SHANK2 p.Ser441=
c.1323G>T · rs782349957 · VCV2642095
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.0039%, nfe)
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 0.3 | GERP -0.77, phastCons 0.98 |
| Overall | ||
| CADD | 2.135 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0039%
European (non-Finnish) · 15/384,788 alleles
Filtering AF
0.00234%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00185%
Overall
0.00209%
15/716,924 alleles · very rare
exomes 11/564,720 · genomes 4/152,204 · joint denominator
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.Ser441=
- Coding
- c.1323G>T
- MANE Select
- NM_012309
- dbSNP
- rs782349957
- Type
- single nucleotide variant
- Location
- chr11:70820534 (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-ser441 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown