EYS p.Pro221=
c.663A>T · rs1230479706 · VCV1145159
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0164%, mid)
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 0.9 | GERP -2.9, phastCons 0.18 |
| Overall | ||
| CADD | 8.851 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0164%
Middle Eastern · 1/6,084 alleles
Filtering AF
0.000359%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00026%
Overall
0.00062%
10/1,613,704 alleles · ultra-rare
exomes 9/1,461,512 · genomes 1/152,192 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0164% | 6,084 |
| European (non-Finnish) | 0.000763% | 131,093 |
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
- EYS
- Protein
- p.Pro221=
- Coding
- c.663A>T
- MANE Select
- NM_001142800
- dbSNP
- rs1230479706
- Type
- single nucleotide variant
- Location
- chr6:65494748 (GRCh38)
- Gene constraint
- LOEUF 0.96 · pLI <0.01 (gnomAD)
- Residue 221
- the egf-like 2 domain
Similar variants
- EYS c.1056+1G>A Pathogenic/Likely pathogenic ★★ same type
- EYS c.1056+3A>C Likely pathogenic ★★ same type
- EYS c.1057-1G>A Likely pathogenic ★★ same type
- EYS c.1184+1G>A Pathogenic/Likely pathogenic ★★ same type
- EYS c.1184+1G>T Likely pathogenic ★★ same type
- EYS c.1185-1G>A Likely pathogenic ★★ same type
- EYS c.1299+1G>T Pathogenic/Likely pathogenic ★★ same type
- EYS c.1299+2T>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/eys-p-pro221 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown