A2ML1 p.Leu7=
c.21A>G · rs529431349 · VCV1297720
Benign/Likely benign
Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 5 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0109%, nfe)
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 0.83 | GERP -3.3, phastCons 1 |
| Overall | ||
| CADD | 6.008 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0109%
European (non-Finnish) · 129/1,179,986 alleles
Filtering AF
0.00936%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0088%
Overall
0.0083%
134/1,614,036 alleles · ultra-rare
exomes 130/1,461,816 · genomes 4/152,220 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.0109% | 9,147 |
| Remaining individualsnot grpmax-eligible | 0.0032% | 31,241 |
| East Asian | 0.00223% | 44,900 |
| Admixed American | 0.00167% | 60,014 |
| African / African-American | 0.00133% | 74,944 |
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
- A2ML1
- Protein
- p.Leu7=
- Coding
- c.21A>G
- MANE Select
- NM_144670
- dbSNP
- rs529431349
- Type
- single nucleotide variant
- Location
- chr12:8822672 (GRCh38)
- Gene constraint
- LOEUF 0.953 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 80.61 · 5 PDB
Similar variants
- A2ML1 c.1834-1G>T Uncertain significance ★★ same type
- A2ML1 c.3264+4C>T Uncertain significance ★★ same type
- A2ML1 c.3933+4A>G Uncertain significance ★★ same type
- A2ML1 c.409+1G>A Uncertain significance ★★ same type
- A2ML1 c.4221+2T>C Uncertain significance ★★ same type
- A2ML1 c.*1+1G>A Uncertain significance ★★ same type
- A2ML1 p.Ala1002Val Uncertain significance ★★ ⚠ same type
- A2ML1 p.Ala1039Val 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/a2ml1-p-leu7 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown