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Table 2 Number of variants considered deleterious per category for each gene

From: Estimated prevalence of mucopolysaccharidoses from population-based exomes and genomes

 

Frameshift**

In-frame insertion/deletion

Splice site**

Start loss

Stop gain**

Stop loss**

Missense**

Total**

IDUA

17–18

12

16–37

1

10–15

0–1

86–175

142–259

IDS

0

1

1–2

0

0

0

4–28

6–31

SGSH

8–14

7

5–7

0

4–14

0

73–194

97–236

NAGLU

11–20

2

6–10

1

8–16

0

87–176

115–225

HGSNAT

11

4

22–37

0

8–9

0

18–98

63–159

GNS

5

3

14–23

0

4

0–1

29–91

55–127

GALNS

11

7

14–26

1

10–11

0–1

57–187

100–244

GLB1*

12–13

3

18–34

1

11–13

0

67–161

112–225

ARSB

9–12

5

10–18

0

8–12

0

48–141

80–188

GUSB

11–13

6

17–27

2

13–14

0–2

62–160

111–224

HYAL1

12–13

8

1–3

1

8–9

0

57–107

87–141

All genes

107–130

58

124–224

7

84–117

0–5

588–1515

968—2059

  1. *Variants may be associated with GM1 Gangliosidosis or to MPS IVB
  2. **Numbers represent minimum and maximum frequencies. In the case of frameshift, stop gain or stop loss minimum frequency excludes variants in the last exon or located < 50 nucleotides upstream of the 3’ most splice-generated exon-exon junction. For splice site and missense variants, minimum frequency considers only variants deemed pathogenic by a consensus of all software packages