SMARCA2 p.Ala576=
c.1728C>T · rs2130412211 · VCV2012969
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 8.48e-05%, nfe)
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 1.4 | GERP -0.018, phastCons 1 |
| Overall | ||
| CADD | 11.54 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
8.48e-05%
European (non-Finnish) · 1/1,179,742 alleles
Overall
6.2e-05%
1/1,613,682 alleles · very rare
exomes 1/1,461,482 · genomes 0/152,200 · joint denominator
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
- SMARCA2
- Protein
- p.Ala576=
- Coding
- c.1728C>T
- MANE Select
- NM_003070
- dbSNP
- rs2130412211
- Type
- single nucleotide variant
- Location
- chr9:2070453 (GRCh38)
- Gene constraint
- LOEUF 0.317 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
- Structure
- AlphaFold pLDDT 66.06 · 32 PDB
- Residue 576
- the 'disordered' region
Similar variants
- SMARCA2 p.Ala576Thr Uncertain significance ★ ⚠ same residue
- SMARCA2 p.Ala1138Pro Pathogenic/Likely pathogenic ★★ same type
- SMARCA2 p.Ala1160Gly Pathogenic ★★ same type
- SMARCA2 p.Ala1201Glu Pathogenic/Likely pathogenic ★★ same type
- SMARCA2 p.Ala1201Val Pathogenic/Likely pathogenic ★★ same type
- SMARCA2 p.Arg1105Cys Pathogenic ★★ same type
- SMARCA2 p.Arg1105His Pathogenic ★★ same type
- SMARCA2 p.Arg1105Pro Pathogenic/Likely pathogenic ★★ 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/smarca2-p-ala576 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown