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Table 2 Ranked cardiac expressed exome variants identified

From: Exome sequencing identifies a mutation in the ACTN2 gene in a family with idiopathic ventricular fibrillation, left ventricular noncompaction, and sudden death

Chr

Nucleotide

Ref base

Alt base

Gene symbol

Gene name

Cardiac expression (FKPM)

Amino acid replacement

rs SNP ID

ESP6500 alleles

1 K Genomes allele frequency

GERP score

Grantham score

PolyPhen score

1

236882307

G

A

ACTN2

Actinin, alpha 2

581.019

Ala119Thr

0

G = 13006

0

5.56

58

0.999

12

33049590

C

T

PKP2

Plakophilin 2

257.408

Asp26Asn

143004808

T = 60/C = 12284

0.0027

4.07

23

0.992

3

49158893

C

T

LAMB2

Laminin, beta 2

241.959

Ala1745Thr

142041381

T = 5/C = 13001

0

5.34

58

1

20

6012009

C

T

CRLS1

Cardiolipin synthase 1

54.3269

Pro119Leu

0

C = 13004

0

5.83

98

0.996

6

138428407

G

A

PERP

TP53 apoptosis effector

50.2039

Ala24Val

0

G = 12832

0

−2.97

64

0

X

32509625

A

C

DMD

Dystrophin

41.8677

Asn789Lys

72468681

C = 63/A = 10498

0.01

0.181

94

0.856

10

81109459

G

C

PPIF

Peptidylprolyl isomerase F

40.9854

Gly89Arg

145899672

A = 3/G = 13003

0

5.4

125

1

2

44200942

T

C

LRPPRC

Leucine-rich pentatricopeptide repeat containing

35.1996

Asn418Ser

0

C = 1/T = 13005

0

2.14

46

0.199

19

11617100

C

T

ECSIT

ECSIT homolog

26.5929

Glu185Lys

0

C = 12994

0

5.4

56

0.999

19

11623977

T

C

ECSIT

ECSIT homolog

26.5929

Asn211Ser

202141211

T = 13006

0

4.94

46

1

3

38645378

G

T

SCN5A

Sodium channel, type V, alpha subunit

26.2725

Ala572Asp

36210423

T = 21/G = 12443

0

3.19

126

0.116

19

48257869

C

T

GLTSCR2

Glioma tumor suppressor candidate region gene 2

25.0259

Thr284Met

200463741

T = 58/C = 12146

0.0027

1.65

81

0.927

3

33633938

T

C

CLASP2

Cytoplasmic linker associated protein 2

21.537

Lys440Glu

0

T = 11976

0

5.68

56

0.525

9

131341997

T

G

SPTAN1

Spectrin, alpha, non-erythrocytic 1

21.2749

Ser435Ala

144787939

G = 26/T = 12980

0

5.35

99

0.614

2

238280543

C

T

COL6A3

Collagen, type VI, alpha 3

21.1203

Ala1373Thr

112181324

T = 12/C = 12994

0.0018

−0.587

58

0.635

5

122135444

A

G

SNX2

Sorting nexin 2

20.0545

Glu95Gly

141745241

G = 6/A = 13000

0

5.25

98

0

5

57755609

G

C

PLK2

Polo-like kinase 2

19.4331

His60Asp

140600076

C = 14/G = 12940

0

5.26

81

0.008

9

140006432

A

G

DPP7

Dipeptidyl-peptidase 7

18.8162

Met367Thr

78671427

G = 47/A = 12959

0.0018

3.97

81

0.946

2

39509689

T

C

MAP4K3

Mitogen-activated protein kinase 3

18.6804

Ile511Val

78142399

C = 57/T = 12949

0.0014

5.21

29

0.007

6

31600314

G

C

PRRC2A

Proline-rich coiled-coil 2A

18.6379

Glu1288Asp

0

G = 8436

0

−2.26

45

0

  1. NB: Genes associated with a primary cardiac phenotype are shown bold.