SOS1 p.Pro759=
c.2277C>T · rs773378100 · VCV1102213
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00667%, amr)
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 0.66 | GERP 1.9, phastCons 0.99 |
| Overall | ||
| CADD | 9.359 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00667%
Admixed American · 4/59,988 alleles
Filtering AF
0.00226%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00135%
Overall
0.000248%
4/1,613,134 alleles · very rare
exomes 4/1,460,984 · genomes 0/152,150 · 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
- SOS1
- Protein
- p.Pro759=
- Coding
- c.2277C>T
- MANE Select
- NM_005633
- dbSNP
- rs773378100
- Type
- single nucleotide variant
- Location
- chr2:39012239 (GRCh38)
- Gene constraint
- LOEUF 0.288 · pLI 1.00 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 77.12 · 92 PDB
- Residue 759
- an α-helix
Similar variants
- SOS1 p.Arg552Gly Pathogenic ★★★ ⚠ same condition
- SOS1 p.Arg552Lys Pathogenic ★★★ ⚠ same condition
- SOS1 p.Arg552Met Likely pathogenic ★★★ ⚠ same condition
- SOS1 p.Arg552Ser Pathogenic ★★★ ⚠ same condition
- SOS1 p.Arg552Thr Pathogenic ★★★ ⚠ same condition
- SOS1 p.Arg552Trp Likely pathogenic ★★★ same condition
- SOS1 p.Glu846Lys Pathogenic ★★★ same condition
- SOS1 p.Met269Thr 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/sos1-p-pro759 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown