>2bug_A   140   1     
# si pdb  2bug_A      93.57   131    90.00  SCOP 2bug_A
MSGHHHHHHTDPPADGALKRAEELKTQANDYFKAKDYENAIKFYSQAIEL  
NPSNAIYYGNRSLAYLRTECYGYALNDATRAIELDKKYIKGYYRRAASNM  
ALGKFRAALRDYETVVKVKPHDKDAKMKYQECNKIVKQKA