ERCC3 p.Asp247=
c.741C>T · rs373495484 · VCV1609041
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0187%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.188 | benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
| Constraint at this position | ||
| Conservation | phyloP 3.1 | GERP 0.87, phastCons 1 |
| Overall | ||
| CADD | 7.576 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0187%
African / African-American · 14/75,014 alleles
Filtering AF
0.0112%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00903%
Overall
0.000992%
16/1,613,228 alleles · ultra-rare
exomes 5/1,460,962 · genomes 11/152,266 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0187% | 5,358 |
| Admixed American | 0.00333% | 30,008 |
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
- ERCC3
- Protein
- p.Asp247=
- Coding
- c.741C>T
- MANE Select
- NM_000122
- dbSNP
- rs373495484
- Type
- single nucleotide variant
- Location
- chr2:127289418 (GRCh38)
- Gene constraint
- LOEUF 0.797 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 76.34 · 56 PDB
Similar variants
- ERCC3 c.1828-1G>C Likely pathogenic ★★ same type
- ERCC3 c.471+1G>A Pathogenic ★★ same type
- ERCC3 c.657+1G>A Likely pathogenic ★★ same type
- ERCC3 p.Arg109Ter Pathogenic/Likely pathogenic ★★ same type
- ERCC3 p.Arg195Ter Pathogenic ★★ same type
- ERCC3 p.Arg234Ter Pathogenic/Likely pathogenic ★★ same type
- ERCC3 p.Arg425Ter Pathogenic ★★ same type
- ERCC3 p.Arg452Ter Pathogenic/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/ercc3-p-asp247 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown