>5w75A (A:) observed residues (from ATOM records)
tkphvnvgtighvdhgkstltaaitkylslkglaqyvpydqidkapeekargitinithv
eyetekrhyahidcpghadyiknmitgaaqmdgailvvaatdgpmpqtrehvllarqvgv
pymivfinktdmvddpelielvemevrdllsqyeypgdevpvikgsalkaleheaykpiq
elldamdnyipdpqrdvdkpflmpiedvfsitgrgtvvtgriergrirpgdeveiiglei
rktvvtsvemfrkeldegiagdnvgcllrgidkdevergqvlaapgsikphkrfkaevyv
lkkeeggrhtpffkgykpqfyirttdvtgeivlpegvemvmpgdhvemeieliypvaiek
gqrfaireggrtvgagvvteviel