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Table 2 Summary statistics and annotation comparison of cucumber genome.

From: RNA-Seq improves annotation of protein-coding genes in the cucumber genome

Genome

assemVer 1.0

assemVer 2.0

assemVer 2.0

Size (bp)

243, 568, 484

197, 271, 687

197, 271, 687

GC Content

31.50%

31.86%

31.86%

Genes

annotVer 1.0

annotVer 1.0 (mapped)

annotVer 2.0

Number of Genes

26, 682

20, 923

23, 248

Number of Genes on Plus Strand

13, 331

10, 488

11, 656

Number of Genes on Minus Strand

13, 351

10, 435

11, 592

Mean Gene Length (bp)

2, 685

2, 966

3, 213

Gene density (Kb/gene)

9.1

9.4

8.5

Number of Transcripts

26, 682

20, 923

25, 600

Percent of Transcripts with Introns

69.37%

74.36%

81.55%

Mean Transcript Length (bp)

2, 685

2, 966

3, 314

Mean CDS Length

1, 046

1, 095

1, 134

Percent Coding

11.49%

11.64%

14.75%

Exons

annotVer 1.0

annotVer 1.0 (mapped)

annotVer 2.0

Number

117, 116

100, 721

136, 008

Mean Number per Transcript

4.39

4.81

5.31

GC Content

44.96%

43.73%

42.03%

Mean Length (bp)

239

228

270

Total Length (bp)

27, 991, 662

22, 988, 520

36, 686, 879

Introns

annotVer 1.0

annotVer 1.0 (mapped)

annotVer 2.0

Number

90434

79, 798

110, 408

Mean Number per Transcript

3.39

3.81

4.31

GC Content

32.18%

32.37%

32.44%

Mean Length (bp)

483

490

436

Total Length (bp)

43, 647, 564

39, 074, 873

48, 152, 435

UTRs

annotVer 1.0

annotVer 1.0 (mapped)

annotVer 2.0

Number of Genes Having UTRs

NA

NA

18, 690

Mean UTR Length (bp)

NA

NA

234

Number of 5' UTRs

NA

NA

15, 703

Mean 5' UTR Length (bp)

NA

NA

175

Number of 3' UTRs

NA

NA

16, 737

Mean 3' UTR Length (bp)

NA

NA

289.08