Ribosomal protein S18

spinqualitylabelsall models Acetylated ribosomal protein S18 complex with acetyl CoA (PDB code 2cns) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Ribosomal protein S18 (RPS18) is one of the 21 proteins which belong to the 30S small subunit of the bacterial ribosome or the 30 proteins which belong to the 40S small subunit of the eukaryotic ribosome. It is involved in binding the aminoacyl-tRNA complex at the A-site.

3D Structures of Ribosomal protein S18

Updated on 29-March-2026

{"openlevels":0}

• Ribosomal protein S18
  • ribosome, 2cnt – StRPS18 N-alpha-acetyltransferase modification+acetyl CoA – Salmonella typhimurium
    
  • 2cnm - StRPS18 N-alpha-acetyltransferase modification+ polypeptide inhibitor
• Ribosomal protein S18 in part of small ribosomal subunit
  • 3iy8 – EcRPS18+EcRPS5+EcRPS6+EcRPS8+EcRPS9+ EcRPS11+EcRPS12+EcRPS15+EcRPS16+EcRPS17+ mRNA - Escherichia coli
    
  • 1x18 - TtRPS18 + RPS2 + RPS7 + RPS11 + RNA + GTP-binding protein – Thermus thermophilus – Cryo EM
    
  • 1g1x - TtRPS18+TtRPS6+TtRPS15+16S RRNA fragment

Proteopedia Page Contributors and Editors (what is this?)

Alexander Berchansky, Joel L. Sussman, Openfox, Michal Harel