chr11-108226606-A-G

Position:

• chr11-108226606-A-G

Variant summary

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

The NM_000051.4(ATM):​c.-30-989A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.539 in 152,094 control chromosomes in the GnomAD database, including 22,673 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 0.54 (22672 hom., cov: 32)
  • Exomes 𝑓: 0.50 (1 hom.)
• Consequence: ATM NM_000051.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.362

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=-1.0).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.629 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATM	NM_000051.4	c.-30-989A>G		intron_variant		ENST00000675843.1	NP_000042.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ATM	ENST00000675843.1	c.-30-989A>G		intron_variant			NM_000051.4	ENSP00000501606	P1

Frequencies

GnomAD3 genomes AF: 0.540 AC: 81989 AN: 151964 Hom.: 22659 Cov.: 32

Gnomad AFR AF: 0.424

Gnomad AMI AF: 0.645

Gnomad AMR AF: 0.624

Gnomad ASJ AF: 0.641

Gnomad EAS AF: 0.433

Gnomad SAS AF: 0.647

Gnomad FIN AF: 0.629

Gnomad MID AF: 0.753

Gnomad NFE AF: 0.569

Gnomad OTH AF: 0.569

GnomAD4 exome AF: 0.500 AC: 6 AN: 12 Hom.: 1 Cov.: 0 AF XY: 0.400 AC XY: 4 AN XY: 10

Gnomad4 SAS exome AF: 0.500

Gnomad4 FIN exome AF: 0.250

Gnomad4 NFE exome AF: 0.750

Gnomad4 OTH exome AF: 0.500

GnomAD4 genome AF: 0.539 AC: 82030 AN: 152082 Hom.: 22672 Cov.: 32 AF XY: 0.547 AC XY: 40664 AN XY: 74344

Gnomad4 AFR AF: 0.424

Gnomad4 AMR AF: 0.624

Gnomad4 ASJ AF: 0.641

Gnomad4 EAS AF: 0.433

Gnomad4 SAS AF: 0.648

Gnomad4 FIN AF: 0.629

Gnomad4 NFE AF: 0.569

Gnomad4 OTH AF: 0.570

Alfa AF: 0.573 Hom.: 51583

Bravo AF: 0.531

Asia WGS AF: 0.571 AC: 1986 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	2.8
DANN	Benign	0.67

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: rs228591; hg19: chr11-108097333;