RAF1 p.Ile201=
c.603T>C · rs1179333878 · VCV697546
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.0011%, sas)
Conditions
2
Cardiovascular phenotype
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 1.8 | GERP 0.51, phastCons 1 |
| Overall | ||
| CADD | 8.88 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0011%
South Asian · 1/91,044 alleles
Filtering AF
0.00036%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00026%
Overall
0.000621%
10/1,611,492 alleles · very rare
exomes 9/1,459,278 · genomes 1/152,214 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0011% | 91,044 |
| European (non-Finnish) | 0.000764% | 130,854 |
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
- RAF1
- Protein
- p.Ile201=
- Coding
- c.603T>C
- MANE Select
- NM_002880
- dbSNP
- rs1179333878
- Type
- single nucleotide variant
- Location
- chr3:12606278 (GRCh38)
- Gene constraint
- LOEUF 0.353 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 68.24 · 76 PDB
Similar variants
- RAF1 p.Ile201Thr Uncertain significance ★★ ⚠ same residue
- RAF1 p.Ile201Val Conflicting classifications of pathogenicity ★ ⚠ same residue
- RAF1 p.Arg256Ser Likely pathogenic ★★★ ⚠ same condition
- RAF1 p.Gly361Ala Pathogenic ★★★ ⚠ same condition
- RAF1 p.Leu613Val Pathogenic ★★★ same condition
- RAF1 p.Pro261Ser Pathogenic ★★★ ⚠ same condition
- RAF1 p.Ser257Leu Pathogenic ★★★ ⚠ same condition
- RAF1 p.Ser257Pro 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/raf1-p-ile201 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown