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##gff-version 3 ##sequence-region chr1 1 1000 chr1 maker gene 1 900 . + . ID=gene00001;Name=Example%20gene chr1 maker mRNA 1 900 . + . ID=mrna00001;Parent=gene00001;Note=bounded%20preview chr1 maker exon 1 100 42.5 + . Parent=mrna00001 ##FASTA >chr1 ACGTACGT
