By the way, Manu, there are quite a few other genes in there as well: tat, rev and all that good stuff.
I don't think that there is HIV gtf
HIV is Retro-Virus.
Full length HIV has the usual retro-viral structure as:
they also have some accessory coding proteins
best way is to fetch fasta sequence of full-length HIV, and viral proteins,
allign them to see and make co-ordinates of each proteins and consequently edit it is in GTF format