>2wk5B (B:) observed residues (from ATOM records)
epkqlpelirmkrdggrlseadirgfvaavvngsaqgaqigamlmairlrgmdleetsvl
tqalaqsgqqlewpwrqqlvdkhstggvgdkvslvlapalaacgckvpmisgrglghtgg
tldklesipgfnviqspeqmqvlldqagccivgqseqlvpadgilyaardvtatvdslpl
itasilskklveglsalvvdvkfggaavfpnqeqarelaktlvgvgaslglrvaaaltam
dkplgrcvghaleveeallcmdgagppdlrdlvttlggallwlsghagtqaqgaarvaaa
lddgsalgrfermlaaqgvdpglaralcsgspaerrqllprareqeellapadgtvelvr
alplalvlhelgagrsrageplrlgvgaellvdvgqrlrrgtpwlrvhrdgpalsgpqsr
alqealvlsdrapfaapspfaelvlppq