RIBOSOME, RELE, NUCLEASE, COILED COIL, RIBONUCLEOPROTEIN, RIBOSOMAL PROTEIN, RNA-BINDING, RRNA-BINDING, METAL- BINDING, ZINC, ZINC-FINGER, TRNA-BINDING, ANTIBIOTIC RESISTANCE, REPRESSOR, STRESS RESPONSE, TOXIN, TRANSLATION, TRANSLATION REGULATION 3KIQ STRUCTURE OF RELE NUCLEASE BOUND TO THE 70S RIBOSOME (PRECLEAVAGE STATE; PART 1 OF 4)