rs10438159

Positions:

• chr14-68630655-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001321818.2(RAD51B):​c.1037-52282C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.122 in 152,140 control chromosomes in the GnomAD database, including 2,151 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.12 (2151 hom., cov: 31)
• Consequence: RAD51B NM_001321818.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.171

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 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.81).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.3 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RAD51B	NM_001321818.2	c.1037-52282C>T		intron_variant			NP_001308747.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RAD51B	ENST00000488612.5	c.1037-20126C>T		intron_variant		1		ENSP00000420061.1
RAD51B	ENST00000478014.5	n.384-52282C>T		intron_variant		3
RAD51B	ENST00000553595.5	n.614-52282C>T		intron_variant		3
RAD51B	ENST00000554244.5	n.488-52282C>T		intron_variant		3

Frequencies

GnomAD3 genomes AF: 0.122 AC: 18486 AN: 152022 Hom.: 2145 Cov.: 31

Gnomad AFR AF: 0.304

Gnomad AMI AF: 0.0143

Gnomad AMR AF: 0.0648

Gnomad ASJ AF: 0.0400

Gnomad EAS AF: 0.00270

Gnomad SAS AF: 0.0307

Gnomad FIN AF: 0.0550

Gnomad MID AF: 0.0443

Gnomad NFE AF: 0.0559

Gnomad OTH AF: 0.100

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

GnomAD4 genome AF: 0.122 AC: 18532 AN: 152140 Hom.: 2151 Cov.: 31 AF XY: 0.117 AC XY: 8734 AN XY: 74390

Gnomad4 AFR AF: 0.305

Gnomad4 AMR AF: 0.0646

Gnomad4 ASJ AF: 0.0400

Gnomad4 EAS AF: 0.00270

Gnomad4 SAS AF: 0.0305

Gnomad4 FIN AF: 0.0550

Gnomad4 NFE AF: 0.0559

Gnomad4 OTH AF: 0.0993

Alfa AF: 0.0716 Hom.: 368

Bravo AF: 0.129

Asia WGS AF: 0.0350 AC: 123 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	5.7
DANN	Benign	0.75

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs10438159; hg19: chr14-69097372;