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Table 5 Results found for patients remaining un-diagnosed

From: Assessment of a targeted resequencing assay as a support tool in the diagnosis of lysosomal storage disorders

PC

IS

Gene

Ref sec

Coding variants*

dbSNP ID

MAF

Zig

MD

BA

P27

High

MANBA

NM_005908

c.1922G > A

p.R641H

--

 

HT

+

NegΨ

P28

High

HYAL1

NM_033159

c.676C > T

p.R226C

--

 

HT

-

NCI

  

HEXB

NM_000521

c.383 T > G

p.L128R

--

 

HT

-

NegΨ

P29

High

SMPD1

NM_000543

c.1460C > T

p.A487V

--

 

HT

+

NegΨ

P30

Low

NEU1

NM_000434

c.1070G > A

p.R357Q

--

 

HT

-

NCI

P31

Mod

MFSD8

NM_152778

c.50C > G

p.T17R

--

 

HT

-

NCI

P32

Low

NAGA

NM_000262

c.697G > A

p.V233M

--

 

HT

-

NCI

  

NPC1

NM_000271

c.665A > G

p.N222S

rs1805081

0.001

HT

+

NCI

P33

Low

SMPD1

NM_000543

c.1550A > T

p.E517V

--

 

HT

+

NCI

P34

High

SGSH

NM_000199

c.308A > G

p.K103R

--

 

HT

-

NCI

  

CLN6

NM_017882

c.755G > C

p.R252P

--

 

HT

-

NCI

P35

Low

TPP1

NM_000391

c.1117C > G

p.Q373E

--

 

HT

-

NCI

  

GAA

NM_000152

c.1367G > T

p.R456M

--

 

HT

-

NCI

P36

High

CLN5

NM_006493

c.606G > A

p.M202I

--

 

HT

-

NCI

P37

High

SMPD1

NM_000543

c.8G > A

p.R3H

--

 

HT

-

NCI

P38

Low

IDUA

NM_000203

c.251G > C

p.G84A

--

 

HT

-

NCI

P39

Low

IDS

NM_000202

c.754G > A

p.D252N

--

 

HO

+

Neg*

P40

Low

CLN3

NM_000086

c.995C > T

p.A332V

--

 

HT

-

NA

P41

High

CLN5

NM_006493

c.726C > A

p.N242K

--

 

HT

-

NA

P42

High

IDUA

NM_000203

c.650G > A

p.R217Q

--

 

HT

-

NCI

  

NPC1

NM_000271

c.2257G > A

p.V753M

--

 

HT

-

NCI

P43

Mod

ASAH1

NM_177924

c.2 T > C

p.M1T

--

 

HT

-

NCI

P44

Low

SMPD1

NM_000543

c.1460C > T

p.A487V

--

 

HT

+

NCI

P45

Low

CLN3

NM_000086

c.995C > T

p.A332V

--

 

HT

-

NA

P46

Low

CLN5

NM_006493

c.606G > A

p.M202I

--

 

HT

-

NA

  

GALNS

NM_000512

c.1127G > A

p.R376Q

--

 

HT

+

NCI

P47

Low

GNPTG

NM_032520

c.857C > T

p.T286M

--

 

HT

+

NCI

  

NPC1

NM_000271

c.3535A > G

p.M1179V

rs61731969

0.002

HT

-

NCI

P48

Low

MAN2B1

NM_000528

c.844C > T

p.P282S

rs45576136

0.003

HT

-

NCI

  1. Notes and abbreviations: Samples from P27-39 were processed using SOLiD4; those from P40-P48 using HiSeq2000; P49-P66 no mutation was found. PC: Patient Code; IS: Index of LSD Suspicion (Mod: moderate); *detected with frequency ≤0.01 in 1000 g2012 database; MAF: minor allele frequency; Zig: zygosity; HO: homozygote; HT: heterozygote; MD: Mutation description in Human Gene Mutation Database (+: previously associated with pathology; −: not previously associated); BA: Biochemical assay (+: positive; NA: test not available; Neg: negative; NCI: not clinically indicated; Ψ Enzimatic assay; *GAGs).