DYM p.Val707=
c.2121C>T · VCV4705523
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00288%, 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 -11 | GERP -4.7 |
| Overall | ||
| CADD | 0.886 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00288%
European (non-Finnish) · 34/1,180,030 alleles
Filtering AF
0.00207%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00183%
Overall
0.00253%
37/1,461,788 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.00288% | 34,707 |
| African / African-American | 0.00267% | 37,508 |
| Admixed American | 0.00167% | 60,028 |
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
- DYM
- Protein
- p.Val707=
- Coding
- c.2121C>T
- MANE Select
- NM_001353214
- Type
- single nucleotide variant
- Location
- chr18:49044109 (GRCh38)
- Gene constraint
- LOEUF 1.081 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 87.91
Similar variants
- DYM c.1728+2T>C Pathogenic/Likely pathogenic ★★ same type
- DYM c.947-2A>G Pathogenic/Likely pathogenic ★★ same type
- DYM p.Arg204Ter Pathogenic ★★ same type
- DYM p.Arg428Ter Pathogenic/Likely pathogenic ★★ same type
- DYM p.Arg588Ter Pathogenic ★★ same type
- DYM p.Arg70Ter Pathogenic/Likely pathogenic ★★ same type
- DYM p.Gln306Ter Pathogenic/Likely pathogenic ★★ same type
- DYM p.Glu87Lys Pathogenic ★★ ⚠ 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/dym-p-val707 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown