>1key_B   235   4     
# si pdb  1key_B      94.04   221     2.65  SCOP 1key_B
# si pdb  1key_A      90.21   212     2.65  SCOP 1key_A
# si pdb  1key_D      89.79   211     2.65  SCOP 1key_D
# si pdb  1key_C      89.36   210     2.65  SCOP 1key_C
GSPEFATMSVSEIFVELQGFLAAEQDIREEIRKVVQSLEQTAREILTLLQ  
GVHQGTGFQDIPKRCLKAREHFSTVKTHLTSLKTKFPAEQYYRFHEHWRF  
VLQRLVFLAAFVVYLETETLVTREAVTEILGIEPDREKGFHLDVEDYLSG  
VLILASELSRLSVNSVTAGDYSRPLHISTFINELDSGFRLLNLKNDSLRK  
RYDGLKYDVKKVEEVVYDLSIRGFNKETAAACGEK