ALG8 p.Leu28=
c.84C>T · rs1435787174 · VCV731454
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00769%, amr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.178 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 6.4 | phastCons 1 |
| Overall | ||
| CADD | 13.98 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00769%
Admixed American · 4/51,996 alleles
Filtering AF
0.00259%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00151%
Overall
0.000284%
4/1,407,472 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
- ALG8
- Protein
- p.Leu28=
- Coding
- c.84C>T
- MANE Select
- NM_024079
- dbSNP
- rs1435787174
- Type
- single nucleotide variant
- Location
- chr11:78139505 (GRCh38)
- Gene constraint
- LOEUF 0.909 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 92.07
Similar variants
- ALG8 c.368+2T>G Likely pathogenic ★★ same type
- ALG8 c.674-2A>G Likely pathogenic ★★ same type
- ALG8 c.777+1G>A Likely pathogenic ★★ same type
- ALG8 c.95+1G>A Likely pathogenic ★★ same type
- ALG8 p.Arg179Ter Pathogenic/Likely pathogenic ★★ same type
- ALG8 p.Arg229Ter Pathogenic/Likely pathogenic ★★ same type
- ALG8 p.Arg268Ter Pathogenic/Likely pathogenic ★★ same type
- ALG8 p.Arg364Ter 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/alg8-p-leu28 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown