chr5-132595694-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_005732.4(RAD50):​c.2091C>T​(p.Val697Val) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000284 in 1,613,774 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0015 ( 3 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

RAD50
NM_005732.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 0.119
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.34).
BP6
Variant 5-132595694-C-T is Benign according to our data. Variant chr5-132595694-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 142438.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.119 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 3 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAD50NM_005732.4 linkuse as main transcriptc.2091C>T p.Val697Val synonymous_variant 13/25 ENST00000378823.8 NP_005723.2 Q92878-1A5D6Y3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAD50ENST00000378823.8 linkuse as main transcriptc.2091C>T p.Val697Val synonymous_variant 13/251 NM_005732.4 ENSP00000368100.4 Q92878-1
ENSG00000283782ENST00000640655.2 linkuse as main transcriptc.1794C>T p.Val598Val synonymous_variant 14/265 ENSP00000491596.2 A0A1W2PQ90

Frequencies

GnomAD3 genomes
AF:
0.00152
AC:
231
AN:
152120
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00524
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00192
GnomAD3 exomes
AF:
0.000366
AC:
92
AN:
251302
Hom.:
0
AF XY:
0.000287
AC XY:
39
AN XY:
135814
show subpopulations
Gnomad AFR exome
AF:
0.00486
Gnomad AMR exome
AF:
0.000289
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:
0.00000880
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000153
AC:
224
AN:
1461536
Hom.:
1
Cov.:
30
AF XY:
0.000113
AC XY:
82
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.00544
Gnomad4 AMR exome
AF:
0.000291
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:
0.00000450
Gnomad4 OTH exome
AF:
0.000364
GnomAD4 genome
AF:
0.00154
AC:
235
AN:
152238
Hom.:
3
Cov.:
32
AF XY:
0.00142
AC XY:
106
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.00532
Gnomad4 AMR
AF:
0.000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.000769
Hom.:
0
Bravo
AF:
0.00165

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxJan 23, 2014This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpJan 08, 2018Variant summary: The RAD50 c.2091C>T (p.Val697Val) variant involves the alteration of a non-conserved nucleotide causes a synonymous change and 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 129/277028 control chromosomes (gnomAD), predominantly observed in the African subpopulation at a frequency of 0.004827 (116/24030). This frequency is about 77 times the estimated maximal expected allele frequency of a pathogenic RAD50 variant (0.0000625), suggesting this is likely a benign polymorphism found primarily in the populations of African origin. A publication, Young_2016, cites the variant, however, with limited information. In addition, multiple clinical diagnostic laboratories/reputable databases classified this variant as benign/likely benign. Taken together, this variant is classified as benign. -
Hereditary cancer-predisposing syndrome Benign:2
Benign, criteria provided, single submitterclinical testingAmbry GeneticsNov 29, 2014This alteration is classified as 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. -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 28, 2024- -
Nijmegen breakage syndrome-like disorder Benign:2
Benign, criteria provided, single submittercurationSema4, Sema4Sep 03, 2021- -
Likely benign, criteria provided, single submitterclinical testingCounsylJun 03, 2016- -
not provided Benign:1
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Familial cancer of breast Benign:1
Benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.34
CADD
Benign
10
DANN
Benign
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs61747588; hg19: chr5-131931386; API