AKAP8 p.Pro298=
c.894A>G · rs146400287 · VCV713389
Benign
Multiple submitters
Classification
Benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.382%, 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 -0.53 | GERP -4.5, phastCons 0.071 |
| Overall | ||
| CADD | 3.334 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.382%
European (non-Finnish) · 4,508/1,180,042 alleles
Filtering AF
0.373%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.369%
Overall
0.321%
5,175/1,614,234 alleles · rare
exomes 4,789/1,461,894 · genomes 386/152,340 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.382% | 262 |
| Finnishnot grpmax-eligible | 0.381% | 262 |
| Remaining individualsnot grpmax-eligible | 0.31% | 322 |
| Admixed American | 0.213% | 469 |
| African / African-American | 0.0626% | 1,597 |
| South Asian | 0.056% | 1,786 |
| Middle Eastern | 0.0165% | 6,062 |
| Ashkenazi Jewishnot grpmax-eligible | 0.00675% | 14,804 |
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
- AKAP8
- Protein
- p.Pro298=
- Coding
- c.894A>G
- MANE Select
- NM_005858
- dbSNP
- rs146400287
- Type
- single nucleotide variant
- Location
- chr19:15372315 (GRCh38)
- Gene constraint
- LOEUF 0.48 · pLI 0.99 (gnomAD)
- Structure
- AlphaFold pLDDT 53.67
- Residue 298
- the 'disordered' region
Similar variants
- AKAP8 p.Pro298Gln Uncertain significance ★ ⚠ same residue
- AKAP8 p.Ala40Thr Uncertain significance ★★ ⚠ same type
- AKAP8 c.1072+7A>C Benign ★★ same type
- AKAP8 p.Ala615= Benign ★★ same type
- AKAP8 p.Arg206His Benign ★★ same type
- AKAP8 p.Arg320Gln Likely benign ★★ ⚠ same type
- AKAP8 p.Asp687= Likely benign ★★ same type
- AKAP8 p.Glu226Lys Likely 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/akap8-p-pro298 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown