RYR2 p.Pro707=
c.2121T>A · rs1004858931 · VCV1434530
Uncertain significance
Multiple submitters
Classification
Uncertain significance
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00401%, afr)
Conditions
2
Cardiovascular phenotype
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Splicing | ||
| SpliceAI | Δ0.43 | acceptor gain · deltas |
|---|---|---|
| Pangolin | Δ0.23 | gain · loss 0.00 · agrees with SpliceAI · independent |
| Constraint at this position | ||
| Conservation | phyloP -14 | GERP -3.8 |
| Overall | ||
| CADD | 5.666 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00401%
African / African-American · 3/74,890 alleles
Filtering AF
0.00106%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000495%
Overall
0.000186%
3/1,613,780 alleles · very rare
exomes 1/1,461,696 · genomes 2/152,084 · 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
- RYR2
- Protein
- p.Pro707=
- Coding
- c.2121T>A
- MANE Select
- NM_001035
- dbSNP
- rs1004858931
- Type
- single nucleotide variant
- Location
- chr1:237496670 (GRCh38)
- Gene constraint
- LOEUF 0.424 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
- Residue 707
- the b30.2/spry 1 domain; a β-strand
Similar variants
- RYR2 p.Pro707Ser Uncertain significance ★★ same residue
- RYR2 p.Ala2387Thr Pathogenic/Likely pathogenic ★★ same condition
- RYR2 p.Ala2387Val Pathogenic/Likely pathogenic ★★ same condition
- RYR2 p.Ala391Asp Likely pathogenic ★★ same condition
- RYR2 p.Ala4091Val Pathogenic/Likely pathogenic ★★ same condition
- RYR2 p.Ala4510Pro Pathogenic/Likely pathogenic ★★ same condition
- RYR2 p.Ala77Val Pathogenic/Likely pathogenic ★★ same condition
- RYR2 p.Arg169Gln Pathogenic/Likely pathogenic ★★ same condition
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/ryr2-p-pro707 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown