LEMD3 p.Val647=
c.1941C>G · rs373040508 · VCV1645010
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.012%, afr)
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 -7.7 | GERP -3.4 |
| Overall | ||
| CADD | 0.93 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.012%
African / African-American · 9/74,736 alleles
Filtering AF
0.00625%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00469%
Overall
0.000684%
11/1,609,350 alleles · ultra-rare
exomes 6/1,457,356 · genomes 5/151,994 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.012% | 8,304 |
| Admixed American | 0.00167% | 59,968 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,334 |
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
- LEMD3
- Protein
- p.Val647=
- Coding
- c.1941C>G
- MANE Select
- NM_014319
- dbSNP
- rs373040508
- Type
- single nucleotide variant
- Location
- chr12:65239948 (GRCh38)
- Gene constraint
- LOEUF 0.584 · pLI 0.40 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 61.07 · 3 PDB
Similar variants
- LEMD3 p.Arg537Ter Pathogenic ★★ same type
- LEMD3 p.Arg625Ter Pathogenic ★★ same type
- LEMD3 p.Arg655Ter Pathogenic/Likely pathogenic ★★ same type
- LEMD3 p.Arg678Ter Pathogenic/Likely pathogenic ★★ same type
- LEMD3 p.Arg735Ter Pathogenic ★★ same type
- LEMD3 p.Glu601Ter Pathogenic/Likely pathogenic ★★ same type
- LEMD3 p.Tyr441Ter Pathogenic ★★ same type
- LEMD3 p.Ala127Val 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/lemd3-p-val647 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown