BIOSYNTHETIC PROTEIN, ELONGATION FACTOR-G, E.COLI 70S RIBOSOME, POST-TERMINATION COMPLEX, FITTING OF CRYSTAL STRUCTURE, CRYO-EM DOMAIN-WISE FITTING OF THE CRYSTAL STRUCTURE OF T.THERMOPHILUS EF-G INTO THE LOW RESOLUTION MAP OF THE RELEASE COMPLEX.PUROMYCIN.EFG.GDPNP OF E.COLI 70S RIBOSOME. 1PN6