11-94486008-T-G

Variant names:

• chr11-94486008-T-G
• NM_005591.4:c.230A>C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_005591.4(MRE11):​c.230A>C​(p.Glu77Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,654 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: MRE11 NM_005591.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.35

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MRE11	NM_005591.4	c.230A>C	p.Glu77Ala	missense_variant	Exon 4 of 20	ENST00000323929.8	NP_005582.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MRE11	ENST00000323929.8	c.230A>C	p.Glu77Ala	missense_variant	Exon 4 of 20	1	NM_005591.4	ENSP00000325863.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461654 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727138

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.070
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.55	D;.;.;.;D;.;.
Eigen	Benign	-0.030
Eigen_PC	Benign	0.17
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Uncertain	0.93	D;D;D;D;D;D;D
M_CAP	Benign	0.057	D
MetaRNN	Uncertain	0.50	T;T;T;T;T;T;T
MetaSVM	Benign	-0.47	T
MutationAssessor	Benign	0.88	L;.;L;.;.;.;.
PrimateAI	Uncertain	0.62	T
PROVEAN	Uncertain	-2.4	N;N;N;N;N;N;D
REVEL	Uncertain	0.41
Sift	Benign	0.076	T;T;T;T;T;T;T
Sift4G	Benign	0.27	T;T;T;T;T;T;T
Polyphen		0.0080	B;.;B;.;.;.;.
Vest4		0.61
MutPred		0.53		.;Loss of ubiquitination at K84 (P = 0.0449);.;.;.;.;.;
MVP		0.83
MPC		0.13
ClinPred		0.88	D
GERP RS		5.5
Varity_R		0.28
gMVP		0.53

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-94219174;