rs587782484

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

This summary comes from the ClinGen Evidence Repository: The c.8C>G (p.Pro3Arg) variant has an allele frequency of 0.00025 (39/155276) in gnomAD and is observed in multiple subpopulations, with a maximum frequency of 0.00072 (7/9712) in the European (Finnish) subpopulation (http://gnomad.broadinstitute.org). This variant was observed more than 70 probands without a personal history of DGC, SRC tumours or LBC and whose families do not meet HDGC clinical criteria (BS2; SCV000210891.12, SCV000186617.6). The variant has also been identified in at least 5 individuals with LBC but whose families do not meet HDGC clinical criteria (PMID:20921021, SCV000210891.12). This variant is located in the signal peptide of the E-cadherin pre-protein and would be predicted to impact membrane localization. However, localization to the plasma membrane was not affected when the variant was expressed in cells lacking endogenous expression of E-cadherin (PMID:20921021). In summary, the clinical significance of this variant is classified as likely benign based on BS2 alone. ACMG/AMP criteria applied, as specified by the CDH1 Variant Curation Expert Panel (Variant Interpretation Guidelines Version 3.1): BS2. LINK:https://erepo.genome.network/evrepo/ui/classification/CA294410/MONDO:0007648/007

Frequency

Genomes: 𝑓 0.00021 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

CDH1
NM_004360.5 missense

Scores

6
12

Clinical Significance

Likely benign reviewed by expert panel U:3B:16O:1

Conservation

PhyloP100: 2.17

Publications

13 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, Labcorp Genetics (formerly Invitae), G2P, Illumina
  • CDH1-related diffuse gastric and lobular breast cancer syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), G2P
  • hereditary breast carcinoma
    Inheritance: AD Classification: DEFINITIVE Submitted by: Ambry Genetics
  • hereditary diffuse gastric adenocarcinoma
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics
  • 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: Unknown Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004360.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CDH1
NM_004360.5
MANE Select
c.8C>Gp.Pro3Arg
missense
Exon 1 of 16NP_004351.1A0A0U2ZQU7
CDH1
NM_001317184.2
c.8C>Gp.Pro3Arg
missense
Exon 1 of 15NP_001304113.1P12830-2
CDH1
NM_001317185.2
c.-1608C>G
5_prime_UTR
Exon 1 of 16NP_001304114.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CDH1
ENST00000261769.10
TSL:1 MANE Select
c.8C>Gp.Pro3Arg
missense
Exon 1 of 16ENSP00000261769.4P12830-1
CDH1
ENST00000422392.6
TSL:1
c.8C>Gp.Pro3Arg
missense
Exon 1 of 15ENSP00000414946.2P12830-2
CDH1
ENST00000566612.5
TSL:1
n.8C>G
non_coding_transcript_exon
Exon 1 of 15ENSP00000454782.1H3BNC6

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
32
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000412
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000620
AC:
8
AN:
129088
AF XY:
0.0000704
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000125
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000633
Gnomad NFE exome
AF:
0.0000417
Gnomad OTH exome
AF:
0.000251
GnomAD4 exome
AF:
0.000112
AC:
155
AN:
1381820
Hom.:
0
Cov.:
30
AF XY:
0.000116
AC XY:
79
AN XY:
682176
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31272
American (AMR)
AF:
0.00
AC:
0
AN:
35800
Ashkenazi Jewish (ASJ)
AF:
0.0000398
AC:
1
AN:
25104
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35708
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79004
European-Finnish (FIN)
AF:
0.00110
AC:
38
AN:
34434
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4074
European-Non Finnish (NFE)
AF:
0.000102
AC:
110
AN:
1078730
Other (OTH)
AF:
0.000104
AC:
6
AN:
57694
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
10
20
31
41
51
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.000210
AC:
32
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74364
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41466
American (AMR)
AF:
0.00
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.000377
AC:
4
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.000412
AC:
28
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
2
4
7
9
11
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:
0.000850
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000441
AC:
4

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:reviewed by expert panel
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
3
Hereditary diffuse gastric adenocarcinoma (5)
-
-
3
Hereditary cancer-predisposing syndrome (3)
-
-
3
not provided (3)
-
-
3
not specified (3)
-
-
1
Breast and/or ovarian cancer (1)
-
-
1
CDH1-related diffuse gastric and lobular breast cancer syndrome (1)
-
-
1
CDH1-related disorder (1)
-
1
-
Endometrial carcinoma (1)
-
-
1
Familial cancer of breast;C1140680:Ovarian cancer (1)
-
-
-
Malignant tumor of breast;C1708349:Hereditary diffuse gastric adenocarcinoma (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.058
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.45
T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.081
N
LIST_S2
Benign
0.65
T
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.081
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.0
M
PhyloP100
2.2
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.085
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.031
D
Polyphen
0.0010
B
Vest4
0.59
MutPred
0.47
Gain of MoRF binding (P = 0)
MVP
0.78
MPC
0.92
ClinPred
0.11
T
GERP RS
3.0
PromoterAI
-0.12
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.058
gMVP
0.41
Mutation Taster
=93/7
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: rs587782484; hg19: chr16-68771326; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.