##gff-version 3
chr1	ucsc	Refseq	16844655	16849502	.	+	.	id=NR_027504
chr10	ucsc	Refseq	127575097	127688151	.	+	.	id=NM_145235
chr18	ucsc	Refseq	99064	112222	.	+	.	id=NR_033770
chr2	ucsc	Refseq	132731008	132731123	.	-	.	id=NR_031608
chr21	ucsc	Refseq	10079666	10120808	.	-	.	id=NM_001187
chr4	ucsc	Refseq	43276	146490	.	+	.	id=NM_001039127