chr11-94458937-T-G

Variant names:

• chr11-94458937-T-G
• rs625245
• NM_005591.4:c.1500+471A>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_005591.4(MRE11):​c.1500+471A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.312 in 152,010 control chromosomes in the GnomAD database, including 7,791 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 0.31 (7791 hom., cov: 32)
• Consequence: MRE11 NM_005591.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.262
• Publications: 13 publications found

Genes affected

MRE11 (HGNC:7230): (MRE11 homolog, double strand break repair nuclease) This gene encodes a nuclear protein involved in homologous recombination, telomere length maintenance, and DNA double-strand break repair. By itself, the protein has 3' to 5' exonuclease activity and endonuclease activity. The protein forms a complex with the RAD50 homolog; this complex is required for nonhomologous joining of DNA ends and possesses increased single-stranded DNA endonuclease and 3' to 5' exonuclease activities. In conjunction with a DNA ligase, this protein promotes the joining of noncomplementary ends in vitro using short homologies near the ends of the DNA fragments. This gene has a pseudogene on chromosome 3. Alternative splicing of this gene results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

MRE11 Gene-Disease associations (from GenCC):

• ataxia-telangiectasia-like disorder 1

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Orphanet, Ambry Genetics
• breast cancer

  Inheritance: AD Classification: NO_KNOWN Submitted by: Ambry Genetics
• familial ovarian cancer

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
• hereditary breast carcinoma

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
• prostate cancer

  Inheritance: AD Classification: NO_KNOWN Submitted by: Ambry Genetics

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.387 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MRE11	NM_005591.4	c.1500+471A>C		intron_variant	Intron 13 of 19	ENST00000323929.8	NP_005582.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MRE11	ENST00000323929.8	c.1500+471A>C		intron_variant	Intron 13 of 19	1	NM_005591.4	ENSP00000325863.4
MRE11	ENST00000323977.7	c.1500+471A>C		intron_variant	Intron 13 of 18	1		ENSP00000326094.3
MRE11	ENST00000407439.7	c.1509+471A>C		intron_variant	Intron 13 of 19	2		ENSP00000385614.3
MRE11	ENST00000393241.8	c.1500+471A>C		intron_variant	Intron 13 of 19	5		ENSP00000376933.4

Frequencies

GnomAD3 genomes AF: 0.312 AC: 47422 AN: 151892 Hom.: 7789 Cov.: 32

Gnomad AFR AF: 0.208

Gnomad AMI AF: 0.213

Gnomad AMR AF: 0.395

Gnomad ASJ AF: 0.333

Gnomad EAS AF: 0.393

Gnomad SAS AF: 0.382

Gnomad FIN AF: 0.400

Gnomad MID AF: 0.411

Gnomad NFE AF: 0.332

Gnomad OTH AF: 0.332

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

GnomAD4 genome AF: 0.312 AC: 47438 AN: 152010 Hom.: 7791 Cov.: 32 AF XY: 0.318 AC XY: 23616 AN XY: 74292

African (AFR) AF: 0.208 AC: 8622 AN: 41488

American (AMR) AF: 0.395 AC: 6035 AN: 15264

Ashkenazi Jewish (ASJ) AF: 0.333 AC: 1155 AN: 3472

East Asian (EAS) AF: 0.392 AC: 2027 AN: 5168

South Asian (SAS) AF: 0.382 AC: 1844 AN: 4822

European-Finnish (FIN) AF: 0.400 AC: 4217 AN: 10540

Middle Eastern (MID) AF: 0.411 AC: 120 AN: 292

European-Non Finnish (NFE) AF: 0.332 AC: 22531 AN: 67938

Other (OTH) AF: 0.328 AC: 693 AN: 2114

Alfa AF: 0.309 Hom.: 1018

Bravo AF: 0.306

Asia WGS AF: 0.350 AC: 1210 AN: 3458

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	6.4
DANN	Benign	0.73
PhyloP100		0.26
Mutation Taster		=100/0	polymorphism (auto)

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: rs625245; hg19: chr11-94192103;