rs201511530

Variant summary

Our verdict is Benign. Variant got -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

19

Clinical Significance

Benign reviewed by expert panel U:4B:10

Conservation

PhyloP100: 0.137
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -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 P12830-1A0A0U2ZQU7B3GN61
CDH1NM_001317184.2 linkc.671G>A p.Arg224His missense_variant Exon 5 of 15 NP_001304113.1 P12830-2B3GN61
CDH1NM_001317185.2 linkc.-945G>A 5_prime_UTR_variant Exon 5 of 16 NP_001304114.1 P12830B3GN61Q9UII7
CDH1NM_001317186.2 linkc.-1149G>A 5_prime_UTR_variant Exon 5 of 15 NP_001304115.1 P12830B3GN61

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 P12830-1

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
GnomAD3 exomes
AF:
0.0000319
AC:
8
AN:
250850
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135572
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 SAS 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
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000603
Gnomad4 OTH exome
AF:
0.0000497
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
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000479
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:10
Revision: reviewed by expert panel
LINK: link

Submissions by phenotype

Hereditary diffuse gastric adenocarcinoma Uncertain:2Benign:5
Aug 09, 2017
Counsyl
Significance: Uncertain significance
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

- -

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. -

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 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. -

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) -

Aug 22, 2023
Mendelics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Hereditary cancer-predisposing syndrome Benign:3
Mar 29, 2021
Sema4, Sema4
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: curation

- -

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. -

Oct 12, 2016
Color Diagnostics, LLC DBA Color Health
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

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

- -

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
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
Polyphen
0.0
B;.;.;.;.
Vest4
0.078
MVP
0.72
MPC
0.31
ClinPred
0.020
T
GERP RS
-2.9
Varity_R
0.14
gMVP
0.10

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

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