KANK2 p.Ala152=
c.456G>A · rs377258534 · VCV2187328
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0338%, sas)
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 -20 | GERP -12 |
| Overall | ||
| CADD | 0.073 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0338%
South Asian · 30/88,868 alleles
Filtering AF
0.0243%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.021%
Overall
0.00497%
79/1,589,116 alleles · ultra-rare
exomes 72/1,436,842 · genomes 7/152,274 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0338% | 2,962 |
| Admixed American | 0.0171% | 5,850 |
| Remaining individualsnot grpmax-eligible | 0.00489% | 20,461 |
| East Asian | 0.00449% | 22,262 |
| European (non-Finnish) | 0.00274% | 36,514 |
| Finnishnot grpmax-eligible | 0.00173% | 57,654 |
| African / African-American | 0.00134% | 74,526 |
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
- KANK2
- Protein
- p.Ala152=
- Coding
- c.456G>A
- MANE Select
- NM_001136191
- dbSNP
- rs377258534
- Type
- single nucleotide variant
- Location
- chr19:11193624 (GRCh38)
- Gene constraint
- LOEUF 0.704 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 60.58 · 3 PDB
- Residue 152
- the 'disordered' region
Similar variants
- KANK2 p.Ala182Val Uncertain significance ★★ ⚠ same type
- KANK2 p.Ala317Val Uncertain significance ★★ ⚠ same type
- KANK2 p.Ala347Thr Uncertain significance ★★ ⚠ same type
- KANK2 p.Ala351Thr Uncertain significance ★★ ⚠ same type
- KANK2 p.Ala393Gly Uncertain significance ★★ ⚠ same type
- KANK2 p.Ala653Val Uncertain significance ★★ ⚠ same type
- KANK2 p.Ala711Val Uncertain significance ★★ same type
- KANK2 p.Arg105His 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/kank2-p-ala152 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown