XPC p.Pro417=
c.1251G>A · rs767903129 · VCV1086618
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00329%, sas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -7.6 | GERP -3.1 |
| Overall | ||
| CADD | 2.065 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00329%
South Asian · 3/91,064 alleles
Filtering AF
0.000875%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000443%
Overall
0.00031%
5/1,613,858 alleles · very rare
exomes 5/1,461,682 · genomes 0/152,176 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.00329% | 30,355 |
| African / African-American | 0.00133% | 75,022 |
| European (non-Finnish) | 8.48e-05% | 1,179,885 |
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
- XPC
- Protein
- p.Pro417=
- Coding
- c.1251G>A
- MANE Select
- NM_004628
- dbSNP
- rs767903129
- Type
- single nucleotide variant
- Location
- chr3:14158632 (GRCh38)
- Gene constraint
- LOEUF 1.023 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 67.67 · 18 PDB
- Residue 417
- the 'disordered' region
Similar variants
- XPC p.Pro417Leu Conflicting classifications of pathogenicity ★ ⚠ same residue
- XPC c.104-2A>G Likely pathogenic ★★ same type
- XPC c.1872+1G>A Likely pathogenic ★★ same type
- XPC c.1872+1G>C Pathogenic/Likely pathogenic ★★ same type
- XPC c.2033+1G>A Pathogenic/Likely pathogenic ★★ same type
- XPC c.2251-1G>C Pathogenic ★★ same type
- XPC c.2420+2T>C Pathogenic/Likely pathogenic ★★ same type
- XPC c.299+1G>A Likely pathogenic ★★ 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/xpc-p-pro417 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown