NM_024675.4(PALB2):c.1935G>A (p.Glu645=) AND Familial cancer of breast

Germline classification:: Benign/Likely benign (4 submissions)
Last evaluated:: Jan 27, 2025
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:: RCV000114501.22

Allele description [Variation Report for NM_024675.4(PALB2):c.1935G>A (p.Glu645=)]

NM_024675.4(PALB2):c.1935G>A (p.Glu645=)

Gene:

PALB2:partner and localizer of BRCA2 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

16p12.2

Genomic location:

Preferred name:

NM_024675.4(PALB2):c.1935G>A (p.Glu645=)

HGVS:

NC_000016.10:g.23630219C>T
NG_007406.1:g.16139G>A
NM_024675.4:c.1935G>AMANE SELECT
NP_078951.2:p.Glu645=
NP_078951.2:p.Glu645=
LRG_308t1:c.1935G>A
LRG_308:g.16139G>A
LRG_308p1:p.Glu645=
NC_000016.9:g.23641540C>T
NM_024675.3:c.1935G>A
p.E645E

Links:

dbSNP: rs141707455

NCBI 1000 Genomes Browser:

rs141707455

Molecular consequence:

NM_024675.4:c.1935G>A - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:: Familial cancer of breast
Synonyms:: BREAST CANCER, FAMILIAL; Hereditary breast cancer; hereditary breast carcinoma
Identifiers:: MONDO: MONDO:0016419; MedGen: C0346153; OMIM: 114480

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000253588	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Likely benign (Jan 27, 2025)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV001140021	Mendelics	criteria provided, single submitter (Mendelics Assertion Criteria 2017)	Likely benign (May 28, 2019)	unknown	clinical testing	Citation Link,
SCV001193170	Leiden Open Variation Database	no assertion criteria provided	Likely benign (May 13, 2019)	germline	curation	PubMed (2) [See all records that cite these PMIDs] 21618343, 23448497
SCV006091139	Myriad Genetics, Inc.	criteria provided, single submitter (Myriad Autosomal Dominant, Autosomal Recessive and X-Linked Classification Criteria (2023))	Benign (Jan 15, 2025)	unknown	clinical testing	Citation Link

Help

Summary from all submissions

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

Germline mutations in the PALB2 gene are population specific and occur with low frequencies in familial breast cancer.

Hellebrand H, Sutter C, Honisch E, Gross E, Wappenschmidt B, Schem C, Deissler H, Ditsch N, Gress V, Kiechle M, Bartram CR, Schmutzler RK, Niederacher D, Arnold N, Meindl A.

Hum Mutat. 2011 Jun;32(6):E2176-88. doi: 10.1002/humu.21478. Epub 2011 Feb 24.

PubMed [citation]

PMID:: 21618343

See all PubMed Citations (3)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV000253588.13

#	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	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Mendelics, SCV001140021.1

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

#	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 Leiden Open Variation Database, SCV001193170.1

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

Description

Curators: Marc Tischkowitz, Arleen D. Auerbach. Submitter to LOVD: Marc Tischkowitz.

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

From Myriad Genetics, Inc., SCV006091139.1

#	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 considered benign. This variant is a silent/synonymous amino acid change and it is not expected to impact splicing.

#	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 29, 2025

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