>5zabB (B:) observed residues (from ATOM records) hhhgkltsdfdnprwigrhkhmfnfldvnhngkisldemvykasdivinnlgatpeqakr hkdaveaffggagmkygvetdwpayiegwkklatdelekyakneptliriwgdalfdivd kdqngaitldewkaytkaagiiqssedceetfrvcdidesgqldvdemtrqhlgfwytmd paceklyggavp