>5i33B (B:) observed residues (from ATOM records)
pegvtvvlgaqwgdegkgklvdilaaeadicarcaggnnaghtivvrtsyafnllpsgli
npectafigsgvvvhvpslfneldtlerkglkvagrllvsdrahlvmgfhqikgigpays
skasrsglrvhhlfdptfpakfrklmylafaerlrpfivdgptfmhnalssgkrvlvega
nalmldldygtypfvtssstsiggvvsglgispfaikrvvgvikayttrvgggpfptedl
atvgetlqevgaeyggrrrrcgwldlvvmkystmingytslnltkldvldgfeeikvatg
ykidgvevegfpadldrlakvevqyatlpgwktdisncktyeefpenakayikfiedylg
vkvqyvgvgpgrdqnviif