11-94485979-G-C

Variant names:

• chr11-94485979-G-C
• rs758112386
• NM_005591.4:c.259C>G

Variant summary

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

The NM_001440485.1(MRE11):​c.-206C>G variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: MRE11 NM_001440485.1 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.45
• Publications: 7 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 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

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.259C>G	p.Arg87Gly	missense	Exon 4 of 20	NP_005582.1	P49959-1
	MRE11	NM_001440485.1		c.-206C>G		5_prime_UTR_premature_start_codon_gain	Exon 4 of 20	NP_001427414.1
	MRE11	NM_001440486.1		c.-206C>G		5_prime_UTR_premature_start_codon_gain	Exon 3 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.259C>G	p.Arg87Gly	missense	Exon 4 of 20	ENSP00000325863.4	P49959-1
	MRE11	ENST00000323977.7	TSL:1	c.259C>G	p.Arg87Gly	missense	Exon 4 of 19	ENSP00000326094.3	P49959-2
	MRE11	ENST00000540013.5	TSL:1	c.259C>G	p.Arg87Gly	missense	Exon 4 of 8	ENSP00000440986.1	F5GXT0

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

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	0.12
BayesDel_addAF	Uncertain	0.063	T
BayesDel_noAF	Benign	-0.15
CADD	Pathogenic	26
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.66	D
Eigen	Benign	-0.24
Eigen_PC	Benign	-0.15
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Uncertain	0.93	D
M_CAP	Uncertain	0.17	D
MetaRNN	Uncertain	0.43	T
MetaSVM	Uncertain	0.064	D
MutationAssessor	Benign	1.6	L
PhyloP100		3.4
PrimateAI	Benign	0.48	T
PROVEAN	Pathogenic	-4.6	D
REVEL	Uncertain	0.42
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.013	D
Polyphen		0.92	P
Vest4		0.66
MutPred		0.55		Loss of solvent accessibility (P = 0.0769)
MVP		0.70
MPC		0.40
ClinPred		0.99	D
GERP RS		4.6
Varity_R		0.79
gMVP		0.60
Mutation Taster		=56/44	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: rs758112386; hg19: chr11-94219145;