ALG9 p.Leu395=
c.1185G>T · VCV4527279
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00017%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Splicing | ||
| SpliceAI | Δ0.28 | acceptor gain · deltas |
|---|---|---|
| Pangolin | Δ0.40 | gain · loss 0.27 · agrees with SpliceAI · independent |
| Constraint at this position | ||
| Conservation | phyloP 2.9 | GERP -3.6, phastCons 1 |
| Overall | ||
| CADD | 4.039 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00017%
European (non-Finnish) · 2/1,177,940 alleles
Filtering AF
2.8e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 1.1e-05%
Overall
0.000124%
2/1,611,688 alleles · very rare
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
- ALG9
- Protein
- p.Leu395=
- Coding
- c.1185G>T
- MANE Select
- NM_024740
- Type
- single nucleotide variant
- Location
- chr11:111838388 (GRCh38)
- Gene constraint
- LOEUF 0.853 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 88.35 · 2 PDB
Similar variants
- ALG9 c.566-1G>A Pathogenic/Likely pathogenic ★★ same type
- ALG9 c.896-2A>G Likely pathogenic ★★ same type
- ALG9 p.Arg143Ter Pathogenic/Likely pathogenic ★★ same type
- ALG9 p.Trp248Ter Pathogenic/Likely pathogenic ★★ same type
- ALG9 p.Tyr287Cys Pathogenic/Likely pathogenic ★★ same type
- ALG9 c.*1607C>T Uncertain significance ★★ same type
- ALG9 c.*1624A>C Uncertain significance ★★ same type
- ALG9 c.*1722C>T 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/alg9-p-leu395 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown