CA8 p.Glu58=
c.174G>A · rs757024364 · VCV747548
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00167%, amr)
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 1.9 | GERP -1.8, phastCons 1 |
| Overall | ||
| CADD | 8.474 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00167%
Admixed American · 1/60,000 alleles
Filtering AF
0.000763%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000605%
Overall
0.00112%
18/1,614,016 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.00167% | 60,000 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,478 |
| European (non-Finnish) | 0.00127% | 78,668 |
| South Asian | 0.0011% | 91,070 |
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
- CA8
- Protein
- p.Glu58=
- Coding
- c.174G>A
- MANE Select
- NM_004056
- dbSNP
- rs757024364
- Type
- single nucleotide variant
- Location
- chr8:60279807 (GRCh38)
- Gene constraint
- LOEUF 0.698 · pLI 0.24 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 90.51 · 1 PDB
- Residue 58
- the alpha-carbonic anhydrase domain; an α-helix
Similar variants
- CA8 p.Arg213Trp Uncertain significance ★★ ⚠ same type
- CA8 p.Pro14Arg Uncertain significance ★★ ⚠ same type
- CA8 p.Ser71Phe Uncertain significance ★★ ⚠ same type
- CA8 c.100+154T>C Benign ★★ same type
- CA8 c.100+19G>A Benign ★★ same type
- CA8 c.100+37G>A Benign ★★ same type
- CA8 c.100+81C>T Benign ★★ same type
- CA8 c.100+85T>C Benign ★★ 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/ca8-p-glu58 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown