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Table 1 Genetic and demographic information for PMS probands and unaffected siblings

From: Transcriptional signatures of participant-derived neural progenitor cells and neurons implicate altered Wnt signaling in Phelan-McDermid syndrome and autism

 

PMS proband

Unaffected sibling

Genetic and genomic characterization of SHANK3 mutation

Family ID

Age

(yrs)

Sex

Age

(yrs)

Sex

Mutation type

Minimal deletion size

Chromosomal location

Genes within deletion on chr22

1

5

F

3

F

Frameshift

N/A

chr22:51160837-51160839 GCC/G

SHANK3

2

13

F

6

F

Deletion

42 kb

chr22:51,132,839-51,175,792

SHANK3

3

25

F

19

M

Deletion

43 kb

chr22:51,132,839-51,176,002

SHANK3

4

3

M

1

F

Deletion

62 kb

chr22:51,121,360-51,183,840

SHANK3, ACR

5

3

M

6

F

Deletion

85 kb

chr22:51,086,931-51,172,228

SHANK3, ACR, RABL2B

6

4

F

6

M

Deletion

4.98 Mb

chr22:46316673-51,304,566

109 genes (see Table S1)

7

9

F

12

M

Deletion

6.9 Mb

chr22:44321641-51,304,566*

167 genes (see Table S1)

  1. hiPSC-NPCs could not be generated for unaffected sibling from family ID 2. Family 6 is of Asian ancestry and the remaining families are of European ancestry