PEX3 p.Ser86=
c.258C>T · VCV3607733
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00223%, eas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -2.8 | GERP -3.6 |
| Overall | ||
| CADD | 6.529 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00223%
East Asian · 1/44,870 alleles
Filtering AF
0.000247%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000159%
Overall
0.000558%
9/1,613,648 alleles · very rare
exomes 9/1,461,464 · genomes 0/152,184 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00223% | 44,870 |
| African / African-American | 0.00133% | 74,992 |
| European (non-Finnish) | 0.000593% | 168,525 |
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
- PEX3
- Protein
- p.Ser86=
- Coding
- c.258C>T
- MANE Select
- NM_003630
- Type
- single nucleotide variant
- Location
- chr6:143462968 (GRCh38)
- Gene constraint
- LOEUF 0.972 · pLI 0.12 (gnomAD)
- Structure
- AlphaFold pLDDT 88.94 · 2 PDB
- Residue 86
- an α-helix
Similar variants
- PEX3 c.288-1G>A Pathogenic/Likely pathogenic ★★ same type
- PEX3 c.942-1G>T Likely pathogenic ★★ same type
- PEX3 p.Arg256Ter Pathogenic/Likely pathogenic ★★ same type
- PEX3 p.Arg286Ter Pathogenic ★★ same type
- PEX3 p.Trp6Ter Pathogenic ★★ same type
- PEX3 c.818+3A>G Uncertain significance ★★ same type
- PEX3 c.-96G>T Uncertain significance ★★ same type
- PEX3 p.Ala358Val 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/pex3-p-ser86 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown