ARSG p.Asn497=
c.1491C>T · rs147508629 · VCV1111493
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0346%, afr)
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 -0.25 | GERP -2.5 |
| Overall | ||
| CADD | 1.625 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0346%
African / African-American · 26/75,042 alleles
Filtering AF
0.0242%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0208%
Overall
0.00173%
28/1,614,200 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0346% | 2,886 |
| East Asian | 0.00223% | 44,880 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,512 |
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
- ARSG
- Protein
- p.Asn497=
- Coding
- c.1491C>T
- MANE Select
- NM_001267727
- dbSNP
- rs147508629
- Type
- single nucleotide variant
- Location
- chr17:68420376 (GRCh38)
- Gene constraint
- LOEUF 0.996 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 91.90
Similar variants
- ARSG p.Asn497Thr Uncertain significance ★ ⚠ same residue
- ARSG c.1091+1G>A Likely pathogenic ★★ same type
- ARSG c.982+2T>G Likely pathogenic ★★ same type
- ARSG p.Ala180Val Uncertain significance ★★ ⚠ same type
- ARSG p.Ala262Val Uncertain significance ★★ ⚠ same type
- ARSG p.Ala313Val Uncertain significance ★★ ⚠ same type
- ARSG p.Ala374Pro Uncertain significance ★★ ⚠ same type
- ARSG p.Ala437Val 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/arsg-p-asn497 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown