ERCC2 p.Tyr72=
c.216C>T · rs200559616 · VCV1787060
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 4 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0847%, eas)
Conditions
1
Inborn genetic diseases
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 4.4 | GERP 0.54, phastCons 1 |
| Overall | ||
| CADD | 11.51 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0847%
East Asian · 38/44,890 alleles
Filtering AF
0.0633%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.056%
Overall
0.00316%
51/1,614,224 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.0847% | 1,181 |
| Remaining individualsnot grpmax-eligible | 0.0032% | 31,256 |
| Admixed American | 0.00167% | 60,022 |
| European (non-Finnish) | 0.000847% | 118,003 |
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
- ERCC2
- Protein
- p.Tyr72=
- Coding
- c.216C>T
- MANE Select
- NM_000400
- dbSNP
- rs200559616
- Type
- single nucleotide variant
- Location
- chr19:45368960 (GRCh38)
- Gene constraint
- LOEUF 1.089 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 87.74 · 55 PDB
- Residue 72
- the helicase atp-binding domain; a β-strand
Similar variants
- MAG p.Val72= Likely benign ★★ same residue
- ERCC2 p.Ala725Pro Pathogenic/Likely pathogenic ★★ same condition
- ERCC2 p.Arg616Pro Pathogenic ★★ same condition
- ERCC2 p.Ala108Thr Uncertain significance ★★ ⚠ same condition
- ERCC2 p.Ala144Val Uncertain significance ★★ ⚠ same condition
- ERCC2 p.Ala226Thr Uncertain significance ★★ ⚠ same condition
- ERCC2 p.Ala306Val Uncertain significance ★★ ⚠ same condition
- ERCC2 p.Ala318Gly Uncertain significance ★★ ⚠ same condition
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/ercc2-p-tyr72 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown