Send feedback

E4F1 p.Thr458Ile

c.1373C>T · VCV3506321

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.2618 · ACMG-weighted
gnomAD v4.1
Rare
very rare (popmax 0.006%, nfe)
Missense predictors
0/3 damaging
AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense0.2618likely benign
REVEL0.029moderately benign-leaning
SaProtLLR -9.37tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 1.1GERP -0.46, phastCons 0.7
Regional constrainto/e 0.99unconstrained · MANE · 2,400 bp · p 0.81 · regional, not allelic
Overall
CADD15.46PHRED · 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
Grpmax group 0.006% European (non-Finnish) · 70/1,167,122 alleles
Filtering AF 0.00483% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00443%
Overall 0.00495% 71/1,435,428 alleles · very rare
Ancestry group Frequency 1 in
European (non-Finnish)grpmax 0.006% 16,673
Remaining individualsnot grpmax-eligible 0.00163% 61,416

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
E4F1
Protein
p.Thr458Ile
Coding
c.1373C>T
MANE Select
NM_004424
Type
single nucleotide variant
Location
chr16:2233988 (GRCh38)
Gene constraint
LOEUF 0.638 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 53.68
Residue 458
the 'mediates interaction with cdkn2a' region; the 'interaction with bmi1' region
Full E4F1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/e4f1-p-thr458ile (accessed [today's date]).

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