CAPN1 p.Asp58=
c.174T>C · rs759639895 · VCV746714
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.000255%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.052 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -11 | GERP -4.5 |
| Overall | ||
| CADD | 0.908 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000255%
European (non-Finnish) · 3/1,175,482 alleles
Filtering AF
6.8e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 1.9e-05%
Overall
0.000187%
3/1,603,626 alleles · very rare
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
- CAPN1
- Protein
- p.Asp58=
- Coding
- c.174T>C
- MANE Select
- NM_005186
- dbSNP
- rs759639895
- Type
- single nucleotide variant
- Location
- chr11:65182875 (GRCh38)
- Gene constraint
- LOEUF 0.977 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 90.03 · 5 PDB
- Residue 58
- the calpain catalytic domain
Similar variants
- CAPN1 p.Asp58Glu Uncertain significance ★ ⚠ same residue
- CAPN1 c.1605+5G>A Pathogenic/Likely pathogenic ★★ same type
- CAPN1 c.267+2T>C Pathogenic/Likely pathogenic ★★ same type
- CAPN1 c.338-1G>A Pathogenic ★★ same type
- CAPN1 c.759+1G>A Pathogenic ★★ same type
- CAPN1 c.843+1G>C Pathogenic/Likely pathogenic ★★ same type
- CAPN1 c.929+2T>A Likely pathogenic ★★ same type
- CAPN1 p.Arg285Ter 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/capn1-p-asp58 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown