NM_002878.4:c.34C>G

Variant names:

• chr17-35119580-G-C
• rs773065220
• NM_002878.4:c.34C>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_002878.4(RAD51D):​c.34C>G​(p.Leu12Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000959 in 1,460,334 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L12F) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000096 (0 hom.)
• Consequence: RAD51D NM_002878.4 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:6
• Conservation: PhyloP100: 4.43
• Publications: 1 publications found

Genes affected

RAD51D (HGNC:9823): (RAD51 paralog D) The protein encoded by this gene is a member of the RAD51 protein family. RAD51 family members are highly similar to bacterial RecA and Saccharomyces cerevisiae Rad51, which are known to be involved in the homologous recombination and repair of DNA. This protein forms a complex with several other members of the RAD51 family, including RAD51L1, RAD51L2, and XRCC2. The protein complex formed with this protein has been shown to catalyze homologous pairing between single- and double-stranded DNA, and is thought to play a role in the early stage of recombinational repair of DNA. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the downstream ring finger and FYVE-like domain containing 1 (RFFL) gene. [provided by RefSeq, Jan 2011]

RAD51D Gene-Disease associations (from GenCC):

• RAD51D-related cancer predisposition

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• breast-ovarian cancer, familial, susceptibility to, 4

  Inheritance: AD Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
• hereditary breast ovarian cancer syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000267618 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BS2: High AC in GnomAdExome4 at 14 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002878.4. 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
	RAD51D	NM_002878.4	MANE Select	c.34C>G	p.Leu12Val	missense	Exon 1 of 10	NP_002869.3
	RAD51D	NM_001142571.2		c.34C>G	p.Leu12Val	missense	Exon 1 of 10	NP_001136043.1	O75771-8
	RAD51D	NM_133629.3		c.34C>G	p.Leu12Val	missense	Exon 1 of 7	NP_598332.1	O75771-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RAD51D	ENST00000345365.11	TSL:1 MANE Select	c.34C>G	p.Leu12Val	missense	Exon 1 of 10	ENSP00000338790.6	O75771-1
	RAD51D	ENST00000586186.3	TSL:1	c.34C>G	p.Leu12Val	missense	Exon 1 of 9	ENSP00000468273.3	O75771-4
	RAD51D	ENST00000335858.11	TSL:1	c.34C>G	p.Leu12Val	missense	Exon 1 of 7	ENSP00000338408.6	O75771-3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000807 AC: 2 AN: 247698 AF XY: 0.0000149

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000180

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000959 AC: 14 AN: 1460334 Hom.: 0 Cov.: 31 AF XY: 0.00000963 AC XY: 7 AN XY: 726560

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52002

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.0000126 AC: 14 AN: 1111924

Other (OTH) AF: 0.00 AC: 0 AN: 60366

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	2	-	Breast-ovarian cancer, familial, susceptibility to, 4 (2)
-	2	-	Hereditary cancer-predisposing syndrome (2)
-	1	-	not provided (1)
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.20
BayesDel_addAF	Benign	-0.067	T
BayesDel_noAF	Benign	-0.32
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.22	T
Eigen	Uncertain	0.42
Eigen_PC	Uncertain	0.37
FATHMM_MKL	Benign	0.75	D
LIST_S2	Uncertain	0.91	D
M_CAP	Uncertain	0.29	D
MetaRNN	Uncertain	0.43	T
MetaSVM	Benign	-0.41	T
MutationAssessor	Uncertain	2.7	M
PhyloP100		4.4
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.22
Sift	Uncertain	0.011	D
Sift4G	Benign	0.34	T
Polyphen		0.98	D
Vest4		0.58
MVP		0.89
MPC		0.31
ClinPred		0.91	D
GERP RS		4.5
PromoterAI		-0.064	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Varity_R		0.38
gMVP		0.55
Mutation Taster		=82/18	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs773065220; hg19: chr17-33446599;