Table 3 Allele frequencies and in silico predictions of the AIPL1 variants investigated.

From: Clinical and functional analyses of AIPL1 variants reveal mechanisms of pathogenicity linked to different forms of retinal degeneration

Nucleotide change

Protein change

SIFT

Polyphen

Allele frequency

Number of Homozygotes

ExAC

gnomAD

ExAC

gnomAD

c.116C>A

p.T39N

D 0.05

P.D 1

nd

nd

nd

nd

c.157C>T

p.R53W

D 0

P.D 0.96

0.000008358

0.00004246

0

0

c.214T>C

p.W72R

D 0

P.D 1

nd

nd

nd

nd

c.266G>A

p.C89Y

D 0

P.D 1

nd

0.000003996

nd

0

c.364G>A

p.G122R

D 0

P.D 1

0.00000834

0.000003988

0

0

c.390C>A

p.H130Q

D 0

P.D 0.998

nd

0.000003992

nd

0

c.582C>G

p.Y194X

N/A

N/A

0.000008238

0.000003976

0

0

c.593C>T

p.S198F

D 0.01

p.D 0.627

nd

nd

nd

nd

c.617T>A

p.I206N

D 0.03

P.D 0.953

nd

nd

nd

nd

c.666G>A

p.W222X

N/A

N/A

nd

nd

nd

nd

c.733G>T

p.E245X

N/A

N/A

nd

nd

nd

nd

c.809G>A

p.R270H

D 0

P.D 1

nd

nd

nd

nd

c.878T>C

p.L293P

D 0

P.D 1

nd

nd

nd

nd

c.894G>C

p.Q298H

T 0.11

p.D 0.721

nd

nd

nd

nd

c.1091C>G

p.A364G

T 0.1

Benign 0.001

nd

nd

nd

nd

c.1097C>G

p.P366R

D 0.02

p.D 0.637

nd

nd

nd

nd

c.1126C>T

p.P376S

D 0

Benign 0.001

0.00588

0.006198

27

51

  1. The cDNA is numbered according to the longest AIPL1 transcript ENST00000381129, protein ID ENSP00000370521. ExAC allele count: Allele frequency of the AIPL1 variations in a reference data set derived from 61,486 unrelated individuals sequenced as part of various disease-specific and population genetic studies; excludes cases of severe pediatric disease. The dataset provided in gnomAD includes 125,748 exome sequences and 15,708 whole-genome sequences from unrelated individuals sequenced as part of various disease-specific and population genetic studies. SIFT results: tolerance index ≥ 0.05 = tolerated (T), tolerance index < 0.05 = damaging (D). PolyPhen-2: benign, possibly damaging (p.D), probably damaging (P.D). N/A, not applicable; nd, not described.