Table 3 Variants in the NPHS2 gene in unrelated black South African paediatric FSGS cases (N = 30)

From: The podocin V260E mutation predicts steroid resistant nephrotic syndrome in black South African children with focal segmental glomerulosclerosis

Variant characteristics

SS-FSGS N = 10

SR-FSGS N = 20

MAF according to the 1000 Genomes Project combined data

Exon

SNP ID

cDNA

Protein

Het

Hom

Allele Freq

Het

Hom

Allele Freq

Eur

Afr

Asian

1

rs78541594

  

1

0

0.05

2

0

0.05

0.003

0.230

0

1

rs12406197

  

3

0

0.15

7

9

0.63

0.239

0.133

0.119

1

rs1079292

c.102A>G

p.Gly34Gly

3

5

0.65

3

16

0.88

0.008

0.177

0.019

1

rs111306764

c.144C>T

p.Ser48Ser

3

0

0.15

2

0

0.05

   

2

rs3738423

c.288C>T

p.Ser96Ser

1

0

0.05

1

0

0.03

0.087

0.094

0.095

4

COSM900289

  

0

0

0

1

0

0.03

5

rs61747727

c.725C>T

p.Ala242Vala

A242V

1

0

0.05

4

0

0.10

0

0.073

0

6

rs775006954

c.779T>A

p.Val260Glub

V260E

0

0

0

4

11

0.65

8

rs1410592

c.954C>T

p.Ala318Ala

6

2

0.50

9

0

0.23

0.615

0.595

0.491

8

rs3818587

c.1038A>G

p.Leu346Leu

1

0

0.05

1

0

0.03

0.087

0.095

0.094

  1. aSIFT and PolyPhen predict Ala242Val is deleterious and probably damaging, respectively
  2. bSIFT and PolyPhen predict Val260Glu is damaging and probably damaging, respectively