11-94490910-T-G

Variant names:

• chr11-94490910-T-G
• rs765822583
• NM_005591.4:c.76A>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001440485.1(MRE11):​c.-389A>C variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000695 in 1,439,084 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: MRE11 NM_001440485.1 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.36
• Publications: 1 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: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P, Orphanet
• 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: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.14860192).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001440485.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MRE11	NM_005591.4	MANE Select	c.76A>C	p.Met26Leu	missense	Exon 3 of 20	NP_005582.1	P49959-1
	MRE11	NM_001440485.1		c.-389A>C		5_prime_UTR_premature_start_codon_gain	Exon 3 of 20	NP_001427414.1
	MRE11	NM_001440486.1		c.-389A>C		5_prime_UTR_premature_start_codon_gain	Exon 2 of 19	NP_001427415.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MRE11	ENST00000323929.8	TSL:1 MANE Select	c.76A>C	p.Met26Leu	missense	Exon 3 of 20	ENSP00000325863.4	P49959-1
	MRE11	ENST00000323977.7	TSL:1	c.76A>C	p.Met26Leu	missense	Exon 3 of 19	ENSP00000326094.3	P49959-2
	MRE11	ENST00000540013.5	TSL:1	c.76A>C	p.Met26Leu	missense	Exon 3 of 8	ENSP00000440986.1	F5GXT0

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251132 AF XY: 0.00000737

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.95e-7 AC: 1 AN: 1439084 Hom.: 0 Cov.: 28 AF XY: 0.00000139 AC XY: 1 AN XY: 717446

African (AFR) AF: 0.00 AC: 0 AN: 32996

American (AMR) AF: 0.00 AC: 0 AN: 44688

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26002

East Asian (EAS) AF: 0.00 AC: 0 AN: 39498

South Asian (SAS) AF: 0.0000117 AC: 1 AN: 85772

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53200

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5544

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1091802

Other (OTH) AF: 0.00 AC: 0 AN: 59582

GnomAD4 genome Cov.: 33

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hereditary cancer-predisposing syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.080
BayesDel_addAF	Benign	-0.088	T
BayesDel_noAF	Benign	-0.27
CADD	Benign	16
DANN	Benign	0.88
DEOGEN2	Benign	0.29	T
Eigen	Benign	-0.57
Eigen_PC	Benign	-0.31
FATHMM_MKL	Uncertain	0.80	D
LIST_S2	Uncertain	0.90	D
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.15	T
MetaSVM	Benign	-0.78	T
MutationAssessor	Benign	-0.83	N
PhyloP100		2.4
PrimateAI	Uncertain	0.59	T
PROVEAN	Benign	-0.30	N
REVEL	Uncertain	0.30
Sift	Benign	0.55	T
Sift4G	Benign	0.67	T
Polyphen		0.0010	B
Vest4		0.24
MutPred		0.46		Loss of ubiquitination at K31 (P = 0.063)
MVP		0.50
MPC		0.079
ClinPred		0.26	T
GERP RS		4.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.096
gMVP		0.36
Mutation Taster		=79/21	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: rs765822583; hg19: chr11-94224076; COSMIC: COSV107400109; COSMIC: COSV107400109;