RYR2 p.Pro4902=
c.14706A>T · VCV4797657
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
1
catecholaminergic polymorphic ventricular tachycardia 1
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 -7.1 | GERP -4.3 |
| Overall | ||
| CADD | 0.471 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- RYR2
- Protein
- p.Pro4902=
- Coding
- c.14706A>T
- MANE Select
- NM_001035
- Type
- single nucleotide variant
- Location
- chr1:237830580 (GRCh38)
- Gene constraint
- LOEUF 0.424 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
- Residue 4902
- a UniProt-annotated variant site (in cpvt1)
Disease context
catecholaminergic polymorphic ventricular tachycardia 1 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatmentsFor Inherited isolated arrhythmogenic cardiomyopathy (Orphanet):
- Inheritance
- Autosomal dominant
- Onset
- No data available
Similar variants
- RYR2 p.Pro4902Ser Pathogenic/Likely pathogenic ★★ 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-pro4902 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown