PPP2CA p.Phe62Tyr
c.185T>A · VCV3770015
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
ambiguous
0.4059 · ACMG-weighted
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| AlphaMissense | 0.4059 | ambiguous |
|---|---|---|
| REVEL | 0.343 | indeterminate |
| SaProt | LLR -7.98 | tolerated |
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 11 | GERP 1.9, phastCons 1 |
| Regional constraint | o/e 0.12 | constrained · MANE · 130 bp · p 1.6e-10 · regional, not allelic |
| Overall | ||
| CADD | 26.6 | PHRED · no single calibrated threshold — expert panels disagree |
AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.
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
- PPP2CA
- Protein
- p.Phe62Tyr
- Coding
- c.185T>A
- MANE Select
- NM_002715
- Type
- single nucleotide variant
- Location
- chr5:134206049 (GRCh38)
- Gene constraint
- LOEUF 0.315 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 94.86 · 50 PDB
- Residue 62
- an α-helix
Similar variants
- PPP2CA p.Asp223His Pathogenic/Likely pathogenic ★★ same type
- PPP2CA p.Asp88Gly Pathogenic/Likely pathogenic ★★ same type
- PPP2CA p.Gln122His Likely pathogenic ★★ same type
- PPP2CA p.His191Arg Pathogenic/Likely pathogenic ★★ same type
- PPP2CA p.Tyr127Cys Likely pathogenic ★★ same type
- PPP2CA p.Tyr265Cys Likely pathogenic ★★ same type
- PPP2CA p.Arg108Cys Uncertain significance ★★ ⚠ same type
- PPP2CA p.Asp57Asn 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/ppp2ca-p-phe62tyr (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown