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Table 1 Overlap of CRSs with the Drosophila melanogaster genomic FlyBase annotation (dmel_r6.15, FB2017_02)

From: Identification and characterization of novel conserved RNA structures in Drosophila

Feature Number of CRSs overlapped Percentage of CRSs overlapped Fold enrichment P-value Total feature number Number of features overlapped Percentage of features overlapped
Exon coding 2294 7.5% 0.38 1.0 57906 2375 4.1%
Exon 5’-UTR 1082 3.5% 1.53 4·10−12 16930 1242 7.3%
Exon 3’-UTR 2409 7.8% 1.63 6·10−113 11288 1766 15.6%
Exon both UTRs 13 0% 1.13 0.72 415 16 3.9%
Exon ncRNA 661 2.2% 1.50 4·10−15 4120 588 14.3%
Intron 15565 50.7% 1.24 3·10−221 52410 6507 12.4%
Intergenic 8639 28.1% 1.12 5·10−26 12348 2924 23.7%
Unmapped alignment blocks 47 0.2% 1152
  1. Annotation tracks were unified to avoid overlapping annotation elements and thereby ambiguous assignment of annotation categories to CRSs. In this context, annotation positions with overlapping 5’- and 3’-UTR exons have been collected in the “Exon both UTRs” category (see “Methods” for details). Predictions overlap the unified annotation feature by at least 1 nt, not considering strands. Prediction counts are given as rounded fractions according to the number of unified annotation features they overlap with. Percentages give the fraction of overlapping from total predictions. Fold enrichments and significance were calculated based on the annotation features contained in the CMfinder input alignments