SACS p.Pro2116=
c.6348C>G · rs375619621 · VCV3011313
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00769%, sas)
Conditions
1
Spastic paraplegia
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 -3.6 |
| Overall | ||
| CADD | 1.26 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00769%
South Asian · 7/91,052 alleles
Filtering AF
0.00359%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00255%
Overall
0.000496%
8/1,613,794 alleles · very rare
exomes 8/1,461,726 · genomes 0/152,068 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.00769% | 13,007 |
| East Asian | 0.00223% | 44,854 |
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
- SACS
- Protein
- p.Pro2116=
- Coding
- c.6348C>G
- MANE Select
- NM_014363
- dbSNP
- rs375619621
- Type
- single nucleotide variant
- Location
- chr13:23337528 (GRCh38)
- Gene constraint
- LOEUF 0.644 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Similar variants
- SACS c.604+1G>A Likely pathogenic ★★ same condition
- SACS p.Arg1877Ter Pathogenic/Likely pathogenic ★★ same condition
- SACS p.Arg1907Ter Pathogenic ★★ same condition
- SACS p.Arg2119Ter Pathogenic ★★ same condition
- SACS p.Arg2425Ter Pathogenic/Likely pathogenic ★★ same condition
- SACS p.Arg2426Ter Pathogenic/Likely pathogenic ★★ same condition
- SACS p.Arg2703Cys Pathogenic/Likely pathogenic ★★ same condition
- SACS p.Arg2906Ter 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/sacs-p-pro2116 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown