Table 1 Missense variants with a complete deficit of observed homozygous carriers, versus an expected number in the population set of 153,054 Icelanders, that present in homozygous state in the clinical WGS set.

From: Population-level deficit of homozygosity unveils CPSF3 as an intellectual disability syndrome gene

Genea

Position (hg38)

cDNA change

Protein change

MAF Iceland

MAF Europeb

O/E HMZ

AR disease listed on OMIM

ClinVar ID

Previously reported as HMZ

SLC52A2

chr8:144360604

c.1016 T > C

p.Leu339Pro

0.60%

0.01%

0/6

Brown-Vialetto-Van Laere syndrome, type 2

39577

Yes

SLC13A5

chr17:6703031

c.655 G > A

p.Gly219Arg

0.49%

0.03%

0/4

Early infantile epileptic encephalopathy, type 25

140752

Yes

GLB1

chr3:33058265

c.557 A > C

p.Glu186Ala

0.52%

2 × 10−3%

0/4

GM1-gangliosidosis

NA

Yes

CPSF3

chr2:9452920

c.1403 G > A

p.Gly468Glu

0.41%

NA

0/3

NA

NA

No

GNE

chr9:36227397

c.1132 G > T

p.Asp378Tyr

0.60%

0.03%

0/6

GNE-myopathy

283278

No

  1. MAF minor allele frequency, O/E observed/expected, HMZ homozygous, AR autosomal recessive, NA not applicable.
  2. aRefSeq transcripts are provided in Supplementary Data 1.
  3. bBased on 64,603 WES/WGS non-Finnish European samples on gnomAD13.