>1bslA (A:) observed residues (from ATOM records) mkfglfflnfmnskrssdqvieemldtahyvdqlkfdtlavyenhfsnngvvgapltvag fllgmtknakvaslnhvitthhpvrvaeeaclldqmsegrfafgfsdceksadmrffnrp tdsqfqlfsechkiindafttgychpnndfysfpkisvnphafteggpaqfvnatskevv ewaaklglplvfrwddsnaqrkeyaglyhevaqahgvdvsqvrhkltllvnqnvdgeaar aearvyleefvresysntdfeqkmgellsenaigtyeestqaarvaieccgaadllmsfe smedkaqqravidvvnanivkyh