PIEZO2 p.Ser2297=
c.6891C>T · rs16975188 · VCV261524
Benign
Multiple submitters
Classification
Benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 4 submitters
gnomAD v4.1
Common
common (popmax 12.5%, afr) — too common for a highly-penetrant pathogenic allele
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 -5.6 | |
| Overall | ||
| CADD | 1.173 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
12.5%
African / African-American · 9,350/74,996 alleles
Filtering AF
12.3%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 12.2%
Overall
0.708%
11,431/1,614,084 alleles · common
exomes 5,965/1,461,824 · genomes 5,466/152,260 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 12.5% | 8 |
| Admixed American | 1.17% | 85 |
| Remaining individualsnot grpmax-eligible | 0.995% | 100 |
| Ashkenazi Jewishnot grpmax-eligible | 0.831% | 120 |
| Middle Eastern | 0.746% | 134 |
| European (non-Finnish) | 0.0365% | 2,738 |
| South Asian | 0.0253% | 3,960 |
| East Asian | 0.0178% | 5,611 |
| Finnishnot grpmax-eligible | 0.00625% | 16,009 |
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
- PIEZO2
- Protein
- p.Ser2297=
- Coding
- c.6891C>T
- MANE Select
- NM_001378183
- dbSNP
- rs16975188
- Type
- single nucleotide variant
- Location
- chr18:10696476 (GRCh38)
- Gene constraint
- LOEUF 0.563 · pLI <0.01 (gnomAD)
Similar variants
- PIEZO2 c.1528-1G>A Likely pathogenic ★★ same type
- PIEZO2 c.4708+2T>G Likely pathogenic ★★ same type
- PIEZO2 c.5257-1G>A Pathogenic ★★ same type
- PIEZO2 c.7686+1G>C Likely pathogenic ★★ same type
- PIEZO2 p.Arg1600Ter Pathogenic/Likely pathogenic ★★ same type
- PIEZO2 p.Arg1743Ter Pathogenic/Likely pathogenic ★★ same type
- PIEZO2 p.Arg26Ter Likely pathogenic ★★ same type
- PIEZO2 p.Arg2799Cys 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/piezo2-p-ser2297 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown