>1yi5B (B:) observed residues (from ATOM records)
ldradilynirqtsrpdviptqrdrpvavsvslkfinilevneitnevdvvfwqqttwsd
rtlawnsshspdqvsvpisslwvpdlaaynaiskpevltpqlarvvsdgevlympsirqr
fscdvsgvdtesgatcrikigswthhsreisvdpttnsddseyfsqysrfeildvtqkkn
svtysccpeayedvevslnfrkkg