TOE1 p.Lys56=
c.168G>A · rs138744943 · VCV2198480
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.076%, 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 4 | GERP -1.3, phastCons 1 |
| Overall | ||
| CADD | 11.0 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.076%
African / African-American · 57/75,042 alleles
Filtering AF
0.0601%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0545%
Overall
0.00396%
64/1,614,208 alleles · ultra-rare
exomes 35/1,461,890 · genomes 29/152,318 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.076% | 1,317 |
| Remaining individualsnot grpmax-eligible | 0.0096% | 10,418 |
| Admixed American | 0.00167% | 60,028 |
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
- TOE1
- Protein
- p.Lys56=
- Coding
- c.168G>A
- MANE Select
- NM_025077
- dbSNP
- rs138744943
- Type
- single nucleotide variant
- Location
- chr1:45341188 (GRCh38)
- Gene constraint
- LOEUF 1.225 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 79.16 · 1 PDB
Similar variants
- MUTYH p.Trp12Ter Pathogenic/Likely pathogenic ★★ same type
- TOE1 p.Glu245Ter Pathogenic ★★ same type
- MUTYH c.36+5G>A Uncertain significance ★★ same type
- MUTYH p.Arg10His Uncertain significance ★★ ⚠ same type
- MUTYH p.Arg7Leu Uncertain significance ★★ ⚠ same type
- MUTYH p.Pro3Leu Uncertain significance ★★ ⚠ same type
- TOE1 p.Arg184Cys Uncertain significance ★★ ⚠ same type
- TOE1 p.Arg184His 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/toe1-p-lys56 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown