chr11-108234866-G-A

Position:

• chr11-108234866-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_000051.4(ATM):​c.332-804G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.365 in 151,310 control chromosomes in the GnomAD database, including 11,303 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.36 (11303 hom., cov: 30)
• Consequence: ATM NM_000051.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.267

Genes affected

ATM (HGNC:795): (ATM serine/threonine kinase) The protein encoded by this gene belongs to the PI3/PI4-kinase family. This protein is an important cell cycle checkpoint kinase that phosphorylates; thus, it functions as a regulator of a wide variety of downstream proteins, including tumor suppressor proteins p53 and BRCA1, checkpoint kinase CHK2, checkpoint proteins RAD17 and RAD9, and DNA repair protein NBS1. This protein and the closely related kinase ATR are thought to be master controllers of cell cycle checkpoint signaling pathways that are required for cell response to DNA damage and for genome stability. Mutations in this gene are associated with ataxia telangiectasia, an autosomal recessive disorder. [provided by RefSeq, Aug 2010]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.98).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.509 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ATM	NM_000051.4	c.332-804G>A		intron_variant		ENST00000675843.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ATM	ENST00000675843.1	c.332-804G>A		intron_variant			NM_000051.4	P1

Frequencies

GnomAD3 genomes AF: 0.365 AC: 55204 AN: 151194 Hom.: 11298 Cov.: 30

Gnomad AFR AF: 0.173

Gnomad AMI AF: 0.314

Gnomad AMR AF: 0.508

Gnomad ASJ AF: 0.497

Gnomad EAS AF: 0.398

Gnomad SAS AF: 0.526

Gnomad FIN AF: 0.388

Gnomad MID AF: 0.644

Gnomad NFE AF: 0.423

Gnomad OTH AF: 0.421

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.365 AC: 55220 AN: 151310 Hom.: 11303 Cov.: 30 AF XY: 0.372 AC XY: 27492 AN XY: 73910

Gnomad4 AFR AF: 0.173

Gnomad4 AMR AF: 0.508

Gnomad4 ASJ AF: 0.497

Gnomad4 EAS AF: 0.398

Gnomad4 SAS AF: 0.526

Gnomad4 FIN AF: 0.388

Gnomad4 NFE AF: 0.423

Gnomad4 OTH AF: 0.424

Alfa AF: 0.400 Hom.: 2954

Bravo AF: 0.361

Asia WGS AF: 0.482 AC: 1674 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.98
CADD	Benign	1.3
DANN	Benign	0.63

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs228595; hg19: chr11-108105593;