KAT6A p.Pro1679=
c.5037G>A · rs370941849 · VCV2728075
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0192%, amr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -5.3 | GERP -3.4 |
| Overall | ||
| CADD | 0.088 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0192%
Admixed American · 11/57,292 alleles
Filtering AF
0.0108%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00829%
Overall
0.00208%
33/1,589,030 alleles · ultra-rare
exomes 23/1,437,420 · genomes 10/151,610 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0192% | 5,208 |
| Remaining individualsnot grpmax-eligible | 0.00325% | 30,816 |
| East Asian | 0.00226% | 44,214 |
| European (non-Finnish) | 0.00154% | 65,022 |
| South Asian | 0.00112% | 89,170 |
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
- KAT6A
- Protein
- p.Pro1679=
- Coding
- c.5037G>A
- MANE Select
- NM_006766
- dbSNP
- rs370941849
- Type
- single nucleotide variant
- Location
- chr8:41933183 (GRCh38)
- Gene constraint
- LOEUF 0.083 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 49.12 · 21 PDB
- Residue 1679
- the 'interaction with pml' region; the 'disordered' region
Similar variants
- KAT6A p.Pro1679Leu Benign ★★ same residue
- KAT6A c.3353-1G>A Pathogenic/Likely pathogenic ★★ same type
- KAT6A p.Arg1012Ter Pathogenic ★★ same type
- KAT6A p.Arg1019Ter Pathogenic/Likely pathogenic ★★ same type
- KAT6A p.Arg1024Ter Pathogenic ★★ same type
- KAT6A p.Arg1129Ter Pathogenic ★★ same type
- KAT6A p.Arg148Ter Pathogenic ★★ same type
- KAT6A p.Arg220Ter 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/kat6a-p-pro1679 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown