#gene1 gene2 strand1(gene/fusion) strand2(gene/fusion) breakpoint1 breakpoint2 site1 site2 type split_reads1 split_reads2 discordant_mates coverage1 coverage2 confidence reading_frame tags retained_protein_domains closest_genomic_breakpoint1 closest_genomic_breakpoint2 gene_id1 gene_id2 transcript_id1 transcript_id2 direction1 direction2 filters fusion_transcript peptide_sequence read_identifiers