LARGE1 p.Glu537=
c.1611G>A · rs372629986 · VCV259530
Conflicting classifications of pathogenicity
Conflicting submitters
Classification
Conflicting classifications of pathogenicity
ClinVar
Review
Conflicting submitters ★☆☆☆
ClinVar · 6 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0329%, mid)
Conditions
1
muscular dystrophy-dystroglycanopathy type B6
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 1.3 | GERP -0.17, phastCons 1 |
| Overall | ||
| CADD | 7.9 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0329%
Middle Eastern · 2/6,084 alleles
Filtering AF
0.00921%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00721%
Overall
0.00161%
26/1,614,164 alleles · ultra-rare
exomes 23/1,461,894 · genomes 3/152,270 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0329% | 3,042 |
| African / African-American | 0.016% | 6,246 |
| Remaining individualsnot grpmax-eligible | 0.0096% | 10,415 |
| South Asian | 0.0022% | 45,546 |
| European (non-Finnish) | 0.000339% | 295,016 |
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
- LARGE1
- Protein
- p.Glu537=
- Coding
- c.1611G>A
- MANE Select
- NM_133642
- dbSNP
- rs372629986
- Type
- single nucleotide variant
- Location
- chr22:33304348 (GRCh38)
- Gene constraint
- LOEUF 0.606 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 86.15 · 4 PDB
- Residue 537
- the 'glucuronyltransferase activity' region
Similar variants
- LARGE1 p.Arg95Ter Pathogenic ★★ same condition
- LARGE1 p.Glu509Lys Pathogenic/Likely pathogenic ★★ same condition
- LARGE1 c.*155C>T Uncertain significance ★★ same condition
- LARGE1 p.Ala149Ser Uncertain significance ★★ ⚠ same condition
- LARGE1 p.Ala252Val Uncertain significance ★★ ⚠ same condition
- LARGE1 p.Ala478Thr Uncertain significance ★★ ⚠ same condition
- LARGE1 p.Ala635Thr Uncertain significance ★★ ⚠ same condition
- LARGE1 p.Ala752Gly Uncertain significance ★★ ⚠ same condition
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/large1-p-glu537 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown