ANK3 p.Ala48=
c.144A>G · rs779755572 · VCV1567587
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0144%, sas)
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 | GERP -0.12, phastCons 0.004 |
| Overall | ||
| CADD | 8.348 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0144%
South Asian · 13/90,166 alleles
Filtering AF
0.00852%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00667%
Overall
0.00137%
22/1,610,916 alleles · ultra-rare
exomes 20/1,458,684 · genomes 2/152,232 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0144% | 6,936 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,362 |
| European (non-Finnish) | 0.000678% | 147,417 |
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
- ANK3
- Protein
- p.Ala48=
- Coding
- c.144A>G
- MANE Select
- NM_020987
- dbSNP
- rs779755572
- Type
- single nucleotide variant
- Location
- chr10:60279610 (GRCh38)
- Gene constraint
- LOEUF 0.16 · pLI 1.00 (gnomAD)
Similar variants
- ANK3 c.2382+6C>T Uncertain significance ★★ same type
- ANK3 p.Ala1461Thr Uncertain significance ★★ ⚠ same type
- ANK3 p.Ala1534Val Uncertain significance ★★ same type
- ANK3 p.Ala1630Val Uncertain significance ★★ ⚠ same type
- ANK3 p.Ala169Thr Uncertain significance ★★ same type
- ANK3 p.Ala2023Thr Uncertain significance ★★ ⚠ same type
- ANK3 p.Ala218Thr Uncertain significance ★★ same type
- ANK3 p.Ala2223Thr Uncertain significance ★★ ⚠ 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/ank3-p-ala48 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown