Table 1 The top 50 differentially methylated CpG sites identified in ASD-discordant MZ twin pairs, ranked by statistical significance and mean Δβ (calculated as DNA methylation level of ASD twin minus well twin)

From: Methylomic analysis of monozygotic twins discordant for autism spectrum disorder and related behavioural traits

Rank

ProbeID

Gene

Chr.

Position

Mean Δβ

P-value

1

cg13735974

NFYC

1

4092 9567

0.08

3.63E−04

2

cg27321538

DNPEP

2

2 1996 0475

0.05

1.33E03

3

cg01447498

TSNAX

1

22 9731 294

0.05

9.68E04

4

cg08142684

TCP1

6

160 129 858

−0.06

4.29E03

5

cg11241627

FERD3L

7

19 151 690

−0.07

4.74E03

6

cg20372689

RCN2

15

75 010 774

0.05

2.08E03

7

cg21195120

MBTPS2

X

21 768 225

−0.05

3.47E03

8

cg04689061

PKIA

8

79 590 548

0.08

6.55E03

9

cg21614638

DAPP1

4

100 956 844

0.05

3.48E03

10

cg02639007

CCDC41

12

93 377 476

0.05

4.90E03

11

cg15700739

HOXC5

12

52 713 967

0.04

8.79E04

12

cg12148581

RPL14

3

40 473 347

0.05

6.67E03

13

cg25118574

PSMB7

9

126 217 467

0.05

5.09E03

14

cg06284322

TAF7

5

140 680 846

−0.05

7.30E03

15

cg23397015

INHBB

2

120 818 902

−0.05

8.95E03

16

cg12241297

HNRPA0

5

137 118 306

0.05

9.57E03

17

cg13588354

MC3R

20

54 256 710

0.04

4.27E03

18

cg10528989

BDKRB1

14

95 792 059

0.04

5.48E03

19

cg15836394

FDFT1

8

11 697 241

0.04

1.61E03

20

cg21935083

RAD50

5

131 920 213

0.05

1.16E02

21

cg03660451

RECQL5

17

71 176 201

−0.04

2.80E03

22

cg16166399

ZNF499

19

63 722 565

0.06

1.30E02

23

cg23627134

ARHGAP15

2

143 602 845

0.05

1.16E02

24

cg05751148

PTPRCAP

11

66 961 375

0.04

3.48E03

25

cg18284523

TINF2

14

23 781 402

0.04

8.23E03

26

cg20346096

C18orf22

18

75 895 818

−0.04

1.96E04

27

cg07200280

RAFTLIN

3

16 529 623

−0.04

3.34E03

28

cg12624641

C14orf143

14

89 490 322

0.04

8.96E03

29

cg01253545

RNF185

22

29 886 314

−0.06

1.48E02

30

cg17367215

SUPT5H

19

44 628 460

−0.04

3.15E03

31

cg01894895

ANXA1

9

74 956 114

−0.05

1.32E02

32

cg24687764

C16orf46

16

79 668 575

−0.04

1.12E02

33

cg20917484

GAPDH

12

6 514 327

−0.04

1.74E03

34

cg18776056

FKBP4

12

2 775 173

−0.04

1.40E03

35

cg19674669

LOC112937

11

133 652 120

0.04

2.91E03

36

cg03875195

SLC30A3

2

27 339 867

−0.04

1.09E02

37

cg05520656

ZNF681

19

23 733 431

0.04

8.51E03

38

cg18515587

SELENBP1

1

149 611 430

0.04

6.46E03

39

cg07239938

ELA2

19

803 813

0.04

9.48E03

40

cg01148741

DUSP2

2

96 175 180

−0.05

1.40E02

41

cg17002259

CDC42SE1

1

149 298 884

0.04

8.37E03

42

cg02154186

PNMA2

8

26 427 270

−0.04

7.53E03

43

cg18482268

POU4F3

5

145 699 158

−0.04

4.62E03

44

cg20969846

DIDO1

20

61 040 666

0.04

4.34E03

45

cg00347904

SCUBE3

6

35 290 486

−0.05

1.78E02

46

cg26799474

CASP8

2

201 807 196

0.04

5.41E03

47

cg07584959

THRAP5

19

843937

−0.04

1.44E02

48

cg19235307

MBD4

3

130 642 844

−0.04

1.26E02

49

cg11861730

ETS1

11

127 897 893

0.04

8.97E03

50

cg21410991

ISL1

5

50 714 208

0.03

1.52E03

  1. Abbreviations: ASD, autism spectrum disorder; MZ, monozygotic.