The deposited structure of PDB entry 3izz coloured by chain, front view. This structure contains:

• 1 copy of Helix 5, 14, 15 (Small Subunit);
• 1 copy of Helix 18 (Small Subunit);
• 1 copy of Helix 44 (Small Subunit);
• 1 copy of Protein S12 (Small Subunit);
• 1 copy of Helix 69, 71, 89, 92, 95 (Large Subunit);
• 1 copy of Large ribosomal subunit protein uL14.