5-132609272-CTT-CTTT

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_005732.4(RAD50):​c.2923-5dupT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.015 in 1,609,978 control chromosomes in the GnomAD database, including 2,235 homozygotes. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.069 ( 1126 hom., cov: 31)
Exomes 𝑓: 0.0094 ( 1109 hom. )

Consequence

RAD50
NM_005732.4 splice_region, intron

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 1.01

Publications

3 publications found
Variant links:
Genes affected
RAD50 (HGNC:9816): (RAD50 double strand break repair protein) The protein encoded by this gene is highly similar to Saccharomyces cerevisiae Rad50, a protein involved in DNA double-strand break repair. This protein forms a complex with MRE11 and NBS1. The protein complex binds to DNA and displays numerous enzymatic activities that are required for nonhomologous joining of DNA ends. This protein, cooperating with its partners, is important for DNA double-strand break repair, cell cycle checkpoint activation, telomere maintenance, and meiotic recombination. Knockout studies of the mouse homolog suggest this gene is essential for cell growth and viability. Mutations in this gene are the cause of Nijmegen breakage syndrome-like disorder.[provided by RefSeq, Apr 2010]
RAD50 Gene-Disease associations (from GenCC):
  • Nijmegen breakage syndrome-like disorder
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • familial ovarian cancer
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
  • hereditary breast carcinoma
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 5-132609272-C-CT is Benign according to our data. Variant chr5-132609272-C-CT is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 140787.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.228 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RAD50NM_005732.4 linkc.2923-5dupT splice_region_variant, intron_variant Intron 18 of 24 ENST00000378823.8 NP_005723.2 Q92878-1A5D6Y3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RAD50ENST00000378823.8 linkc.2923-11_2923-10insT intron_variant Intron 18 of 24 1 NM_005732.4 ENSP00000368100.4 Q92878-1
ENSG00000283782ENST00000638452.2 linkc.2626-11_2626-10insT intron_variant Intron 20 of 26 5 ENSP00000492349.2 A0A1W2PQ90

Frequencies

GnomAD3 genomes
AF:
0.0687
AC:
10440
AN:
151954
Hom.:
1123
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.232
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0281
Gnomad ASJ
AF:
0.00259
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.0116
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0348
Gnomad NFE
AF:
0.00337
Gnomad OTH
AF:
0.0513
GnomAD2 exomes
AF:
0.0199
AC:
4902
AN:
246788
AF XY:
0.0158
show subpopulations
Gnomad AFR exome
AF:
0.239
Gnomad AMR exome
AF:
0.0151
Gnomad ASJ exome
AF:
0.00232
Gnomad EAS exome
AF:
0.000165
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.00330
Gnomad OTH exome
AF:
0.0103
GnomAD4 exome
AF:
0.00937
AC:
13661
AN:
1457906
Hom.:
1109
Cov.:
31
AF XY:
0.00863
AC XY:
6256
AN XY:
725028
show subpopulations
African (AFR)
AF:
0.242
AC:
8032
AN:
33160
American (AMR)
AF:
0.0166
AC:
733
AN:
44230
Ashkenazi Jewish (ASJ)
AF:
0.00138
AC:
36
AN:
26038
East Asian (EAS)
AF:
0.000126
AC:
5
AN:
39552
South Asian (SAS)
AF:
0.00816
AC:
692
AN:
84802
European-Finnish (FIN)
AF:
0.000150
AC:
8
AN:
53302
Middle Eastern (MID)
AF:
0.0301
AC:
173
AN:
5746
European-Non Finnish (NFE)
AF:
0.00260
AC:
2883
AN:
1110856
Other (OTH)
AF:
0.0182
AC:
1099
AN:
60220
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
629
1257
1886
2514
3143
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
288
576
864
1152
1440
<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
AF:
0.0688
AC:
10462
AN:
152072
Hom.:
1126
Cov.:
31
AF XY:
0.0666
AC XY:
4953
AN XY:
74342
show subpopulations
African (AFR)
AF:
0.232
AC:
9621
AN:
41464
American (AMR)
AF:
0.0281
AC:
429
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00259
AC:
9
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5182
South Asian (SAS)
AF:
0.0116
AC:
56
AN:
4810
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10582
Middle Eastern (MID)
AF:
0.0374
AC:
11
AN:
294
European-Non Finnish (NFE)
AF:
0.00335
AC:
228
AN:
67970
Other (OTH)
AF:
0.0508
AC:
107
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
409
819
1228
1638
2047
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
102
204
306
408
510
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0320
Hom.:
85
Bravo
AF:
0.0801
Asia WGS
AF:
0.0190
AC:
65
AN:
3474

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Hereditary cancer-predisposing syndrome Benign:4
Jun 30, 2015
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. -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 08, 2013
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 30, 2012
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 24, 2016
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant summary: The RAD50 c.2923-5dupT variant involves the insertion of a nucleotide in the intronic region. One in silico tool predicts a damaging outcome for this variant. 5/5 splice prediction tools predict no significant impact on normal splicing. However, these predictions have yet to be confirmed by functional studies. This variant was found in 2771/115606 control chromosomes (257 homozygotes) at a frequency of 0.0239693, which is approximately 383 times the estimated maximal expected allele frequency of a pathogenic RAD50 variant (0.0000625), suggesting this variant is a benign polymorphism. In addition, another clinical diagnostic laboratory classified this variant as likely benign, without evidence to independently evaluate. Taken together, this variant is classified as benign. -

not specified Benign:1
Mar 16, 2021
Quest Diagnostics Nichols Institute San Juan Capistrano
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
1.0
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs2066742; hg19: chr5-131944964; API