dbSNP rs7487683: RAD52:p.Gly180Arg (chr12-926876-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000545564.5(RAD52):c.538G>C(p.Gly180Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000137 in 1,384,282 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/17 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

RAD52
ENST00000545564.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.296

Publications

13 publications found

Variant links:

Genes affected

RAD52 (HGNC:9824): (RAD52 homolog, DNA repair protein) The protein encoded by this gene shares similarity with Saccharomyces cerevisiae Rad52, a protein important for DNA double-strand break repair and homologous recombination. This gene product was shown to bind single-stranded DNA ends, and mediate the DNA-DNA interaction necessary for the annealing of complementary DNA strands. It was also found to interact with DNA recombination protein RAD51, which suggested its role in RAD51 related DNA recombination and repair. A pseudogene of this gene is present on chromosome 2. Alternative splicing results in multiple transcript variants. Additional alternatively spliced transcript variants of this gene have been described, but their full-length nature is not known. [provided by RefSeq, Jul 2014]

RAD52 links:

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ACMG classification

Classification was made for transcript

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=0.17755216).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000545564.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
RAD52	NM_134424.4	MANE Select	c.467+269G>C		intron	N/A	NP_602296.2
RAD52	NM_001297420.1		c.538G>C	p.Gly180Arg	missense	Exon 6 of 7	NP_001284349.1
RAD52	NR_123713.2		n.780G>C		non_coding_transcript_exon	Exon 8 of 14

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
RAD52	ENST00000545564.5	TSL:1	c.538G>C	p.Gly180Arg	missense	Exon 6 of 7	ENSP00000440268.1
RAD52	ENST00000461568.5	TSL:1	n.*173G>C		non_coding_transcript_exon	Exon 7 of 12	ENSP00000436008.1
RAD52	ENST00000543912.5	TSL:1	n.*51G>C		non_coding_transcript_exon	Exon 5 of 10	ENSP00000439583.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000703

AC:

AN:

142260

AF XY:

0.0000132

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000405

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:

0.0000137

AC:

AN:

1384282

Hom.:

Cov.:

AF XY:

0.0000117

AC XY:

AN XY:

683128

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31578

American (AMR)

AF:

0.0000280

AC:

AN:

35700

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25178

East Asian (EAS)

AF:

0.00

AC:

AN:

35728

South Asian (SAS)

AF:

0.00

AC:

AN:

79222

European-Finnish (FIN)

AF:

0.00

AC:

AN:

35000

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5538

European-Non Finnish (NFE)

AF:

0.0000167

AC:

AN:

1078460

Other (OTH)

AF:

0.00

AC:

AN:

57878

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.451

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.65

CADD

Benign

3.7

(source)

DANN

Benign

0.40

Eigen

Benign

-0.85

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.082

LIST_S2

Benign

0.36

M_CAP

Benign

0.0053

MetaRNN

Benign

0.18

MetaSVM

Benign

-1.0

PhyloP100

0.30

PROVEAN

Benign

1.5

REVEL

Benign

0.11

Sift

Benign

0.036

Sift4G

Benign

0.87

Vest4

0.18

MutPred

0.60

Loss of catalytic residue at G180 (P = 0.0242)

MVP

0.43

ClinPred

0.093

GERP RS

-2.6

Mutation Taster

=100/0

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over