EFEMP1 p.Val51=
c.153C>T · rs747221429 · VCV1122509
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.000508%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Splicing | ||
| SpliceAI | Δ0.57 | acceptor gain · deltas |
|---|---|---|
| Pangolin | Δ0.25 | gain · loss 0.05 · agrees with SpliceAI · independent |
| Constraint at this position | ||
| Conservation | phyloP 3.9 | GERP 0.8, phastCons 1 |
| Overall | ||
| CADD | 19.46 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000508%
European (non-Finnish) · 6/1,180,034 alleles
Filtering AF
0.000183%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00012%
Overall
0.000372%
6/1,614,196 alleles · very rare
exomes 6/1,461,874 · genomes 0/152,322 · joint denominator
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
- EFEMP1
- Protein
- p.Val51=
- Coding
- c.153C>T
- MANE Select
- NM_001039348
- dbSNP
- rs747221429
- Type
- single nucleotide variant
- Location
- chr2:55918029 (GRCh38)
- Gene constraint
- LOEUF 0.373 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 77.67
- Residue 51
- the egf-like 1; atypical domain
Similar variants
- EFEMP1 p.Arg345Trp Pathogenic/Likely pathogenic ★★ same type
- EFEMP1 p.Ala104Thr Uncertain significance ★★ ⚠ same type
- EFEMP1 p.Ala126Pro Uncertain significance ★★ ⚠ same type
- EFEMP1 p.Ala126Thr Uncertain significance ★★ ⚠ same type
- EFEMP1 p.Ala447Ser Uncertain significance ★★ ⚠ same type
- EFEMP1 p.Ala447Thr Uncertain significance ★★ ⚠ same type
- EFEMP1 p.Arg148His Uncertain significance ★★ ⚠ same type
- EFEMP1 p.Arg156Cys 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/efemp1-p-val51 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown