HYDIN p.Glu136=
c.408A>G · VCV4931025
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00669%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 0.62 | GERP -1.7, phastCons 1 |
| Overall | ||
| CADD | 7.259 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00669%
European (non-Finnish) · 79/1,180,030 alleles
Filtering AF
0.00546%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00506%
Overall
0.0052%
84/1,614,084 alleles · very rare
exomes 79/1,461,858 · genomes 5/152,226 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.00669% | 14,937 |
| Remaining individualsnot grpmax-eligible | 0.0048% | 20,829 |
| African / African-American | 0.00267% | 37,467 |
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
- HYDIN
- Protein
- p.Glu136=
- Coding
- c.408A>G
- MANE Select
- NM_001270974
- Type
- single nucleotide variant
- Location
- chr16:71175715 (GRCh38)
- Gene constraint
- LOEUF 0.555 · pLI <0.01 (gnomAD)
Similar variants
- HYDIN c.12444-1G>A Likely pathogenic ★★ same type
- HYDIN c.12444-3C>G Likely pathogenic ★★ same type
- HYDIN c.6669+1G>A Likely pathogenic ★★ same type
- HYDIN p.Arg2120Ter Likely pathogenic ★★ same type
- HYDIN p.Arg444Ter Pathogenic/Likely pathogenic ★★ same type
- HYDIN p.Glu683Ter Pathogenic/Likely pathogenic ★★ same type
- HYDIN p.Tyr599Ter Pathogenic/Likely pathogenic ★★ same type
- HYDIN p.Arg163Gln 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/hydin-p-glu136 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown