Cannot find 18s and 28s ribosomal RNAs in the GTF file from UCSC

[bvk]

Hello everyone,

I couldn't find 18s and 28s rRNA's in the GTF file from UCSC genome browser. I want to map against hg19/GRCh37 genome. Can anyone please tell me from where I can look up for 18s and 28s rRNA regions?

Thank you in Advance.

[GenoMax]

See this thread: http://seqanswers.com/forums/showthread.php?t=41868

[bvk]

See this thread: http://seqanswers.com/forums/showthread.php?t=41868

Thank you. So the GTF file has "LSU-rRNA_Hsa" and also "SSU-rRNA_Hsa". It means LSU rRNA: 5S, 5.8S, and 28S
SSU rRNA: 18 S

But the GTF file hg19 I'm using have 5S, LSU-rRNA_Hsa, SSU-rRNA_Hsa.

Why there is no detail about 18S and 28S when it is showing 5S?