rs2588809

Variant names:

• chr14-68193711-T-C
• rs2588809
• NM_133510.4:c.757-98173T>C

Your query was ambiguous. Multiple possible variants found:

• chr14-68193711-T-C
• chr14-68193711-T-A
• chr14-68193711-T-G

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_133510.4(RAD51B):​c.757-98173T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.802 in 152,140 control chromosomes in the GnomAD database, including 49,307 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.80 (49307 hom., cov: 32)
• Consequence: RAD51B NM_133510.4 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -1.25
• Publications: 89 publications found

Genes affected

RAD51B (HGNC:9822): (RAD51 paralog B) The protein encoded by this gene is a member of the RAD51 protein family. RAD51 family members are evolutionarily conserved proteins essential for DNA repair by homologous recombination. This protein has been shown to form a stable heterodimer with the family member RAD51C, which further interacts with the other family members, such as RAD51, XRCC2, and XRCC3. Overexpression of this gene was found to cause cell cycle G1 delay and cell apoptosis, which suggested a role of this protein in sensing DNA damage. Rearrangements between this locus and high mobility group AT-hook 2 (HMGA2, GeneID 8091) have been observed in uterine leiomyomata. [provided by RefSeq, Mar 2016]

RAD51B Gene-Disease associations (from GenCC):

• primary ovarian failure

  Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Benign. The variant received -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BP6: Variant 14-68193711-T-C is Benign according to our data. Variant chr14-68193711-T-C is described in ClinVar as Benign. ClinVar VariationId is 225821.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.955 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_133510.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RAD51B	NM_133510.4	MANE Select	c.757-98173T>C		intron	N/A	NP_598194.1	O15315-2
	RAD51B	NM_001321821.2		c.757-98173T>C		intron	N/A	NP_001308750.1	C9JYJ0
	RAD51B	NM_133509.5		c.757-98173T>C		intron	N/A	NP_598193.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RAD51B	ENST00000471583.6	TSL:1 MANE Select	c.757-98173T>C		intron	N/A	ENSP00000418859.1	O15315-2
	RAD51B	ENST00000487861.5	TSL:1	c.757-98173T>C		intron	N/A	ENSP00000419881.1	C9JYJ0
	RAD51B	ENST00000487270.5	TSL:1	c.757-98173T>C		intron	N/A	ENSP00000419471.1	O15315-3

Frequencies

GnomAD3 genomes AF: 0.802 AC: 121926 AN: 152022 Hom.: 49292 Cov.: 32

Gnomad AFR AF: 0.703

Gnomad AMI AF: 0.865

Gnomad AMR AF: 0.817

Gnomad ASJ AF: 0.713

Gnomad EAS AF: 0.977

Gnomad SAS AF: 0.830

Gnomad FIN AF: 0.878

Gnomad MID AF: 0.636

Gnomad NFE AF: 0.837

Gnomad OTH AF: 0.776

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.802 AC: 121971 AN: 152140 Hom.: 49307 Cov.: 32 AF XY: 0.806 AC XY: 59945 AN XY: 74394

African (AFR) AF: 0.702 AC: 29110 AN: 41482

American (AMR) AF: 0.817 AC: 12470 AN: 15270

Ashkenazi Jewish (ASJ) AF: 0.713 AC: 2476 AN: 3472

East Asian (EAS) AF: 0.977 AC: 5073 AN: 5190

South Asian (SAS) AF: 0.830 AC: 4006 AN: 4826

European-Finnish (FIN) AF: 0.878 AC: 9301 AN: 10592

Middle Eastern (MID) AF: 0.622 AC: 183 AN: 294

European-Non Finnish (NFE) AF: 0.837 AC: 56916 AN: 67988

Other (OTH) AF: 0.779 AC: 1647 AN: 2114

Alfa AF: 0.823 Hom.: 101532

Bravo AF: 0.792

Asia WGS AF: 0.865 AC: 3009 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.15
DANN	Benign	0.43
PhyloP100		-1.2
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

Other links and lift over

dbSNP: rs2588809; hg19: chr14-68660428;