>1lucB (B:) observed residues (from ATOM records)
mkfglfflnfmnskrssdqvieemldtahyvdqlkfdtlavyenhfsnngvvgapltvag
fllgmtknakvaslnhvitthhpvrvaeeaclldqmsegrfafgfsdceksadmrffnrp
tdsqfqlfsechkiindafttgychpnndfysfpkisvnphafteggpaqfvnatskevv
ewaaklglplvfrwddsnaqrkeyaglyhevaqahgvdvsqvrhkltllvnqnvdgeaar
aearvyleefvresysntdfeqkmgellsenaigtyeestqaarvaieccgaadllmsfe
smedkaqqravidvvnaniv