DSG2 : c.2137G>A

DSG2 gene summary

Variant Details

Variant (CDS)Variant (protein)Variant Type Variant EffectGenomic Location (GRCh37)ExAC Frequency
c.2137G>Ap.E713K (Glu > Lys)substitutionmissense chr18:29122618 (forward strand)0.05186148

Effect in Cardiac Disease

As this variant is present at a population frequency of 0.05186148 (ExAC mean allelic frequency), it is highly unlikely to be pathogenic.

DCM

OMGL: Detected in 0 / 304 DCM patients.

LMM:   Detected in 0 / 123 DCM patients.

ARVC

OMGL: Detected in 0 / 354 ARVC patients sequenced at OMGL.

For more information on the clinical significance of this variant, please see the ClinVar entry.

Detection in Population Databases



Database European African East Asian South Asian American Finnish Other Total
ExAC0.07388816
4931 / 66736		0.01254334
123 / 9806		0.00011596
1 / 8624		0.01350533
223 / 16512		0.02635672
305 / 11572		0.09525249
630 / 6614		0.05555556
50 / 900		0.05186148
6263 / 120764
ESP 0.07773
652 / 8388		 0.01799
72 / 4002		 0.05843
724 / 12390
1KG
 0.08787
71 / 808		 0.00151
2 / 1322		 0.00000
0 / 1008		 0.00920
9 / 978		 0.04323
30 / 694		 0.09091
18 / 198		 0.02596
130 / 5008
View sub-population details for 1000 Genomes (1KG) data
Hide sub-population details for 1000 Genomes (1KG) data

0.09890
18 / 182
British
0.01639
2 / 122
African-American
0.00000
0 / 186
Chinese Dai
0.00581
1 / 172
Bengali
0.05319
10 / 188
Colombian
0.11682
25 / 214
Iberian
0.00000
0 / 192
African-Caribbean
0.00000
0 / 206
Han, Beijing
0.00971
2 / 206
Gujarati Indian
0.04688
6 / 128
Mexican, LA
0.06542
14 / 214
Toscani
0.00000
0 / 198
Esan, Nigeria
0.00000
0 / 208
Japanese
0.00490
1 / 204
Indian Telugu
0.02941
5 / 170
Peruvian
0.07071
14 / 198
Utah Europeans
0.00000
0 / 226
Gambian
0.00000
0 / 198
Kinh, Vietnam
0.01042
2 / 192
Punjabi, Lahore
0.04327
9 / 208
Puerto Rican
0.00000
0 / 198
Luhya, Kenya
0.00000
0 / 210
Southern Han
0.01471
3 / 204
Tamil
0.00000
0 / 170
Mende
0.00000
0 / 216
Yoruba, Nigeria

The Exome Aggregation Consortium (ExAC) is a database of 60,706 unrelated individuals sequenced as part of various disease-specific and population genetic studies. There is partial overlap between ExAC and 1000 Genomes (1KG) (1,851 of the 2,504 samples in 1KG) and the Exome Sequencing Project (ESP) (3,936 of the 6,500 samples in ESP).


Other Variant & Gene Details

Canonical Sequences
Transcript ENST00000261590 LRG_397t1NM_001943.3
Protein ENSP00000261590 LRG_397p1Q14126

Missense Variant Predictions
SIFT Grantham Polyphen-DIV Polyphen-VAR Summary
37.5% of algorithms have predicted that this variant will adversely affect protein function
damaging moderately conservative possibly damaging probably damaging
LRT MutationTaster MutationAssessor FATHMM
neutral polymorphism neutral tolerated


References

1. Roddy Walsh, Kate L. Thomson, James S. Ware, Birgit H. Funke, Jessica Woodley, Karen J. McGuire, Francesco Mazzarotto, Edward Blair, Anneke Seller, Jenny C. Taylor, Eric V. Minikel, Exome Aggregation Consortium, Daniel G. MacArthur, Martin Farrall, Stuart A. Cook and Hugh Watkins. Reassessment of Mendelian gene pathogenicity using 7,855 cardiomyopathy cases and 60,706 reference samples. Genet Med. 2016 doi:10.1038/gim.2016.90.

2. Pugh TJ, Kelly MA, Gowrisankar S, Hynes E, Seidman MA, Baxter SM, Bowser M, Harrison B, Aaron D, Mahanta LM, Lakdawala NK, McDermott G, White ET, Rehm HL, Lebo M, Funke BH. The landscape of genetic variation in dilated cardiomyopathy as surveyed by clinical DNA sequencing. Genet Med. 2014 Aug;16(8):601-8.

3. Alfares AA, Kelly MA, McDermott G, Funke BH, Lebo MS, Baxter SB, Shen J, McLaughlin HM, Clark EH, Babb LJ, Cox SW, DePalma SR, Ho CY, Seidman JG, Seidman CE, Rehm HL. Results of clinical genetic testing of 2,912 probands with hypertrophic cardiomyopathy: expanded panels offer limited additional sensitivity. Genet Med. 2015 Nov;17(11):880-8.