>1k0cB (B:) observed residues (from ATOM records)
sritkffqeqplegytlfshrsapngfkvaivlselgfhyntifldfnlgehrapefvsv
npnarvpalidhgmdnlsiwesgaillhlvnkyyketgnpllwsddladqsqinawlffq
tsghapmigqalhfryfhsqkiasaverytdevrrvygvvemalaerrealvmdypvwlv
gdkltiadlafvpwnnvvdriginikiefpevykwtkhmmrrpavikalrg