region
 |__biological_region__
gene_member_region     |
 |__transcript_________|
                       transcript_region  158337 rec.
                        |__anchor_binding_site
                        |__edited_transcript_feature
                        |   |__editing_block
                        |   |__editing_domain
                        |   |__pre_edited_region
                        |   |__unedited_region
                        |__exon
                        |   |__coding_exon(+)
                        |   |__exon_of_single_exon_gene
                        |   |__exon_region
                        |   |__interior_exon
                        |   |__noncoding_exon(+)
                        |__exon_region
                        |   |__coding_region_of_exon(+)
                        |   |__exonic_splicing_silencer
                        |   |__noncoding_region_of_exon(+)
                        |__mature_transcript_region 106713 rec.
                        |   |__guide_RNA_region(+)
                        |   |__mRNA_region(+) 106713 rec.
                        |   |__tmRNA_region(+)
                        |   |__tRNA_region(+)
                        |__primary_transcript_region 51624 rec.
                        |   |__clip(+)
                        |   |__intron(+)
                        |   |__intron_domain(+)
                        |   |__miRNA_primary_transcript_region(+) 262 rec.
                        |   |__outron
                        |   |__rRNA_primary_transcript_region(+)
                        |   |__splice_region
                        |   |__splice_site(+)
                        |   |__spliced_leader_RNA
                        |   |__spliceosomal_intron_region(+)
                        |   |__transcription_end_site
                        |   |__TSS(+) 51362 rec.
                        |__ribonuclease_site