TRIM28 p.Arg427=
c.1281A>G · VCV4713068
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.088%, 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 4.9 | GERP -1.8, phastCons 1 |
| Overall | ||
| CADD | 11.99 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.088%
African / African-American · 66/74,966 alleles
Filtering AF
0.071%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0648%
Overall
0.0044%
71/1,613,786 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.088% | 1,136 |
| Remaining individualsnot grpmax-eligible | 0.0064% | 15,623 |
| Admixed American | 0.00167% | 60,008 |
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
- TRIM28
- Protein
- p.Arg427=
- Coding
- c.1281A>G
- MANE Select
- NM_005762
- Type
- single nucleotide variant
- Location
- chr19:58548550 (GRCh38)
- Gene constraint
- LOEUF 0.17 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 67.59 · 10 PDB
- Residue 427
- the 'disordered' region; a UniProt-annotated variant site (risk factor for wt7)
Similar variants
- TRIM28 p.Ala537Val Uncertain significance ★★ ⚠ same type
- TRIM28 p.Arg412His Uncertain significance ★★ ⚠ same type
- TRIM28 p.Arg706Cys Uncertain significance ★★ ⚠ same type
- TRIM28 p.Arg767His Uncertain significance ★★ ⚠ same type
- TRIM28 p.Arg795Cys Uncertain significance ★★ ⚠ same type
- TRIM28 p.Asp231Tyr Uncertain significance ★★ ⚠ same type
- TRIM28 p.Glu798Asp Uncertain significance ★★ ⚠ same type
- TRIM28 p.Gly735Ala 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/trim28-p-arg427 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown