>3qz9A (A:) observed residues (from ATOM records)
hdhhhdgyqappedialrvkaleslliekglvdpaamdlvvqtyehkvgprngakvvaka
wvdpaykarlladgtagiaelgfsgvqgedmvilentpavhnvfvctlcscypwptlglp
pawykaapyrsrmvsdprgvlaefglvipankeirvwdttaelrymvlperpagteayse
eqlaelvtrdsmigtglptqp