Uncertain significance ★★ ⚠ same type
- CTBP1 p.Ala404Val Uncertain significance ★★ ⚠ same type
- CTBP1 p.Arg173Cys Uncertain significance ★★ ⚠ same type
- CTBP1 p.Gln137His Uncertain significance ★★ ⚠ same type
- CTBP1 p.Gly399Ser Uncertain significance ★★ ⚠ same type
- CTBP1 p.Pro292Ser 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/ctbp1-p-val375 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown