CAPN1 p.His150=
c.450T>C · rs1020267362 · VCV2096350
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
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 -0.11 | GERP -4.5, phastCons 0.76 |
| Overall | ||
| CADD | 7.218 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- CAPN1
- Protein
- p.His150=
- Coding
- c.450T>C
- MANE Select
- NM_005186
- dbSNP
- rs1020267362
- Type
- single nucleotide variant
- Location
- chr11:65183586 (GRCh38)
- Gene constraint
- LOEUF 0.977 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 90.03 · 5 PDB
- Residue 150
- the calpain catalytic domain; a β-strand
Similar variants
- 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
- CAPN1 p.Arg385Ter 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-his150 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown