rs763790530

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_005591.4(MRE11):​c.673A>G​(p.Ser225Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000959 in 1,459,274 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

MRE11
NM_005591.4 missense

Scores

3
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 3.37
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.16628885).
BP6
Variant 11-94471746-T-C is Benign according to our data. Variant chr11-94471746-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 479729.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BS2
High AC in GnomAdExome4 at 14 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MRE11NM_005591.4 linkc.673A>G p.Ser225Gly missense_variant Exon 8 of 20 ENST00000323929.8 NP_005582.1 P49959-1A0A024R395

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MRE11ENST00000323929.8 linkc.673A>G p.Ser225Gly missense_variant Exon 8 of 20 1 NM_005591.4 ENSP00000325863.4 P49959-1
MRE11ENST00000323977.7 linkc.673A>G p.Ser225Gly missense_variant Exon 8 of 19 1 ENSP00000326094.3 P49959-2
MRE11ENST00000407439.7 linkc.682A>G p.Ser228Gly missense_variant Exon 8 of 20 2 ENSP00000385614.3 P49959-3
MRE11ENST00000393241.8 linkc.673A>G p.Ser225Gly missense_variant Exon 8 of 20 5 ENSP00000376933.4 F8W7U8

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249296
Hom.:
0
AF XY:
0.00000742
AC XY:
1
AN XY:
134828
show subpopulations
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000888
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000959
AC:
14
AN:
1459274
Hom.:
0
Cov.:
30
AF XY:
0.0000124
AC XY:
9
AN XY:
725922
show subpopulations
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:
0.0000126
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Ataxia-telangiectasia-like disorder 1 Uncertain:1
Jul 19, 2023
Baylor Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Hereditary cancer-predisposing syndrome Benign:1
Aug 21, 2024
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.083
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.41
T;.;.;.
Eigen
Benign
-0.18
Eigen_PC
Benign
0.017
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.95
D;D;D;D
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.17
T;T;T;T
MetaSVM
Benign
-0.73
T
MutationAssessor
Benign
0.11
N;.;N;.
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.4
N;N;N;N
REVEL
Benign
0.17
Sift
Benign
0.30
T;T;T;T
Sift4G
Benign
0.15
T;T;T;T
Polyphen
0.0070
B;.;B;.
Vest4
0.15
MutPred
0.37
.;Gain of ubiquitination at K225 (P = 0.102);.;.;
MVP
0.69
MPC
0.078
ClinPred
0.33
T
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.17
gMVP
0.23

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs763790530; hg19: chr11-94204912; API