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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