ENG p.Arg399=
c.1197G>A · VCV4614115
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00534%, afr)
Conditions
1
Cardiovascular phenotype
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 -2 | GERP -3.2 |
| Overall | ||
| CADD | 0.341 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00534%
African / African-American · 4/74,940 alleles
Filtering AF
0.00175%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00104%
Overall
0.00031%
5/1,614,082 alleles · very rare
exomes 4/1,461,880 · genomes 1/152,202 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.00534% | 18,735 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,490 |
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
- ENG
- Protein
- p.Arg399=
- Coding
- c.1197G>A
- MANE Select
- NM_001114753
- Type
- single nucleotide variant
- Location
- chr9:127819975 (GRCh38)
- Gene constraint
- LOEUF 0.374 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 80.84 · 3 PDB
- Residue 399
- the zp domain
Similar variants
- ENG p.Arg399Ser Conflicting classifications of pathogenicity ★ ⚠ same residue
- ENG p.Arg399Gly Likely benign ★ same residue
- ENG c.1134+1G>T Pathogenic/Likely pathogenic ★★ same condition
- ENG c.1311+2T>A Pathogenic ★★ same condition
- ENG c.1428+1G>A Pathogenic/Likely pathogenic ★★ same condition
- ENG c.1687-1G>A Pathogenic/Likely pathogenic ★★ same condition
- ENG c.219+1G>A Pathogenic ★★ same condition
- ENG c.219+2T>C Pathogenic/Likely pathogenic ★★ 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/eng-p-arg399 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown