MIPEP p.Ala669=
c.2007C>G · VCV4691276
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0133%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.101 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -9.3 | GERP -3.8 |
| Overall | ||
| CADD | 0.166 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0133%
African / African-American · 10/74,916 alleles
Filtering AF
0.00723%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0055%
Overall
0.000682%
11/1,613,720 alleles · ultra-rare
exomes 7/1,461,546 · genomes 4/152,174 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0133% | 7,492 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,488 |
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
- MIPEP
- Protein
- p.Ala669=
- Coding
- c.2007C>G
- MANE Select
- NM_005932
- Type
- single nucleotide variant
- Location
- chr13:23756582 (GRCh38)
- Gene constraint
- LOEUF 1.181 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 90.33
Similar variants
- MIPEP c.1848+2T>G Likely pathogenic ★★ same type
- MIPEP p.Asp120Asn Likely pathogenic ★★ same type
- MIPEP p.Ala138Val Uncertain significance ★★ ⚠ same type
- MIPEP p.Ala570Thr Uncertain significance ★★ same type
- MIPEP p.Arg202Cys Uncertain significance ★★ same type
- MIPEP p.Arg366Cys Uncertain significance ★★ same type
- MIPEP p.Arg453His Uncertain significance ★★ ⚠ same type
- MIPEP p.Arg509His 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/mipep-p-ala669 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown