rs201511530

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BS2BP2_Strong

This summary comes from the ClinGen Evidence Repository: The c.671G>A (p.Arg224His) missense variant has a frequency of 0. 0.00003189 (8 of 250,850) in the gnomAD v2.1.1 cohort, with a maximum non-founder allele frequency of 0.00006179 (7 of 113,278) in the African subpopulation (http://gnomad.broadinstitute.org). This variant has been observed in >50 individuals w/o DCG, SRC tumors, or LBC & whose families do not suggest HDGC (BS2; SCV000637843.5, SCV000278911.9). This variant was observed in the homozygous state in an individual without DGC, SRC tumors or LBC and whose family does not suggest HDGC (BP2_Strong, internal laboratory contributor). In summary, the clinical significance of this variant is classified as benign based the ACMG/AMP criteria applied, as specified by the CDH1 Variant Curation Expert Panel (Variant Interpretation Guidelines Version 3.1): BS2, BP2_Strong. LINK:https://erepo.genome.network/evrepo/ui/classification/CA165387/MONDO:0007648/007

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000051 ( 0 hom. )

Consequence

CDH1
NM_004360.5 missense

Scores

18

Clinical Significance

Benign reviewed by expert panel U:4B:11

Conservation

PhyloP100: 0.137

Publications

11 publications found
Variant links:
Genes affected
CDH1 (HGNC:1748): (cadherin 1) This gene encodes a classical cadherin of the cadherin superfamily. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed to generate the mature glycoprotein. This calcium-dependent cell-cell adhesion protein is comprised of five extracellular cadherin repeats, a transmembrane region and a highly conserved cytoplasmic tail. Mutations in this gene are correlated with gastric, breast, colorectal, thyroid and ovarian cancer. Loss of function of this gene is thought to contribute to cancer progression by increasing proliferation, invasion, and/or metastasis. The ectodomain of this protein mediates bacterial adhesion to mammalian cells and the cytoplasmic domain is required for internalization. This gene is present in a gene cluster with other members of the cadherin family on chromosome 16. [provided by RefSeq, Nov 2015]
CDH1 Gene-Disease associations (from GenCC):
  • blepharocheilodontic syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, Illumina, Labcorp Genetics (formerly Invitae), G2P
  • CDH1-related diffuse gastric and lobular breast cancer syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P
  • hereditary breast carcinoma
    Inheritance: AD Classification: DEFINITIVE Submitted by: Ambry Genetics
  • hereditary diffuse gastric adenocarcinoma
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet
  • cleft soft palate
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • orofacial cleft 3
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • blepharocheilodontic syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • familial ovarian cancer
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP2
For more information check the summary or visit ClinGen Evidence Repository.
BS2
For more information check the summary or visit ClinGen Evidence Repository.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CDH1NM_004360.5 linkc.671G>A p.Arg224His missense_variant Exon 5 of 16 ENST00000261769.10 NP_004351.1
CDH1NM_001317184.2 linkc.671G>A p.Arg224His missense_variant Exon 5 of 15 NP_001304113.1
CDH1NM_001317185.2 linkc.-945G>A 5_prime_UTR_variant Exon 5 of 16 NP_001304114.1
CDH1NM_001317186.2 linkc.-1149G>A 5_prime_UTR_variant Exon 5 of 15 NP_001304115.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CDH1ENST00000261769.10 linkc.671G>A p.Arg224His missense_variant Exon 5 of 16 1 NM_004360.5 ENSP00000261769.4

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.0000319
AC:
8
AN:
250850
AF XY:
0.0000295
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000618
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000506
AC:
74
AN:
1461694
Hom.:
0
Cov.:
32
AF XY:
0.0000454
AC XY:
33
AN XY:
727144
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.0000224
AC:
1
AN:
44712
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86252
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53348
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000603
AC:
67
AN:
1111932
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.454
Heterozygous variant carriers
0
4
8
11
15
19
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000394
AC:
6
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74322
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41432
American (AMR)
AF:
0.00
AC:
0
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68040
Other (OTH)
AF:
0.000479
AC:
1
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.0000194
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Uncertain:4Benign:11
Revision: reviewed by expert panel
LINK: link

Submissions by phenotype

Hereditary diffuse gastric adenocarcinoma Uncertain:2Benign:5
Aug 22, 2023
Mendelics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Aug 01, 2022
European Reference Network on Genetic Tumour Risk Syndromes (ERN-GENTURIS), i3s - Instituto de Investigação e Inovação em Saúde, University of Porto
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

BP2_Strong; BS2 (PMID: 30311375)

Mar 07, 2023
Myriad Genetics, Inc.
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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.

Aug 09, 2017
Counsyl
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:clinical testing

This submission and the accompanying classification are no longer maintained by the submitter. For more information on current observations and classification, please contact variantquestions@myriad.com.

Jan 18, 2018
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign.

Feb 16, 2021
St. Jude Molecular Pathology, St. Jude Children's Research Hospital
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Jan 23, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Hereditary cancer-predisposing syndrome Benign:3
Jun 18, 2020
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

Sep 25, 2024
Color Diagnostics, LLC DBA Color Health
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Mar 29, 2021
Sema4, Sema4
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:curation

not provided Uncertain:2
Jul 13, 2012
Biesecker Lab/Clinical Genomics Section, National Institutes of Health
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:research

Dec 07, 2021
GeneDx
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

In silico analysis supports that this missense variant does not alter protein structure/function; Observed in individuals with breast, ovarian, or prostate cancer (Lu 2015, Hauke 2018, Huang 2018); This variant is associated with the following publications: (PMID: 22703879, 25583476, 26689913, 27720647, 26486520, 26517685, 28135145, 25503501, 29522266, 15235021, 22850631, 29625052)

not specified Benign:1
Dec 05, 2023
Quest Diagnostics Nichols Institute San Juan Capistrano
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Ovarian cancer Benign:1
Mar 06, 2024
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

CDH1-related diffuse gastric and lobular breast cancer syndrome Benign:1
Aug 09, 2023
ClinGen CDH1 Variant Curation Expert Panel
Significance:Benign
Review Status:reviewed by expert panel
Collection Method:curation

The c.671G>A (p.Arg224His) missense variant has a frequency of 0. 0.00003189 (8 of 250,850) in the gnomAD v2.1.1 cohort, with a maximum non-founder allele frequency of 0.00006179 (7 of 113,278) in the African subpopulation (http://gnomad.broadinstitute.org). This variant has been observed in >50 individuals w/o DCG, SRC tumors, or LBC & whose families do not suggest HDGC (BS2; SCV000637843.5, SCV000278911.9). This variant was observed in the homozygous state in an individual without DGC, SRC tumors or LBC and whose family does not suggest HDGC (BP2_Strong, internal laboratory contributor). In summary, the clinical significance of this variant is classified as benign based the ACMG/AMP criteria applied, as specified by the CDH1 Variant Curation Expert Panel (Variant Interpretation Guidelines Version 3.1): BS2, BP2_Strong.

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
2.2
DANN
Benign
0.59
DEOGEN2
Benign
0.18
T;T;T;.;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.62
T;T;T;T;T
M_CAP
Benign
0.0070
T
MetaRNN
Benign
0.050
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.35
N;.;.;.;N
PhyloP100
0.14
PrimateAI
Benign
0.21
T
PROVEAN
Benign
0.36
N;.;.;.;N
REVEL
Benign
0.070
Sift
Benign
0.31
T;.;.;.;T
Sift4G
Benign
0.48
T;T;T;T;T
Vest4
0.078
ClinPred
0.020
T
GERP RS
-2.9
Varity_R
0.14
gMVP
0.10
Mutation Taster
=79/21
polymorphism

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: rs201511530; hg19: chr16-68842735; COSMIC: COSV55729764; COSMIC: COSV55729764; API