>4ykwB (B:) SEQRES residues
snapeetqtqdqpmeeeevetfafqaeiaqlmsliintfysnkeiflrelisnssdaldk
iryesltdpskldsgkelhinlipnkqdrtltivdtgigmtkadlinnlgtiaksgtkaf
mealqagadismigqfgvgfysaylvaekvtvitkhnddeqyawessaggsftvrtdtge
pmgrgtkvilhlkedqteyleerrikeivkkhsqfigypitlfvekerdkevsddeae