Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.123%, 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 1.1 | GERP -2.9, phastCons 1 |
| Overall | ||
| CADD | 10.51 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.123%
East Asian · 55/44,538 alleles
Filtering AF
0.0974%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.088%
Overall
0.00519%
83/1,599,538 alleles · rare
exomes 78/1,447,464 · genomes 5/152,074 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.123% | 810 |
| Admixed American | 0.0298% | 3,354 |
| Remaining individualsnot grpmax-eligible | 0.00162% | 61,806 |
| European (non-Finnish) | 0.000851% | 117,570 |
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
- PYROXD1
- Protein
- p.Phe63=
- Coding
- c.189C>T
- MANE Select
- NM_024854
- dbSNP
- rs3759228
- Type
- single nucleotide variant
- Location
- chr12:21445370 (GRCh38)
- Gene constraint
- LOEUF 1.107 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 88.64 · 2 PDB
- Residue 63
- a β-strand
Similar variants
- PYROXD1 c.285+1G>A Pathogenic/Likely pathogenic ★★ same type
- PYROXD1 c.881-2A>T Likely pathogenic ★★ same type
- PYROXD1 p.Asn155Ser Pathogenic ★★ same type
- PYROXD1 p.Ala393Val Uncertain significance ★★ ⚠ same type
- PYROXD1 p.Arg132Cys Uncertain significance ★★ ⚠ same type
- PYROXD1 p.Arg455Gln Uncertain significance ★★ ⚠ same type
- PYROXD1 p.Arg76Cys Uncertain significance ★★ ⚠ same type
- PYROXD1 p.Asn52Asp 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/pyroxd1-p-phe63 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown