NM_002878.4(RAD51D):c.433C>T (p.Arg145Cys) AND Breast-ovarian cancer, familial, susceptibility to, 4

This record was updated by the submitter. Please see the current version.

Germline classification:: Uncertain significance (4 submissions)
Last evaluated:: Jan 4, 2024
Review status:: 2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts

Somatic classification of clinical impact:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Somatic classification of oncogenicity:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Record status:: current
Accession:: RCV000463564.9

Allele description

NM_002878.4(RAD51D):c.433C>T (p.Arg145Cys)

Genes:

RAD51D:RAD51 paralog D [Gene - OMIM - HGNC]
RAD51L3-RFFL:RAD51L3-RFFL readthrough [Gene]

Variant type:

single nucleotide variant

Cytogenetic location:

17q12

Genomic location:

Preferred name:

NM_002878.4(RAD51D):c.433C>T (p.Arg145Cys)

HGVS:

NC_000017.11:g.35107035G>A
NG_031858.1:g.17835C>T
NM_001142571.2:c.493C>T
NM_002878.4:c.433C>TMANE SELECT
NM_133629.3:c.145-554C>T
NP_001136043.1:p.Arg165Cys
NP_002869.3:p.Arg145Cys
NP_002869.3:p.Arg145Cys
LRG_516t1:c.433C>T
LRG_516:g.17835C>T
LRG_516p1:p.Arg145Cys
NC_000017.10:g.33434054G>A
NM_002878.3:c.433C>T
NR_037711.2:n.459C>T

Protein change:

R145C

Links:

dbSNP: rs755173206

NCBI 1000 Genomes Browser:

rs755173206

Molecular consequence:

NM_133629.3:c.145-554C>T - intron variant - [Sequence Ontology: SO:0001627]
NM_001142571.2:c.493C>T - missense variant - [Sequence Ontology: SO:0001583]
NM_002878.4:c.433C>T - missense variant - [Sequence Ontology: SO:0001583]
NR_037711.2:n.459C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Name:: Breast-ovarian cancer, familial, susceptibility to, 4
Synonyms:: Breast-ovarian cancer, familial 4
Identifiers:: MONDO: MONDO:0013669; MedGen: C3280345; Orphanet: 145; OMIM: 614291

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000551363	Invitae	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Uncertain significance (Jan 4, 2024)	germline	clinical testing	PubMed (2) [See all records that cite these PMIDs] 28135145, 28492532
SCV000786023	Counsyl	criteria provided, single submitter (Counsyl Autosomal Dominant Disease Classification criteria (2015))	Uncertain significance (Feb 6, 2018)	unknown	clinical testing	PubMed (1) [See all records that cite this PMID] Counsyl_Autosomal_Dominant_Disease_Classification_criteria_(2015)_v1.pdf, Citation Link,
SCV004017774	Myriad Genetics, Inc.	criteria provided, single submitter (Myriad Autosomal Dominant, Autosomal Recessive and X-Linked Classification Criteria (2023))	Uncertain significance (Apr 6, 2023)	unknown	clinical testing	Citation Link,
SCV004200383	Baylor Genetics	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Nov 27, 2023)	unknown	clinical testing	PubMed (1) [See all records that cite this PMID]

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Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	unknown	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group., Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9.

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Cancer Susceptibility Gene Mutations in Individuals With Colorectal Cancer.

Yurgelun MB, Kulke MH, Fuchs CS, Allen BA, Uno H, Hornick JL, Ukaegbu CI, Brais LK, McNamara PG, Mayer RJ, Schrag D, Meyerhardt JA, Ng K, Kidd J, Singh N, Hartman AR, Wenstrup RJ, Syngal S.

J Clin Oncol. 2017 Apr 1;35(10):1086-1095. doi: 10.1200/JCO.2016.71.0012. Epub 2017 Jan 30.

PubMed [citation]

PMID:: 28135145
PMCID:: PMC5455355

See all PubMed Citations (3)

Details of each submission

From Invitae, SCV000551363.7

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (2)

Description

This sequence change replaces arginine, which is basic and polar, with cysteine, which is neutral and slightly polar, at codon 145 of the RAD51D protein (p.Arg145Cys). This variant is present in population databases (rs755173206, gnomAD 0.006%). This missense change has been observed in individual(s) with colorectal cancer (PMID: 28135145). ClinVar contains an entry for this variant (Variation ID: 231938). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt RAD51D protein function with a positive predictive value of 80%. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Counsyl, SCV000786023.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Myriad Genetics, Inc., SCV004017774.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	not provided

Description

This variant is classified as a variant of uncertain significance as there is insufficient evidence to determine its impact on protein function and/or cancer risk.

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Baylor Genetics, SCV004200383.2

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Jun 17, 2024

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