Is CNOT1 p.Ala798Thr (c.2392G>A) pathogenic?

CNOT1 p.Ala798Thr (c.2392G>A) is classified Uncertain significance in CNOT1 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2026-03-01). AlphaMissense: likely benign (0.0665); Absent from gnomAD v4.1.

How common is CNOT1 p.Ala798Thr (c.2392G>A) in the general population?

CNOT1 p.Ala798Thr (c.2392G>A) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CNOT1 p.Ala798Thr (c.2392G>A)?

AlphaMissense predicts likely benign (score 0.0665) — an in-silico prediction, not a clinical call.

CNOT1 p.Ala798Thr

c.2392G>A · VCV4083300

Uncertain significance Multiple submitters

Classification

Uncertain significance

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

AlphaMissense

likely benign

0.0665 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0665	likely benign
REVEL	0.053	moderately benign-leaning
SaProt	LLR -6.15	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 3.3	GERP 1.2, phastCons 1
Regional constraint	o/e 0.69	unconstrained · MANE · 43 kb · p 6e-23 · regional, not allelic
Overall
CADD	23.0	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: CNOT1
Protein: p.Ala798Thr
Coding: c.2392G>A
MANE Select: NM_016284
Type: single nucleotide variant
Location: chr16:58556934 (GRCh38)
Gene constraint: LOEUF 0.064 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 75.22 · 21 PDB
Residue 798: a UniProt-annotated variant site (in vibos)

Full CNOT1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CNOT1 p.Ala798Leu 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-ala798thr (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown