Table 1 Summary of genome assembly and annotation of DS and MRB

From: Haplotype-resolved, gap-free genome assemblies provide insights into the divergence between Asian and European pears

Assembly

DS

MRB

Haplotype A

Haplotype B

Haplotype A

Haplotype B

Total length (Mb)

497.50

499.72

503.33

505.55

Contig number

17

17

17

17

Contig length (Mb)

497.50

499.72

503.33

505.55

Largest contig (Mb)

40.62

41.82

42.54

43.02

Contig N50 (Mb)

28.96

29.26

29.74

29.58

Length of Ns

0

0

0

0

Number of telomeres

34

34

33

33

GC content of the genome (%)

37.38

37.39

37.45

37.45

Mapping rate (%)

99.52

99.60

99.54

99.65

Genome coverage (%)

99.99

99.99

99.99

99.99

BUSCO completeness of genome assembly

98.90

99.00

98.80

98.90

Quasi-variance value

54.21

54.21

53.91

53.98

Homology SNP ratio

5.80 × 10−6

4.52 × 10−6

6.73 × 10−6

5.33 × 10−6

LTR Assembly Index

23.58

21.38

21.63

24.31

Haplotype switch error ratio (%)

0.30

0.69

Annotation

 Number of predicted protein-coding genes

43,330

43,602

42,784

42,675

 Masked repeat sequence length (Mbp)

262.86

265.14

270.33

272.23

 Percentage of repeat sequence sequences

52.84

53.06

53.71

53.85

 BUSCO completeness of annotation

98.40

97.90

98.60

98.00

 Percentage of gene with functional annotation

92.60

92.48

93.26

93.22