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Table 1 GAA variants detected in the patients sequenced by the MYO-SEQ project

From: Identification of GAA variants through whole exome sequencing targeted to a cohort of 606 patients with unexplained limb-girdle muscle weakness

Patient

Location

Reported

Polymorphism

Variant

Predicted deleteriousness

ClinVar clinical significance

ExAC v3 allele frequency

Chromosome

Coding

Protein

SIFT

PolyPhen-2

MutationTaster2

FATHMM

10

chr17:78,078,411

c.26C > G

p.Ser9Cys

No

Missense

Damaging

Benign

Polymorphism

Damaging

No data

0.00000

13

chr17:78,078,484

c.99 T > C

No

rs144736309

Synonymous

No data

No data

No data

No data

No data

0.00002

2

chr17:78,078,671

c.286A > G

p.Lys96Glu

No

Missense

Tolerated

Benign

Polymorphism

Tolerated

No data

0.00001

28

chr17:78,078,805

c.420C > A

p.Asn140Lys

No

Missense

Tolerated

Benign

Polymorphism

Damaging

No data

0.00002

18 and 32*

chr17:78,078,909

c.525delT

p.Glu176ArgfsTer45

Yes

Frameshift

No data

No data

No data

No data

Pathogenic

0.00007

9

chr17:78,078,930

c.545C > G

p.Thr182Arg

No

rs200524747

Missense

Tolerated

Benign

Disease-causing

Tolerated

No data

0.00006

35*

chr17:78,079,570

c.569G > A

p.Arg190His

Yes

Missense

Deleterious

Probably damaging

Disease-causing

Damaging

Likely pathogenic

0.00001

31

chr17:78,079,591

c.590C > A

p.Thr197Asn

No

Missense

Tolerated

Benign

Polymorphism

Damaging

No data

0.00001

24

chr17:78,079,677

c.676C > G

p.Leu226Val

No

rs113085339

Missense

Tolerated

Benign

Polymorphism

Damaging

Likely benign; uncertain significance

0.00070

15

chr17:78,081,352

c.693-4G > T

No

rs200088236

Splice region

No data

No data

No data

No data

No data

0.00031

30

chr17:78,081,518

c.855C > G

No

Synonymous

No data

No data

No data

No data

No data

0.00000

14

chr17:78,081,653

c.913G > A

p.Gly305Arg

No

rs200154987

Missense

Deleterious

Probably damaging

Disease-causing

Damaging

No data

0.00025

12 and 34

chr17:78,081,655

c.915G > A

Yes

rs150343359

Synonymous

No data

No data

No data

No data

Uncertain significance

0.00113

16

chr17:78,082,117

c.984 T > C

No

Synonymous

No data

No data

No data

No data

No data

0.00000

6

chr17:78,082,180

c.1047C > T

No

rs138262940

Synonymous

No data

No data

No data

No data

No data

0.00002

17*

chr17:78,082,399

c.1192delC

p.Leu398TrpfsTer42

No

Frameshift

No data

No data

No data

No data

No data

0.00000

26

chr17:78,083,737

c.1327-7 T > G

No

Splice region

No data

No data

No data

No data

No data

0.00001

21

chr17:78,083,769

c.1352C > G

p.Pro451Arg

No

rs7215458

Missense

Tolerated

Possibly damaging

Disease-causing

Damaging

No data

0.00043

21

chr17:78,084,516

c.1438-7_1438-5delTGT

No

Splice region

No data

No data

No data

No data

No data

0.00002

25

chr17:78,085,800

c.1655 T > C

p.Leu552Pro

Yes

Missense

Deleterious

Probably damaging

Disease-causing

Damaging

No data

0.00002

20 and 29

chr17:78,086,452

c.1830C > T

Yes

rs61736896

Synonymous

No data

No data

No data

No data

No data

0.00151

4 and 27

chr17:78,086,706

c.1920 T > G

Yes

rs144090460

Synonymous

No data

No data

No data

No data

No data

0.00032

35*

chr17:78,086,806

c.2020C > G

p.His674Asp

No

Missense

Deleterious

Probably damaging

Disease-causing

Damaging

No data

0.00000

8*

chr17:78,087,027

c.2051C > G

p.Pro684Arg

No

Missense

Deleterious

Probably damaging

Disease-causing

Damaging

No data

0.00000

5*

chr17:78,087,039

c.2066_2070dupAGCCG

p.Ala691SerfsTer7

Yes

Frameshift

No data

No data

No data

No data

No data

0.00000

19

chr17:78,087,046

c.2070G > A

No

Synonymous

No data

No data

No data

No data

No data

0.00003

33

chr17:78,087,131

c.2155G > A

p.Ala719Thr

No

Missense

Tolerated

Benign

Polymorphism

Damaging

No data

0.00004

1

chr17:78,087,133

c.2157G > A

No

rs201523530

Synonymous

No data

No data

No data

No data

Uncertain significance

0.00014

7*

chr17:78,090,846

c.2269C > T

p.Gln757Ter

Yes

rs200483245

Stop gained

No data

No data

No data

No data

No data

0.00000

23

chr17:78,090,907

c.2330C > T

p.Thr777Met

No

Missense

Tolerated

Benign

Polymorphism

Damaging

No data

0.00002

3*

chr17:78,090,910

c.2331 + 2 T > A

Yes

Splice donor

No data

No data

No data

No data

No data

0.00000

11

chr17:78,091,525

c.2458G > T

p.Ala820Ser

No

Missense

Tolerated

Benign

Polymorphism

Damaging

No data

0.00002

17*

chr17:78,092,521

c.2716G > A

p.Val906Ile

No

Missense

Tolerated

Benign

Disease-causing

Damaging

No data

0.00000

22

chr17:78,092,562

c.2757C > T

No

Synonymous

No data

No data

No data

No data

No data

0.00005

3, 5, 7, 8, 18, 32

chr17:78,078,341

c.-32-13 T > G

Yes

Intronic

No data

No data

No data

No data

No data

0.00360

  1. Rows 1-34: all rare (< 1%) coding variants detected. Those highlighted with an asterisk (*) were classified as disease-causing and occurred in combination with the c.-32-13 T > G intronic variant for all but patients 17 and 35. Row 35: intronic c.-32-13 T > G transversion considered to contribute to disease pathology. Reported variants are listed in the Pompe Disease Mutation Database [6]