>1zs3J (J:) observed residues (from ATOM records) tklmidekyakeldkaeidhhkptagamlghvlsnlfienirltqagiyakspvkceylr eiaqreveyffkisdllldeneivpstteeflkyhkfitedpkakywtdedllesfivdf qaqnmfitraiklankeekfalaagvvelygynlqvirnlagdlgksvadf