Is ATM p.Val2906= (c.8718T>A) pathogenic?

ATM p.Val2906= (c.8718T>A) is classified Likely benign in ATM (ClinVar, Single submitter, 1 submitter; last evaluated 2018-02-18). Absent from gnomAD v4.1; Associated with ataxia telangiectasia.

What condition is associated with ATM p.Val2906= (c.8718T>A)?

ATM p.Val2906= (c.8718T>A) is associated with ataxia telangiectasia (ClinVar).

How common is ATM p.Val2906= (c.8718T>A) in the general population?

ATM p.Val2906= (c.8718T>A) is absent from gnomAD v4.1 (gnomAD).

How is Ataxia-telangiectasia inherited?

Typically Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

ATM p.Val2906=

c.8718T>A · rs1591306810 · VCV748767

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

ataxia telangiectasia

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 0.08	GERP -3.9, phastCons 0.98
Overall
CADD	5.514	PHRED · no single calibrated threshold — expert panels disagree

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: ATM
Protein: p.Val2906=
Coding: c.8718T>A
MANE Select: NM_000051
dbSNP: rs1591306810
Type: single nucleotide variant
Location: chr11:108353812 (GRCh38)
Gene constraint: LOEUF 0.847 · pLI <0.01 · ClinGen HI 3/3 (gnomAD)
Residue 2906: a UniProt-annotated variant site (in at; uncertain significance; reduces protein abundance); a UniProt-annotated variant site (in at); a UniProt-annotated variant site (in at; uncertain significance); the pi3k/pi4k catalytic domain; a β-strand; a UniProt-annotated variant site (in at; uncertain significance; increases protein abundance); the 'activation loop' region

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

Disease context

ataxia telangiectasia — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Ataxia-telangiectasia (Orphanet):

Inheritance: Autosomal recessive
Onset: Childhood, Infancy
Prevalence: 1-5 / 10 000 (Norway)

Similar variants

ATM p.Val2906Ala Uncertain significance ★★ ⚠ same residue
ATM p.Val2906Ile Uncertain significance ★★ same residue
ATM p.Val2906Phe Uncertain significance ★★ ⚠ same residue
ATM p.Val2906Leu Uncertain significance ★ ⚠ same residue
ATM p.Val2906_Arg2912del Uncertain significance ★ same residue
ATM c.1607+1G>T Pathogenic ★★★ same condition
ATM c.2251-4A>G Likely pathogenic ★★★ same condition
ATM c.2466+5G>C Likely pathogenic ★★★ 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/atm-p-val2906 (accessed [today's date]).

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