CNOT1 p.Ser28=
c.84C>T · rs145809659 · VCV2064624
Benign/Likely benign
Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
low-frequency (popmax 1.05%, 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 | GERP 2.2, phastCons 1 |
| Overall | ||
| CADD | 12.65 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
1.05%
East Asian · 469/44,872 alleles
Filtering AF
0.967%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.936%
Overall
0.0641%
1,035/1,614,016 alleles · low-frequency
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 1.05% | 96 |
| African / African-American | 0.417% | 240 |
| Remaining individualsnot grpmax-eligible | 0.171% | 584 |
| Middle Eastern | 0.066% | 1,516 |
| Admixed American | 0.035% | 2,857 |
| South Asian | 0.0242% | 4,140 |
| European (non-Finnish) | 0.00839% | 11,919 |
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
- CNOT1
- Protein
- p.Ser28=
- Coding
- c.84C>T
- MANE Select
- NM_016284
- dbSNP
- rs145809659
- Type
- single nucleotide variant
- Location
- chr16:58599254 (GRCh38)
- Gene constraint
- LOEUF 0.064 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 75.22 · 21 PDB
- Residue 28
- a UniProt-annotated variant site (in vibos); an α-helix
Similar variants
- CNOT1 p.Ser28Thr Uncertain significance ★ ⚠ same residue
- CNOT1 c.434-2A>G Pathogenic ★★ same type
- CNOT1 p.Arg26Ter Pathogenic/Likely pathogenic ★★ same type
- CNOT1 p.Arg535Cys Pathogenic ★★ same type
- CNOT1 c.310-3C>G Uncertain significance ★★ same type
- CNOT1 c.5895+4T>C Uncertain significance ★★ same type
- CNOT1 p.Ala1368Val Uncertain significance ★★ ⚠ same type
- CNOT1 p.Ala1503Thr 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/cnot1-p-ser28 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown