rs751528808

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM1PM2

The NM_058216.3(RAD51C):​c.688C>T​(p.Leu230Phe) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,459,974 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. L230L) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

RAD51C
NM_058216.3 missense

Scores

10
8

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:5B:1

Conservation

PhyloP100: 3.84

Publications

1 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 4 ACMG points.

PM1
In a hotspot region, there are 4 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 1 benign, 29 uncertain in NM_058216.3
PM2
Very rare variant in population databases, with high coverage;

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.688C>Tp.Leu230Phe
missense
Exon 4 of 9NP_478123.1O43502-1
RAD51C
NR_103872.2
n.563C>T
non_coding_transcript_exon
Exon 3 of 8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RAD51C
ENST00000337432.9
TSL:1 MANE Select
c.688C>Tp.Leu230Phe
missense
Exon 4 of 9ENSP00000336701.4O43502-1
RAD51C
ENST00000482007.5
TSL:1
n.*116C>T
non_coding_transcript_exon
Exon 3 of 8ENSP00000433332.1Q7KZJ0
RAD51C
ENST00000482007.5
TSL:1
n.*116C>T
3_prime_UTR
Exon 3 of 8ENSP00000433332.1Q7KZJ0

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD2 exomes
AF:
0.00000398
AC:
1
AN:
251194
AF XY:
0.00000736
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1459974
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726454
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33438
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26122
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39616
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86196
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53194
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1110592
Other (OTH)
AF:
0.00
AC:
0
AN:
60338
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.542
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.42
BayesDel_addAF
Benign
-0.033
T
BayesDel_noAF
Benign
-0.19
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.036
T
Eigen
Benign
0.16
Eigen_PC
Benign
0.21
FATHMM_MKL
Benign
0.72
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.019
T
MetaRNN
Uncertain
0.51
D
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.1
M
PhyloP100
3.8
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-3.0
D
REVEL
Uncertain
0.33
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.015
D
Polyphen
0.97
D
Vest4
0.65
MutPred
0.60
Loss of helix (P = 0.0017)
MVP
0.88
MPC
0.59
ClinPred
0.96
D
GERP RS
3.5
Varity_R
0.68
gMVP
0.67
Mutation Taster
=22/78
disease causing

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: rs751528808; hg19: chr17-56780673; COSMIC: COSV104641838; API