NM_005732.4:c.572C>T
Variant summary
Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2
The NM_005732.4(RAD50):c.572C>T(p.Thr191Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00101 in 1,612,294 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T191A) has been classified as Uncertain significance.
Frequency
Consequence
NM_005732.4 missense
Scores
Clinical Significance
Conservation
Publications
- Nijmegen breakage syndrome-like disorderInheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
- familial ovarian cancerInheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
- hereditary breast carcinomaInheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
Genome browser will be placed here
ACMG classification
Our verdict: Benign. The variant received -16 ACMG points.
Transcripts
RefSeq
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
RAD50 | ENST00000378823.8 | c.572C>T | p.Thr191Ile | missense_variant | Exon 5 of 25 | 1 | NM_005732.4 | ENSP00000368100.4 | ||
ENSG00000283782 | ENST00000638452.2 | c.275C>T | p.Thr92Ile | missense_variant | Exon 7 of 27 | 5 | ENSP00000492349.2 |
Frequencies
GnomAD3 genomes AF: 0.00432 AC: 657AN: 152100Hom.: 6 Cov.: 32 show subpopulations
GnomAD2 exomes AF: 0.00145 AC: 363AN: 250440 AF XY: 0.00117 show subpopulations
GnomAD4 exome AF: 0.000665 AC: 971AN: 1460076Hom.: 3 Cov.: 31 AF XY: 0.000585 AC XY: 425AN XY: 726454 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.00433 AC: 659AN: 152218Hom.: 6 Cov.: 32 AF XY: 0.00433 AC XY: 322AN XY: 74416 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
not specified Benign:3
- -
This 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. -
- -
not provided Benign:3
- -
Variant summary: The RAD50 c.572C>T (p.Thr191Ile) variant involves the alteration of a conserved nucleotide. 3/3 in silico tools predict a damaging outcome for this variant; however they are not definitive and the predictions have yet to be confirmed by published functional studies. This variant was found in 210/119642 control chromosomes (1 homozygote), predominantly observed in the African subpopulation at a frequency of 0.0147207 (146/9918). This frequency is about 236 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 large case-control study that used 2,984 breast cancer cases and 7,545 controls did not find an elevated risk for breast cancer due to this variant; instead, a protective effect was observed (OR: 0.44; p=0.0069) (Haiman_2013). In addition, multiple clinical diagnostic laboratories have classified this variant as benign/likely benign. Taken together, this variant is classified as Benign. -
- -
Hereditary cancer-predisposing syndrome Benign:2
- -
This 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. -
Nijmegen breakage syndrome-like disorder Benign:2
This submission and the accompanying classification are no longer maintained by the submitter. For more information on current observations and classification, please contact variantquestions@myriad.com. -
- -
Familial cancer of breast Benign:1
- -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at