rs267606997

Variant summary

Our verdict is Uncertain significance. The variant received 5 ACMG points: 5P and 0B. PP3_StrongPP5

The NM_058216.3(RAD51C):​c.773G>A​(p.Arg258His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,611,850 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R258P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 30)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

RAD51C
NM_058216.3 missense

Scores

9
7
2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:15U:1

Conservation

PhyloP100: 7.47

Publications

38 publications found
Variant links:
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):
  • RAD51C-related cancer predisposition
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • breast-ovarian cancer, familial, susceptibility to, 3
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: Genomics England PanelApp, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • Fanconi anemia complementation group O
    Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, ClinGen, Labcorp Genetics (formerly Invitae), G2P
  • hereditary breast ovarian cancer syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Fanconi anemia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 5 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.976
PP5
Variant 17-58709926-G-A is Pathogenic according to our data. Variant chr17-58709926-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 6822.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_058216.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RAD51C
NM_058216.3
MANE Select
c.773G>Ap.Arg258His
missense
Exon 5 of 9NP_478123.1O43502-1
RAD51C
NR_103872.2
n.648G>A
non_coding_transcript_exon
Exon 4 of 8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RAD51C
ENST00000337432.9
TSL:1 MANE Select
c.773G>Ap.Arg258His
missense
Exon 5 of 9ENSP00000336701.4O43502-1
RAD51C
ENST00000482007.5
TSL:1
n.*201G>A
non_coding_transcript_exon
Exon 4 of 8ENSP00000433332.1Q7KZJ0
RAD51C
ENST00000482007.5
TSL:1
n.*201G>A
3_prime_UTR
Exon 4 of 8ENSP00000433332.1Q7KZJ0

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
151918
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000159
AC:
4
AN:
251428
AF XY:
0.0000221
show subpopulations
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:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000959
AC:
14
AN:
1459932
Hom.:
0
Cov.:
30
AF XY:
0.00000964
AC XY:
7
AN XY:
726444
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33428
American (AMR)
AF:
0.00
AC:
0
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26118
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39666
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86210
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53408
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000117
AC:
13
AN:
1110294
Other (OTH)
AF:
0.00
AC:
0
AN:
60324
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
151918
Hom.:
0
Cov.:
30
AF XY:
0.0000135
AC XY:
1
AN XY:
74194
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41352
American (AMR)
AF:
0.00
AC:
0
AN:
15218
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10538
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68016
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00000841
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
4
-
-
Fanconi anemia complementation group O (4)
3
1
-
Hereditary cancer-predisposing syndrome (4)
2
-
-
Breast-ovarian cancer, familial, susceptibility to, 3 (2)
2
-
-
not provided (2)
1
-
-
Familial ovarian cancer (1)
1
-
-
Fanconi anemia complementation group O;C3150659:Breast-ovarian cancer, familial, susceptibility to, 3 (1)
1
-
-
Hereditary breast ovarian cancer syndrome (1)
1
-
-
RAD51C-related cancer predisposition (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.73
BayesDel_addAF
Pathogenic
0.30
D
BayesDel_noAF
Pathogenic
0.26
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.18
T
Eigen
Pathogenic
0.95
Eigen_PC
Pathogenic
0.91
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.96
D
M_CAP
Benign
0.026
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Uncertain
0.13
D
MutationAssessor
Pathogenic
3.7
H
PhyloP100
7.5
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-4.1
D
REVEL
Uncertain
0.50
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.91
MutPred
0.96
Loss of solvent accessibility (P = 0.1077)
MVP
0.94
MPC
0.94
ClinPred
1.0
D
GERP RS
6.0
PromoterAI
-0.055
Neutral
Varity_R
0.92
gMVP
0.83
Mutation Taster
=5/95
disease causing (ClinVar)

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

Publications

Other links and lift over

dbSNP: rs267606997; hg19: chr17-56787287; COSMIC: COSV61675984; COSMIC: COSV61675984; API