>3f4k_A   257   1     
# si pdb  3f4k_A      98.83   254     2.30  SCOP 3f4k_A
MSNNNTSIHDFDFSFICNYFKLLKRQGPGSPEATRKAVSFINELTDDAKI  
ADIGCGTGGQTLFLADYVKGQITGIDLFPDFIEIFNENAVKANCADRVKG  
ITGSMDNLPFQNEELDLIWSEGAIYNIGFERGMNEWSKYLKKGGFIAVSE  
ASWFTSERPAEIEDFWMDAYPEISVIPTCIDKMERAGYTPTAHFILPENC  
WTEHYFAPQDEVRETFMKEHAGNKTAMDFMKGQQYERSLYSKYKDYYGYV  
FYIGQKR