RRAS p.Phe169=
c.507T>C · rs762283528 · VCV2449550
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00225%, 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 -3.4 | GERP -3.4 |
| Overall | ||
| CADD | 2.086 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00225%
East Asian · 1/44,424 alleles
Overall
6.25e-05%
1/1,600,900 alleles · very rare
exomes 1/1,448,914 · genomes 0/151,986 · 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
- RRAS
- Protein
- p.Phe169=
- Coding
- c.507T>C
- MANE Select
- NM_006270
- dbSNP
- rs762283528
- Type
- single nucleotide variant
- Location
- chr19:49635799 (GRCh38)
- Gene constraint
- LOEUF 1.175 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 86.79 · 2 PDB
- Residue 169
- a β-strand
Similar variants
- RRAS p.Ala109Thr Uncertain significance ★★ ⚠ same type
- RRAS p.Ala162Thr Uncertain significance ★★ ⚠ same type
- RRAS p.Ala205Val Uncertain significance ★★ ⚠ same type
- RRAS p.Ala85Val Uncertain significance ★★ ⚠ same type
- RRAS p.Arg113Gln Uncertain significance ★★ ⚠ same type
- RRAS p.Arg128Gln Uncertain significance ★★ ⚠ same type
- RRAS p.Arg132Cys Uncertain significance ★★ same type
- RRAS p.Arg132His 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/rras-p-phe169 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown