>3mfeN (N:) observed residues (from ATOM records) xtivalkypggvvmagdrrstqgnmisgrdvrkvyitddytatgiagtaavavefarlya velehyeklegvpltfagkinrlaimvrgnlaaamqgllalpllagydihasdpqsagri vsfdaaggwnieeegyqavgsgslfakssmkklysqvtdgdsglrvavealydaadddsa tggpdlvrgifptaviidadgavdvpesriaelaraiiesrs