GAA : c.2338G>A

Variant Details

Variant (CDS)Variant (protein)Variant Type Variant EffectGenomic Location (GRCh37)ExAC Frequency
c.2338G>Ap.V780I (Val > Ile)substitutionmissense chr17:78091405 (forward strand)0.72960984

Effect in Cardiac Disease

As this variant is present at a population frequency of 0.72960984 (ExAC mean allelic frequency), it is highly unlikely to be pathogenic.

Detection in Population Databases



Database European African East Asian South Asian American Finnish Other Total
ExAC0.76450564
50306 / 65802
0.70097847
7164 / 10220
0.62121565
5335 / 8588
0.81681609
13484 / 16508
0.47122552
5437 / 11538
0.79624584
5260 / 6606
0.76174497
681 / 894
0.72960984
87667 / 120156
ESP 0.74988
6446 / 8596
0.70064
3087 / 4406
0.73320
9533 / 13002
1KG
0.75866
613 / 808
0.71558
946 / 1322
0.64980
655 / 1008
0.83231
814 / 978
0.55187
383 / 694
0.77778
154 / 198
0.71186
3565 / 5008
View sub-population details for 1000 Genomes (1KG) data
Hide sub-population details for 1000 Genomes (1KG) data

0.78022
142 / 182
British
0.72951
89 / 122
African-American
0.54301
101 / 186
Chinese Dai
0.77907
134 / 172
Bengali
0.58511
110 / 188
Colombian
0.78037
167 / 214
Iberian
0.67188
129 / 192
African-Caribbean
0.65049
134 / 206
Han, Beijing
0.83010
171 / 206
Gujarati Indian
0.46875
60 / 128
Mexican, LA
0.77103
165 / 214
Toscani
0.71212
141 / 198
Esan, Nigeria
0.69231
144 / 208
Japanese
0.86765
177 / 204
Indian Telugu
0.42353
72 / 170
Peruvian
0.70202
139 / 198
Utah Europeans
0.71681
162 / 226
Gambian
0.68182
135 / 198
Kinh, Vietnam
0.82812
159 / 192
Punjabi, Lahore
0.67788
141 / 208
Puerto Rican
0.77778
154 / 198
Luhya, Kenya
0.67143
141 / 210
Southern Han
0.84804
173 / 204
Tamil
0.72353
123 / 170
Mende
0.68519
148 / 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 ENST00000302262 LRG_673t1NM_000152.3
Protein ENSP00000305692 LRG_673p1P10253

Missense Variant Predictions
SIFT Grantham Polyphen-DIV Polyphen-VAR Summary
12.5% of algorithms have predicted that this variant will adversely affect protein function
tolerated conservative benign benign
LRT MutationTaster MutationAssessor FATHMM
neutral polymorphism (auto) neutral damaging


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.