MRTFA p.Thr565=
c.1695G>A · rs551092105 · VCV1155909
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.337%, eas)
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 -16 | GERP -5.1 |
| Overall | ||
| CADD | 0.129 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.337%
East Asian · 151/44,802 alleles
Filtering AF
0.293%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.276%
Overall
0.0127%
205/1,611,944 alleles · rare
exomes 186/1,459,772 · genomes 19/152,172 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.337% | 297 |
| Admixed American | 0.0117% | 8,560 |
| Remaining individualsnot grpmax-eligible | 0.00961% | 10,407 |
| African / African-American | 0.00667% | 14,995 |
| Finnishnot grpmax-eligible | 0.00638% | 15,670 |
| European (non-Finnish) | 0.00254% | 39,320 |
| South Asian | 0.0022% | 45,492 |
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
- MRTFA
- Protein
- p.Thr565=
- Coding
- c.1695G>A
- MANE Select
- NM_020831
- dbSNP
- rs551092105
- Type
- single nucleotide variant
- Location
- chr22:40419043 (GRCh38)
- Gene constraint
- LOEUF 0.389 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 56.59 · 2 PDB
- Residue 565
- the 'disordered' region
Similar variants
- MRTFA p.Thr565Met Uncertain significance ★ ⚠ same residue
- MRTFA p.Ala352Thr Uncertain significance ★★ ⚠ same type
- MRTFA p.Ala360Thr Uncertain significance ★★ ⚠ same type
- MRTFA p.Ala429Ser Uncertain significance ★★ ⚠ same type
- MRTFA p.Ala479Gly Uncertain significance ★★ ⚠ same type
- MRTFA p.Ala479Val Uncertain significance ★★ ⚠ same type
- MRTFA p.Ala534Thr Uncertain significance ★★ ⚠ same type
- MRTFA p.Ala537Val 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/mrtfa-p-thr565 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown