The file should contain tab-separated or comma-separated values, and should have the following column titles, in any order: 'name', 'type', 'start', 'stop', and 'strand'. For a given entry, 'name' should be the name of the gene, 'type' should be the type of feature (e.g. 'CDS', 'rRNA', 'tRNA'). 'start' and 'end' should be integers between 1 and the length of the sequence, and the 'start' value should be less than or equal to the 'end' regardless of the 'strand' value. The 'strand' value should be '+' for the forward strand and '-' for the reverse strand.

Example:

name	type	start	stop	strand
GENE1	CDS	103	1500	+
GENE2	CDS	2400	3623	+
GENE2	tRNA	1600	1700	+

The file should contain tab-separated or comma-separated values, and should have the following column titles, in any order: 'start' and 'score'. 'start' should be an integer between 1 and the length of the sequence. The 'score' value should be a value between 0 and 1.

Example:

start	score
1500	0.6
3623	1
1700	0.2