>1a77.pdb ISLDDLIDIAIFMGTDYNPGGVKGIGFKRAYELVRSG--VAKDVLKKEV-EYYDEIKRIFKEPKVTDNYSLSLKLPDKEG IIKFLVDENDFNYDRVKKHVDKLYNLIANKT---------- >1b43a.pdb LTREKLIELAILVGTDYNPGGIKGIGLKKALEIVRHSKDP-LAKFQKQSDVDLYAIKEFFLNPPVTDNYNLVWRDPDEEG ILKFLCDEHDFSEERVKNGLERLKKAIKSGKQSTLESWFKR