>6tk1A (A:) observed residues (from ATOM records) anfenfigategfseiayqftshiltlgyavmlagllyfiltiknvdkkfqmsnilsavv mvsaflllyaqaqnwtssftfneevgryfldpsgdlfnngyrylnwlidvpmllfqilfv vslttskfssvrnqfwfsgammiitgyigqfyevsnltaflvwgaissafffhilwvmkk vinegkegispagqkilsniwilfliswtlypgaylmpyltgvdgflysedgvmarqlvy tiadvsskviygvllgnlaitlskn