Table 1 Statistics of eight Hevea genome assemblies

From: Pan-genome and phylogenomic analyses highlight Hevea species delineation and rubber trait evolution

Item

RY73397

Hbe

Hp

Hn

RY879

RRIM600

XJA868

XJA968

Sequencing

 Sequencing platform

ONT+ Hiseq+Hi-C

ONT+ Hiseq+Hi-C

ONT+ Hiseq+Hi-C

ONT+ Hiseq+Hi-C

ONT+ Hiseq

ONT+ Hiseq

ONT+ Hiseq

ONT+ Hiseq

 Estimated genome size (Gb)

1.50

1.57

1.58

1.57

1.52

1.54

1.48

1.58

 Genome sequencing depth (×)

83 + 12 + 113

87 + 11 + 115

97 + 12 + 153

97 + 13 + 119

95 + 11

99 + 10

100 + 11

91 + 13

Assembly

 Assembly size (Gb)

1.49

1.58

1.55

1.55

1.52

1.54

1.56

1.54

 % of estimated genome size

98%

100%

98%

99%

100%

100%

101%

97%

 Contig N50 (Mb)

2.24

2.72

2.26

2.13

1.33

2.54

2.59

2.02

 Contig N90 (Mb)

0.59

0.70

0.70

0.63

0.47

0.80

0.80

0.67

 No. of contigs

1020

927

964

1082

1666

972

1003

1157

 Scaffold N50 (Mb)

87.73

90.86

93.08

92.10

NA

NA

NA

NA

 No. of scaffolds

346

327

139

296

NA

NA

NA

NA

 Chromosome loading ratio (%)

99.91

99.95

99.99

99.98

NA

NA

NA

NA

 Repetitive content (%)

81.80

81.01

82.06

82.04

81.88

82.05

81.85

82.06

Genome assessment

 Reads mapping (%)

99.65

99.73

99.75

99.61

99.63

99.66

99.64

99.65

 CEGMA (%)

96.51

97.82

96.72

97.16

96.94

97.16

96.94

97.16

 BUSCO (%)

92.71

95.21

94.10

94.58

95.12

94.65

93.19

94.51

 Merqury (%)

82.67

84.67

81.00

84.05

82.81

83.92

82.31

84.13

 LAI

12.05

11.11

11.40

10.40

13.38

15.21

16.67

15.71

Annotation

 Gene number

42897

46095

43481

44138

42386

43594

43994

43565

 Average gene length (bp)

4268.39

4192.64

4281.24

4277.56

4240.62

4289.5

4256.17

4214.77

 Average coding sequence length (bp)

1222.71

1223.89

1236.08

1227.83

1223.87

1231.41

1230.15

1224.54

 Average exon number per gene

5.34

5.25

5.33

5.33

5.33

5.34

5.33

5.31