SHANK2 p.Pro725=
c.2175C>T · rs546959614 · VCV3239227
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00849%, amr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.008 | strongly benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -8 | GERP -3.5 |
| Overall | ||
| CADD | 0.612 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00849%
Admixed American · 5/58,924 alleles
Filtering AF
0.0053%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0049%
Overall
0.00522%
84/1,609,476 alleles · very rare
exomes 78/1,461,150 · genomes 6/148,326 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.00849% | 11,785 |
| European (non-Finnish) | 0.00653% | 15,319 |
| African / African-American | 0.00136% | 73,568 |
| South Asian | 0.0011% | 90,950 |
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
- SHANK2
- Protein
- p.Pro725=
- Coding
- c.2175C>T
- MANE Select
- NM_012309
- dbSNP
- rs546959614
- Type
- single nucleotide variant
- Location
- chr11:70502818 (GRCh38)
- Gene constraint
- LOEUF 0.417 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 52.58 · 2 PDB
Similar variants
- SHANK2 c.2439+1G>A Pathogenic/Likely pathogenic ★★ same type
- SHANK2 p.Arg185Ter Pathogenic ★★ same type
- SHANK2 p.Arg642Ter Pathogenic ★★ same type
- SHANK2 p.Arg841Ter Pathogenic ★★ same type
- SHANK2 p.Gln663Ter Likely pathogenic ★★ same type
- SHANK2 p.Glu252Ter Likely pathogenic ★★ same type
- SHANK2 p.Ala1729Thr Uncertain significance ★★ ⚠ same type
- SHANK2 p.Arg1089His Uncertain significance ★★ 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/shank2-p-pro725 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown