AHNAK2 p.Gly982=
c.2946G>A · rs749967968 · VCV2644872
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0534%, 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 -20 | GERP -1.6 |
| Overall | ||
| CADD | 0.802 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0534%
Admixed American · 32/59,906 alleles
Filtering AF
0.0388%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0339%
Overall
0.0031%
50/1,612,520 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0534% | 1,872 |
| Middle Eastern | 0.0165% | 6,076 |
| African / African-American | 0.00539% | 18,552 |
| South Asian | 0.0033% | 30,343 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,420 |
| European (non-Finnish) | 0.000763% | 131,069 |
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
- AHNAK2
- Protein
- p.Gly982=
- Coding
- c.2946G>A
- MANE Select
- NM_138420
- dbSNP
- rs749967968
- Type
- single nucleotide variant
- Location
- chr14:104952505 (GRCh38)
- Gene constraint
- LOEUF 0.917 · pLI <0.01 (gnomAD)
Similar variants
- AHNAK2 p.Glu3598Lys Uncertain significance ★★ ⚠ same type
- AHNAK2 p.Gly4376Ser Uncertain significance ★★ ⚠ same type
- AHNAK2 p.Lys2479Arg Uncertain significance ★★ ⚠ same type
- AHNAK2 p.Lys3309Asn Uncertain significance ★★ ⚠ same type
- AHNAK2 p.Val1351Met Uncertain significance ★★ ⚠ same type
- AHNAK2 p.Ala1115Val Benign/Likely benign ★★ same type
- AHNAK2 p.Ala1323Thr Likely benign ★★ same type
- AHNAK2 p.Ala1818Thr Benign/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/ahnak2-p-gly982 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown