Table 2 Description of 15 CNVs detected and their association with traits.

From: Copy number variation-based genome wide association study reveals additional variants contributing to meat quality in Swine

No.

Chromosome Name

Start Position

End Position

Length (bp)

Frequency of CNV

P value after FDR correction

validation

b24*

Marbling

pH6

IMF

NGS

QPCR

Published paper

CNV1

1

242457549

242519391

61843

0.87

0.9608

0.0586

0.1401

0.0435

Yes

No

Yes

CNV2

3

94706101

94868661

162561

0.83

0.7124

0.5848

0.2257

0.3560

Yes

—

No

CNV3

4

96277909

96381947

104039

0.26

0.6598

0.7011

0.1532

0.9950

Yes

Yes

Yes

CNV4

4

133873894

133948941

75048

0.40

0.9770

0.6258

0.4987

0.7785

Yes

Yes

Yes

CNV5

5

21339891

22435998

1096108

0.14

1.0000

0.3587

0.1169

0.5496

Yes

Yes

Yes

CNV6

5

60936295

61005896

69602

0.26

0.4648

0.1723

0.8430

0.4360

Yes

Yes

No

CNV7

5

79366287

79807784

441498

0.72

0.1436

0.0756

0.2109

0.2191

Yes

Yes

Yes

CNV8

7

121924542

122002552

78011

0.85

0.0093

0.3351

0.1381

0.5722

Yes

No

Yes

CNV9

10

9369752

9462206

92455

0.47

0.0069

0.0283

0.0016

0.0272

Yes

Yes

Yes

CNV10

10

49173528

49255139

81612

0.57

0.0522

0.0750

0.0010

0.0481

Yes

Yes

Yes

CNV11

12

11462476

11720468

257993

0.58

0.0080

0.0877

0.1325

0.1275

Yes

No

Yes

CNV12

12

56893678

57020468

126791

0.79

0.0598

0.0055

0.0012

0.0030

Yes

Yes

Yes

CNV13

17

41839309

41873384

34076

0.53

0.0074

0.0625

0.0989

0.0717

Yes

Yes

No

CNV14

18

23383197

23623258

240062

0.43

0.9936

0.4533

0.1470

0.7194

Yes

Yes

Yes

CNV15

18

46776812

46983072

206261

0.35

0.6018

0.1609

0.0110

0.1617

Yes

Yes

Yes

  1. 1. p values < 0.05 after FDR correction were shown in bold and italic.
  2. 2. pH6, b24* and IMF were stand for pH value at 6 h postmortem, color b* at 24 h postmortem and intramuscular fat.