AP2M1 p.Pro46=
c.138C>T · rs755622712 · VCV3010245
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0132%, 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 -10 | GERP -3.1 |
| Overall | ||
| CADD | 5.851 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0132%
South Asian · 12/91,078 alleles
Filtering AF
0.00751%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00593%
Overall
0.00253%
37/1,461,860 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0132% | 7,590 |
| European (non-Finnish) | 0.00195% | 51,305 |
| Admixed American | 0.00167% | 60,016 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,502 |
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
- AP2M1
- Protein
- p.Pro46=
- Coding
- c.138C>T
- MANE Select
- NM_004068
- dbSNP
- rs755622712
- Type
- single nucleotide variant
- Location
- chr3:184178920 (GRCh38)
- Gene constraint
- LOEUF 0.182 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 89.44 · 3 PDB
- Residue 46
- a β-strand
Similar variants
- AP2M1 p.Arg170Trp Pathogenic/Likely pathogenic ★★ same type
- AP2M1 p.Ala28Thr Uncertain significance ★★ ⚠ same type
- AP2M1 p.Arg169His Uncertain significance ★★ ⚠ same type
- AP2M1 p.Arg199Gln Uncertain significance ★★ ⚠ same type
- AP2M1 p.Arg40Trp Uncertain significance ★★ ⚠ same type
- AP2M1 p.Arg44His Uncertain significance ★★ ⚠ same type
- AP2M1 p.Cys246Arg Uncertain significance ★★ ⚠ same type
- AP2M1 p.Cys86Tyr 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/ap2m1-p-pro46 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown