##gff-version 3
##sequence-region ctg123 1 1497228
ctg123	.	gene	1000	2000	.	+	0	ID=g00001;Name=thisisalongname123
ctg123	.	gene	2001	3000	.	+	0	ID=g00002;Name=anotherlongname
ctg123	.	gene	3001	4000	.	+	0	ID=g00003;Name=stillanotherlonglonglonglonglonglonglongname
ctg123	.	gene	4001	5000	.	+	0	ID=g00004;Name=shortname
