SON p.Pro362=
c.1086G>A · rs143771064 · VCV741493
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0267%, 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 8.4 | GERP 3.6, phastCons 1 |
| Overall | ||
| CADD | 17.09 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0267%
East Asian · 12/44,872 alleles
Filtering AF
0.0154%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0121%
Overall
0.00409%
66/1,613,982 alleles · ultra-rare
exomes 54/1,461,850 · genomes 12/152,132 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.0267% | 3,739 |
| Middle Eastern | 0.0165% | 6,062 |
| African / African-American | 0.008% | 12,495 |
| Remaining individualsnot grpmax-eligible | 0.0064% | 15,626 |
| European (non-Finnish) | 0.00347% | 28,780 |
| Admixed American | 0.00333% | 30,010 |
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
- SON
- Protein
- p.Pro362=
- Coding
- c.1086G>A
- MANE Select
- NM_138927
- dbSNP
- rs143771064
- Type
- single nucleotide variant
- Location
- chr21:33550317 (GRCh38)
- Gene constraint
- LOEUF 0.051 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 36.48 · 4 PDB
Similar variants
- SON p.Pro362Leu Benign/Likely benign ★★ same residue
- SON p.Pro362Arg Likely benign ★ ⚠ same residue
- SON c.6321+1G>A Pathogenic ★★ same type
- SON p.Arg1081Ter Pathogenic ★★ same type
- SON p.Arg1112Ter Pathogenic ★★ same type
- SON p.Arg1825Ter Pathogenic ★★ same type
- SON p.Arg2008Ter Pathogenic ★★ same type
- SON p.Gln96Ter Pathogenic/Likely pathogenic ★★ 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/son-p-pro362 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown