HELLS p.Gly758=
c.2274A>G · VCV3678128
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0152%, amr)
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 2.6 | GERP -0.62, phastCons 1 |
| Overall | ||
| CADD | 7.569 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0152%
Admixed American · 9/59,042 alleles
Filtering AF
0.00795%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00587%
Overall
0.0006%
9/1,500,836 alleles · ultra-rare
exomes 4/1,348,720 · genomes 5/152,116 · 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
- HELLS
- Protein
- p.Gly758=
- Coding
- c.2274A>G
- MANE Select
- NM_018063
- Type
- single nucleotide variant
- Location
- chr10:94596885 (GRCh38)
- Gene constraint
- LOEUF 0.587 · pLI 0.63 (gnomAD)
- Structure
- AlphaFold pLDDT 68.76 · 4 PDB
- Residue 758
- the helicase c-terminal domain
Similar variants
- HELLS c.370+2T>A Pathogenic ★★ same type
- HELLS c.1488+4T>C Uncertain significance ★★ same type
- HELLS p.Ala16Pro Uncertain significance ★★ ⚠ same type
- HELLS p.Arg319Trp Uncertain significance ★★ ⚠ same type
- HELLS p.Arg507Gln Uncertain significance ★★ ⚠ same type
- HELLS p.Arg513Gly Uncertain significance ★★ ⚠ same type
- HELLS p.Arg541Gln Uncertain significance ★★ ⚠ same type
- HELLS p.Arg5Trp 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/hells-p-gly758 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown