PGAP1 p.Val602=
c.1806C>T · VCV4822357
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.000515%, nfe)
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 Δ0.26 · evaluated, not missing |
|---|---|---|
| Pangolin | Δ0.20 | loss · gain 0.01 · SpliceAI below 0.2 · independent |
| Constraint at this position | ||
| Conservation | phyloP -1 | GERP -3.6 |
| Overall | ||
| CADD | 0.071 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000515%
European (non-Finnish) · 6/1,165,564 alleles
Filtering AF
0.000185%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000122%
Overall
0.000382%
6/1,570,826 alleles · very rare
exomes 6/1,418,734 · genomes 0/152,092 · joint denominator
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
- PGAP1
- Protein
- p.Val602=
- Coding
- c.1806C>T
- MANE Select
- NM_024989
- Type
- single nucleotide variant
- Location
- chr2:196865042 (GRCh38)
- Gene constraint
- LOEUF 0.691 · pLI 0.02 (gnomAD)
- Structure
- AlphaFold pLDDT 89.15
Similar variants
- PGAP1 p.Arg231Ter Pathogenic/Likely pathogenic ★★ same type
- PGAP1 p.Gln466Ter Pathogenic ★★ same type
- PGAP1 p.Gln555Ter Pathogenic/Likely pathogenic ★★ same type
- PGAP1 p.Tyr758Ter Pathogenic/Likely pathogenic ★★ same type
- PGAP1 p.Ala298Thr Uncertain significance ★★ ⚠ same type
- PGAP1 p.Ala714Val Uncertain significance ★★ ⚠ same type
- PGAP1 p.Ala864Val Uncertain significance ★★ ⚠ same type
- PGAP1 p.Arg231Gln 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/pgap1-p-val602 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown