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Table 1 Genotype results. All individuals (1001–1009) were found to have CDK13 variants initially by either research or clinical exome sequencing

From: Phenotypic and molecular characterisation of CDK13-related congenital heart defects, dysmorphic facial features and intellectual developmental disorders

Sex, ID

Age (years)

Nucleotide variant

Protein alteration

De novo

Zygosity

Variant history (PMID)

F, 1001

2

c.2524A > G

p.N842D

Yes

Het

Novel variant

F, 1002

8

c.2525A > G

p.N842S

Yes

Het

27479907

M, 1003

4

c.2525A > G

p.N842S

Yes

Het

27479907

M, 1004

2

c.2525A > G

p.N842S

Yes

Het

27479907

F, 1005

14

c.2525A > G

p.N842S

Yes

Het

27479907

F, 1006

2

c.2525A > G

p.N842S

Yes

Het

27479907

M, 1007

17

c.2525A > G

p.N842S

Yes

Het

27479907

M, 1008

0.5

c.2200A > G

p.K734E

Yes

Het

Novel variant

M, 1009

38

c.2525A > G

p.N842S

Unknown

Het

27479907

F, 265645a

7

c.2525A > G

p.N842S

Yes

Het

27479907

F, 265813a

0.2

c.2525A > G

p.N842S

Yes

Het

27479907

F, 259460a

3

c.2525A > G

p.N842S

Yes

Het

27479907

M, 262889a

8

c.2149G > A

p.G717R

Yes

Het

27479907

F, 271894a

5

c.2140G > C

p.G714R

Yes

Het

27479907

F, 258830a

12

c.2252G > A

p.R751Q

Yes

Het

27479907

M, 270818a

1

c.2525A > G

p.N842S

Yes

Het

27479907

  1. Where possible, all variants were confirmed by Sanger sequencing. Note that a paternal sample was not available for ID 1009, thus de novo status is unknown. Age refers to age at last assessment
  2. Het heterozygous, novel not previously published
  3. For previously reported variants the PMID is provided. Isoform: NM_003718
  4. aPreviously published with DECIPHER ID [1]