chr11-108321432-G-T

Variant names:

• chr11-108321432-G-T
• rs3218677
• NM_000051.4:c.6572+12G>T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BS1 BS2

The NM_000051.4(ATM):​c.6572+12G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00232 in 1,613,882 control chromosomes in the GnomAD database, including 84 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.012 (48 hom., cov: 32)
  • Exomes 𝑓: 0.0013 (36 hom.)
• Consequence: ATM NM_000051.4 intron
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:19
• Conservation: PhyloP100: -0.280
• Publications: 5 publications found

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]

C11orf65 (HGNC:28519): (chromosome 11 open reading frame 65) Predicted to be involved in negative regulation of mitochondrial fission and negative regulation of protein targeting to mitochondrion. Predicted to be located in cytosol and mitochondrial outer membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Benign. The variant received -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BP6: Variant 11-108321432-G-T is Benign according to our data. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108321432-G-T is described in CliVar as Benign. Clinvar id is 140762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BS1: Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0123 (1874/152194) while in subpopulation AFR AF = 0.042 (1742/41494). AF 95% confidence interval is 0.0403. There are 48 homozygotes in GnomAd4. There are 832 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
• BS2: High Homozygotes in GnomAd4 at 48 AD,AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATM	NM_000051.4	c.6572+12G>T		intron_variant	Intron 45 of 62	ENST00000675843.1	NP_000042.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATM	ENST00000675843.1	c.6572+12G>T		intron_variant	Intron 45 of 62		NM_000051.4	ENSP00000501606.1

Frequencies

GnomAD3 genomes AF: 0.0123 AC: 1867 AN: 152076 Hom.: 48 Cov.: 32

Gnomad AFR AF: 0.0419

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00636

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00949

Gnomad NFE AF: 0.000191

Gnomad OTH AF: 0.00861

GnomAD2 exomes AF: 0.00339 AC: 852 AN: 251426 AF XY: 0.00240

Gnomad AFR exome AF: 0.0458

Gnomad AMR exome AF: 0.00202

Gnomad ASJ exome AF: 0.0000992

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000167

Gnomad OTH exome AF: 0.00244

GnomAD4 exome AF: 0.00128 AC: 1874 AN: 1461688 Hom.: 36 Cov.: 31 AF XY: 0.00114 AC XY: 830 AN XY: 727144

African (AFR) AF: 0.0432 AC: 1446 AN: 33476

American (AMR) AF: 0.00268 AC: 120 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39690

South Asian (SAS) AF: 0.0000696 AC: 6 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53370

Middle Eastern (MID) AF: 0.00277 AC: 16 AN: 5766

European-Non Finnish (NFE) AF: 0.000105 AC: 117 AN: 1111886

Other (OTH) AF: 0.00280 AC: 169 AN: 60390

GnomAD4 genome AF: 0.0123 AC: 1874 AN: 152194 Hom.: 48 Cov.: 32 AF XY: 0.0112 AC XY: 832 AN XY: 74420

African (AFR) AF: 0.0420 AC: 1742 AN: 41494

American (AMR) AF: 0.00635 AC: 97 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10600

Middle Eastern (MID) AF: 0.0102 AC: 3 AN: 294

European-Non Finnish (NFE) AF: 0.000191 AC: 13 AN: 68016

Other (OTH) AF: 0.00852 AC: 18 AN: 2112

Alfa AF: 0.000737 Hom.: 0

Bravo AF: 0.0145

Asia WGS AF: 0.00144 AC: 5 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:19

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not specified Benign:6

-

Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

-

Clinical Genetics, Academic Medical Center

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

-

Genome Diagnostics Laboratory, University Medical Center Utrecht

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

-

Clinical Genetics Laboratory, Department of Pathology, Netherlands Cancer Institute

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Oct 21, 2016

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Mar 04, 2025

Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not provided Benign:4

-

Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Mar 03, 2015

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Apr 19, 2024

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

-

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Ataxia-telangiectasia syndrome Benign:3

Jan 19, 2018

Counsyl

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This submission and the accompanying classification are no longer maintained by the submitter. For more information on current observations and classification, please contact variantquestions@myriad.com. -

Feb 04, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 12, 2018

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Hereditary cancer-predisposing syndrome Benign:2

Aug 06, 2012

Ambry Genetics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as benign based on a combination of the following: population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Apr 09, 2015

Color Diagnostics, LLC DBA Color Health

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Breast and/or ovarian cancer Benign:1

Jul 02, 2021

CHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern Ontario

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Malignant tumor of breast Benign:1

-

Department of Pathology and Laboratory Medicine, Sinai Health System

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

The ATM c.6572+12G>T, variant was not identified in the literature nor was it identified in the Cosmic, MutDB, LOVD 3.0, or ATM-LOVD databases. The variant was also identified in the following databases: dbSNP (ID: rs3218677) as "With Likely benign allele ", in ClinVar (classified 1x as benign, 1x as likely benign), and Clinvitae (classified 1x as benign, 1x as likely benign). The variant was identified in control databases in 1162 of 277152 chromosomes (31 homozygous) at a frequency of 0.004 increasing the likelihood this could be a low frequency benign variant (Genome Aggregation Consortium Feb 27, 2017). The variant was identified in the following populations at a frequency greater than 1%: African in 1054 of 24024 chromosomes (freq: 0.044). The variant occurs outside of the splicing consensus sequence and 1 of 5 in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer, HumanSpliceFinder) predict a greater than 10% difference in splicing which was the loss of a cryptic splice site; this is not very predictive of pathogenicity. In summary, based on the above information this variant meets our laboratory's criteria to be classified as benign. -

Familial cancer of breast Benign:1

Jul 07, 2023

KCCC/NGS Laboratory, Kuwait Cancer Control Center

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Hereditary breast ovarian cancer syndrome Benign:1

Apr 19, 2022

National Health Laboratory Service, Universitas Academic Hospital and University of the Free State

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	0.060
DANN	Benign	0.62
PhyloP100		-0.28
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs3218677; hg19: chr11-108192159; COSMIC: COSV53733563;