Send feedback

CAPN5 p.Phe27=

c.81C>T · rs372486853 · VCV1557869

Likely benign Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0111%, eas)

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
ConservationphyloP -7.4GERP -3.2
Overall
CADD2.633PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0111% East Asian · 5/44,888 alleles
Filtering AF 0.00434% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00276%
Overall 0.00161% 26/1,613,438 alleles · ultra-rare
Ancestry group Frequency 1 in
East Asiangrpmax 0.0111% 8,978
Admixed American 0.00833% 12,001
South Asian 0.00549% 18,218
Remaining individualsnot grpmax-eligible 0.0048% 20,826
African / African-American 0.004% 24,975
European (non-Finnish) 0.000424% 236,001

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
CAPN5
Protein
p.Phe27=
Coding
c.81C>T
MANE Select
NM_004055
dbSNP
rs372486853
Type
single nucleotide variant
Location
chr11:77084967 (GRCh38)
Gene constraint
LOEUF 0.928 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
Structure
AlphaFold pLDDT 91.71 · 1 PDB
Residue 27
the calpain catalytic domain
Full CAPN5 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/capn5-p-phe27 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown