ECHS1 p.Asp67=
c.201C>T · rs775459392 · VCV1983931
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0156%, eas)
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 -12 | |
| Overall | ||
| CADD | 1.625 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0156%
East Asian · 7/44,886 alleles
Filtering AF
0.00726%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00514%
Overall
0.00198%
32/1,612,866 alleles · ultra-rare
exomes 31/1,460,610 · genomes 1/152,256 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.0156% | 6,412 |
| European (non-Finnish) | 0.00195% | 51,294 |
| Finnishnot grpmax-eligible | 0.00158% | 63,298 |
| South Asian | 0.0011% | 90,990 |
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
- ECHS1
- Protein
- p.Asp67=
- Coding
- c.201C>T
- MANE Select
- NM_004092
- dbSNP
- rs775459392
- Type
- single nucleotide variant
- Location
- chr10:133370645 (GRCh38)
- Gene constraint
- LOEUF 0.907 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 91.54 · 6 PDB
- Residue 67
- an α-helix
Similar variants
- ECHS1 c.414+1G>A Pathogenic/Likely pathogenic ★★ same type
- ECHS1 c.88+5G>A Pathogenic/Likely pathogenic ★★ same type
- ECHS1 p.Ala132Thr Pathogenic/Likely pathogenic ★★ same type
- ECHS1 p.Ala173Val Pathogenic/Likely pathogenic ★★ same type
- ECHS1 p.Ala238Val Pathogenic/Likely pathogenic ★★ ⚠ same type
- ECHS1 p.Ala278Thr Likely pathogenic ★★ same type
- ECHS1 p.Ala2Val Pathogenic ★★ same type
- ECHS1 p.Arg54Cys Pathogenic/Likely 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/echs1-p-asp67 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown