PPA2 p.Thr144=
c.432C>A · rs2110300872 · VCV1604248
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.297 | indeterminate |
|---|---|---|
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
| Constraint at this position | ||
| Conservation | phyloP 2.9 | GERP 1.1, phastCons 1 |
| Overall | ||
| CADD | 7.476 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- PPA2
- Protein
- p.Thr144=
- Coding
- c.432C>A
- MANE Select
- NM_176869
- dbSNP
- rs2110300872
- Type
- single nucleotide variant
- Location
- chr4:105446392 (GRCh38)
- Gene constraint
- LOEUF 1.324 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 87.39
Similar variants
- PPA2 p.Arg127Leu Pathogenic/Likely pathogenic ★★ ⚠ same type
- PPA2 p.Glu172Lys Pathogenic/Likely pathogenic ★★ same type
- PPA2 p.Pro228Leu Pathogenic/Likely pathogenic ★★ ⚠ same type
- PPA2 p.Thr159Met Pathogenic/Likely pathogenic ★★ ⚠ same type
- PPA2 c.528+1G>T Uncertain significance ★★ same type
- PPA2 p.Ala12Val Uncertain significance ★★ ⚠ same type
- PPA2 p.Ala130Val Uncertain significance ★★ ⚠ same type
- PPA2 p.Ala16Val 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/ppa2-p-thr144 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown