>2iv3_C   342   4     
# si pdb  2iv3_C      99.42   340     2.30  SCOP 2iv3_C
# si pdb  2iv3_D      98.83   338     2.30  SCOP 2iv3_D
# si pdb  2iv3_A      98.54   337     2.30  SCOP 2iv3_A
# si pdb  2iv3_B      97.66   334     2.30  SCOP 2iv3_B
MRPLKVALVNIPLRVPGSDAWISVPPQGYGGIQWVVANLMDGLLELGHEV  
FLLGAPGSPAGRPGLTVVPAGEPEEIERWLRTADVDVVHDHSGGVIGPAG  
LPPGTAFISSHHFTTRPVNPVGCTYSSRAQRAHCGGGDDAPVIPIPVDPA  
RYRSAADQVAKEDFLLFMGRVSPHKGALEAAAFAHACGRRLVLAGPAWEP  
EYFDEITRRYGSTVEPIGEVGGERRLDLLASAHAVLAMSQAVTGPWGGIW  
CEPGATVVSEAAVSGTPVVGTGNGCLAEIVPSVGEVVGYGTDFAPDEARR  
TLAGLPASDEVRRAAVRLWGHVTIAERYVEQYRRLLAGATWK