>1v93A (A:) observed residues (from ATOM records)
mkirdllkarrgplfsfeffppkdpegeealfrtleelkafrpafvsitygamgstrers
vawaqriqslglnplahltvagqsrkevaevlhrfvesgvenllalrgdpprgervfrph
pegfryaaelvalirerygdrvsvggaaypeghpesesleadlrhfkakveagldfaitq
lffnnahyfgflerarragigipilpgimpvtsyrqlrrftevcgasipgpllaklerhq
ddpkavleigvehavrqvaelleagvegvhfytlnkspatrmvlerlglrpa