>1a3k_ (-) SEQRES residues
livpynlplpggvvprmlitilgtvkpnanrialdfqrgndvafhfnprfnennrrvivc
ntkldnnwgreerqsvfpfesgkpfkiqvlvepdhfkvavndahllqynhrvkklneisk
lgisgdidltsasytmi