rs121913010

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001943.5(DSG2):​c.2434G>A​(p.Gly812Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000366 in 1,614,012 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G812C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

DSG2
NM_001943.5 missense

Scores

6
10
3

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1U:9

Conservation

PhyloP100: 5.53

Publications

22 publications found
Variant links:
Genes affected
DSG2 (HGNC:3049): (desmoglein 2) This gene encodes a member of the desmoglein family and cadherin cell adhesion molecule superfamily of proteins. Desmogleins are calcium-binding transmembrane glycoprotein components of desmosomes, cell-cell junctions between epithelial, myocardial, and other cell types. The encoded preproprotein is proteolytically processed to generate the mature glycoprotein. This gene is present in a gene cluster with other desmoglein gene family members on chromosome 18. Mutations in this gene have been associated with arrhythmogenic right ventricular dysplasia, familial, 10. [provided by RefSeq, Jan 2016]
DSG2-AS1 (HGNC:51311): (DSG2 antisense RNA 1)

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript NM_001943.5, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001943.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DSG2
NM_001943.5
MANE Select
c.2434G>Ap.Gly812Ser
missense
Exon 15 of 15NP_001934.2Q14126
DSG2-AS1
NR_045216.1
n.1432C>T
non_coding_transcript_exon
Exon 4 of 6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DSG2
ENST00000261590.13
TSL:1 MANE Select
c.2434G>Ap.Gly812Ser
missense
Exon 15 of 15ENSP00000261590.8Q14126
DSG2
ENST00000713817.1
c.2425G>Ap.Gly809Ser
missense
Exon 16 of 16ENSP00000519121.1A0AAQ5BGZ7
DSG2
ENST00000713819.1
c.2425G>Ap.Gly809Ser
missense
Exon 17 of 17ENSP00000519123.1A0AAQ5BGZ7

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.0000241
AC:
6
AN:
249442
AF XY:
0.0000296
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000315
AC:
46
AN:
1461870
Hom.:
0
Cov.:
31
AF XY:
0.0000289
AC XY:
21
AN XY:
727236
show subpopulations
African (AFR)
AF:
0.000179
AC:
6
AN:
33480
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.000520
AC:
3
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000261
AC:
29
AN:
1112004
Other (OTH)
AF:
0.0000993
AC:
6
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
3
7
10
14
17
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:
0.0000854
AC:
13
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74316
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41418
American (AMR)
AF:
0.000393
AC:
6
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68038
Other (OTH)
AF:
0.000479
AC:
1
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
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:
0.0000356
Hom.:
0
Bravo
AF:
0.0000831
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
3
-
not provided (4)
-
2
-
Cardiomyopathy (2)
-
1
-
Arrhythmogenic right ventricular cardiomyopathy (1)
-
1
-
Arrhythmogenic right ventricular dysplasia 10 (1)
-
1
-
Cardiovascular phenotype (1)
-
1
-
Hypertrophic cardiomyopathy (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Pathogenic
0.19
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.47
T
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.87
D
M_CAP
Uncertain
0.28
D
MetaRNN
Uncertain
0.69
D
MetaSVM
Benign
-0.67
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
5.5
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-5.0
D
REVEL
Uncertain
0.47
Sift
Benign
0.039
D
Sift4G
Pathogenic
0.0
D
Varity_R
0.43
gMVP
0.67
Mutation Taster
=20/80
disease causing (ClinVar)

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

Other links and lift over

dbSNP: rs121913010;
hg19: chr18-29125783;
COSMIC: COSV106407886;
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.