PLAA p.Tyr8=
c.24C>T · VCV3606143
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00134%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | all four deltas below 0.2 · G>T here scores Δ0.37 · evaluated, not missing |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 3.4 | GERP 0.93, phastCons 1 |
| Overall | ||
| CADD | 11.76 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00134%
African / African-American · 1/74,440 alleles
Overall
0.000126%
2/1,588,980 alleles · very rare
exomes 1/1,436,724 · genomes 1/152,256 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.00134% | 74,440 |
| European (non-Finnish) | 8.56e-05% | 1,168,462 |
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
- PLAA
- Protein
- p.Tyr8=
- Coding
- c.24C>T
- MANE Select
- NM_001031689
- Type
- single nucleotide variant
- Location
- chr9:26947022 (GRCh38)
- Gene constraint
- LOEUF 0.678 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 84.87 · 5 PDB
Similar variants
- PLAA p.Tyr8Cys Uncertain significance ★ same residue
- PLAA p.Arg524Ter Likely pathogenic ★★ same type
- PLAA p.Ala156Val Uncertain significance ★★ ⚠ same type
- PLAA p.Ala264Thr Uncertain significance ★★ ⚠ same type
- PLAA p.Ala271Val Uncertain significance ★★ ⚠ same type
- PLAA p.Arg268Gln Uncertain significance ★★ ⚠ same type
- PLAA p.Arg373Thr Uncertain significance ★★ ⚠ same type
- PLAA p.Arg499Cys 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/plaa-p-tyr8 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown