CHD8 p.Phe1071=
c.3213C>T · rs1429058909 · VCV1728965
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00133%, afr)
Conditions
1
Inborn genetic diseases
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.22 | benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 1.8 | GERP -0.91, phastCons 1 |
| Overall | ||
| CADD | 12.04 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00133%
African / African-American · 1/75,040 alleles
Overall
6.85e-05%
1/1,459,490 alleles · very rare
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
- CHD8
- Protein
- p.Phe1071=
- Coding
- c.3213C>T
- MANE Select
- NM_001170629
- dbSNP
- rs1429058909
- Type
- single nucleotide variant
- Location
- chr14:21405303 (GRCh38)
- Gene constraint
- LOEUF 0.154 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 55.17 · 2 PDB
Similar variants
- CHD8 c.3882+1G>A Pathogenic/Likely pathogenic ★★ same condition
- CHD8 p.Arg1462Ter Pathogenic ★★ same condition
- CHD8 p.Arg1582Ter Pathogenic/Likely pathogenic ★★ same condition
- CHD8 p.Arg2217Ter Pathogenic ★★ same condition
- CHD8 p.Arg243Ter Pathogenic ★★ same condition
- CHD8 c.4921+4C>T Uncertain significance ★★ same condition
- CHD8 c.-1G>A Uncertain significance ★★ same condition
- CHD8 p.Ala1960Thr Uncertain significance ★★ ⚠ 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/chd8-p-phe1071 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown