>1h7ca.pdb -PRVRQIKIKTGVVRRLVKERVYEKEAKQQEEKIEK-RAEDGE-NYDIKKQAEILQESR--IPDCQRRLEAAYLDLQRIL ENEKDLE--E-AEEYKEARLVLDSVKL- >1qsda.pdb TQLDIKVKALKRLTKEEGYYQQELKDQEAHVAKLKEDKS---VDPYDLKKQEEVLDDTKRLLPTLYEKIREFKEDLEQFL KTY-Q--GTEDVSDARSAITSAQELLDS