rs1288802398

Variant names:

• chr17-58720781-T-A
• rs1288802398
• NM_058216.3:c.873T>A

Your query was ambiguous. Multiple possible variants found:

• chr17-58720781-T-A
• chr17-58720781-T-C
• chr17-58720781-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_058216.3(RAD51C):​c.873T>A​(p.Asp291Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D291G) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 31)
• Consequence: RAD51C NM_058216.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.25
• Publications: 1 publications found

Genes affected

RAD51C (HGNC:9820): (RAD51 paralog C) This gene is a member of the RAD51 family. RAD51 family members are highly similar to bacterial RecA and Saccharomyces cerevisiae Rad51 and are known to be involved in the homologous recombination and repair of DNA. This protein can interact with other RAD51 paralogs and is reported to be important for Holliday junction resolution. Mutations in this gene are associated with Fanconi anemia-like syndrome. This gene is one of four localized to a region of chromosome 17q23 where amplification occurs frequently in breast tumors. Overexpression of the four genes during amplification has been observed and suggests a possible role in tumor progression. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

RAD51C Gene-Disease associations (from GenCC):

• breast-ovarian cancer, familial, susceptibility to, 3

  Inheritance: AD Classification: STRONG, LIMITED Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Ambry Genetics
• Fanconi anemia complementation group O

  Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen
• hereditary breast ovarian cancer syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• Fanconi anemia

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• hereditary breast carcinoma

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.18476173).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RAD51C	NM_058216.3	c.873T>A	p.Asp291Glu	missense_variant	Exon 6 of 9	ENST00000337432.9	NP_478123.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RAD51C	ENST00000337432.9	c.873T>A	p.Asp291Glu	missense_variant	Exon 6 of 9	1	NM_058216.3	ENSP00000336701.4

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.58
CADD	Benign	16
DANN	Benign	0.73
DEOGEN2	Benign	0.0061	T;T;.
Eigen	Benign	0.078
Eigen_PC	Benign	0.12
FATHMM_MKL	Benign	0.60	D
LIST_S2	Benign	0.50	T;T;T
M_CAP	Benign	0.0079	T
MetaRNN	Benign	0.18	T;T;T
MetaSVM	Benign	-0.87	T
MutationAssessor	Benign	1.8	.;L;.
PhyloP100		1.2
PrimateAI	Uncertain	0.49	T
PROVEAN	Benign	-0.48	.;N;.
REVEL	Benign	0.071
Sift	Benign	0.85	.;T;.
Sift4G	Benign	0.79	T;T;T
Polyphen		0.0	.;B;.
Vest4		0.061
MutPred		0.60		Gain of methylation at K289 (P = 0.0686);Gain of methylation at K289 (P = 0.0686);.;
MVP		0.77
MPC		0.21
ClinPred		0.18	T
GERP RS		4.1
Varity_R		0.048
gMVP		0.21
Mutation Taster		=86/14	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs1288802398; hg19: chr17-56798142;