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Table 1 Information of NF1 pathogenic variants identified in 75 CPT cases

From: Identification and characterization of NF1 and non-NF1 congenital pseudarthrosis of the tibia based on germline NF1 variants: genetic and clinical analysis of 75 patients

Sample ID

Exon position

Nucleotide Changea

Amino Acid Changea

ACMG Criteria

Novel / Known Variation

PMID Reported CPT

71A

exon 4

c.289C > T

p.(Gln97*)

Pathogenic

Novel

 

17A

exon 5

c.499_502del

p.(Cys167Glnfs*10)

Pathogenic

ClinVar

 

5A, 5B

exon 5

c.503C > G

p.(Ser168*)

Pathogenic

ClinVar

 

51A

exon 6

c.643del

p.(Ser215Alafs*10)

Pathogenic

Novel

 

26A

exon 6

c.654 + 1G > A

 

Pathogenic

Novel

 

47A

exon 8

c.731-2A > C

 

Pathogenic

Novel

 

48A

exon 8

c.786_787insTT

p.(Lys263Leufs*19)

Pathogenic

Novel

 

22A

exon 9

c.1019_1020del

p.(Ser340Cysfs*12)

Pathogenic

Novel

 

44A, 45A

exon 11

c.1198C > T

p.(Gln400*)

Pathogenic

Novel

 

29A

exon 13

c.1466A > G

p.(Tyr489Cys)

Pathogenic

ClinVarb

23668869

6A

exon 14

c.1603C > T

p.(Gln535*)

Pathogenic

Novel

 

52A

exon 17

c.1885G > A

p.(Gly629Arg)

Pathogenic

ClinVar

 

23A

exon 17

c.1992dup

p.(Ser665Leufs*5)

Pathogenic

Novel

 

36A

exon 18

c.2019C > A

p.(Cys673*)

Pathogenic

Novel

 

54A

exon 18

c.2033dup

p.(Ile679Aspfs*21)

Pathogenic

Novel

 

24A

exon 18

c.2044C > T

p.(Gln682*)

Pathogenic

Novel

 

43A

exon 20

c.2330G > C

p.(Trp777Ser)

Likely pathogenic

ClinVar

 

74A

exon 22

c.2947del

p.(Leu983*)

Pathogenic

Novel

 

37A, 75A

exon 23

c.3113 + 1G > A

 

Pathogenic

ClinVar

 

41A

exon 24

c.3187_3188insTA

p.(Cys1063Leufs*15)

Pathogenic

Novel

 

18A

exon 28

c.3712G > T

p.(Glu1238*)

Pathogenic

ClinVar

 

72A

exon 29

c.3916C > T

p.(Arg1306*)

Pathogenic

ClinVar

 

59A

exon 35

c.4600C > T

p.(Arg1534*)

Pathogenic

ClinVarb

23668869

64A

exon 36

c.4756_4772del

p.(Ala1586Tyrfs*30)

Pathogenic

Novel

 

27A

exon 37

c.5046delinsGGTTAC

p.(Cys1682Trpfs*18)

Pathogenic

Novel

 

2A

exon 37

c.5130del

p.(Cys1711Valfs*9)

Pathogenic

Novel

 

7A

exon 37

c.5199dup

p.(Glu1734Argfs*23)

Pathogenic

Novel

 

31A

exon 38

c.5392C > T

p.(Gln1798*)

Pathogenic

Novel

 

55A

exon 39

c.5697 T > A

p.(Cys1899*)

Pathogenic

Novel

 

62A

exon 40

c.5902C > T

p.(Arg1968*)

Pathogenic

ClinVarb

24232412

3A

exon 40

c.5980_5983del

p.(Ala1994Lysfs*17)

Pathogenic

Novel

 

39A

exon 42

c.6401_6402del

p.(Cys2134Tyrfs*8)

Pathogenic

Novel

 

53A

exon 45

c.6772C > T

p.(Arg2258*)

Pathogenic

ClinVar

 

1A

exon 45

c.6819 + 1_6825del

 

Pathogenic

Novel

 

50A

exon 46

c.6854dup

p.(Tyr2285*)

Pathogenic

ClinVar

 

4A

exon 48

c.7159_7164del

p.(Asn2387_Phe2388del)

Pathogenic

Clinvarc

 

40A

exon 54

c.7898del

p.(Glu2633Glyfs*11)

Pathogenic

Novel

 

56A

exon 54

c.7909C > T

p.(Arg2637*)

Pathogenic

ClinVarb

16773574

10A

exon 1–58

c.-383_*3522del

p.0

Pathogenic

ClinVar

 

15A

exon 13–30

c.1393_4110del

p.(Ser465_Gln1370del)

Pathogenic

Novel

 

35A

exon 36–58

c.4725_*3522del

p.?

Pathogenic

Novel

 
  1. aPosition annotated based on NF1 transcript 1 (GenBank: NM_001042492.2, GenPept: NP_001035957.1)
  2. bOnly one case reported having tibial pseudarthrosis
  3. cSame variant position but different variant types
  4. PMID PubMed ID