Figure 1From: GTPases and the origin of the ribosomeThe peptide backbones of the archaeal translational proteins as represented in the protein structure database, PDB, by the following ID codes and displayed in RasMol. These are: 1SKQ (EF1), 1KK3 (IF2 gamma), 2AHO (IF-2 alpha), 1G7S (aIF5b) and 1NOU (EF2) and the bacterial counterparts, 1EFC (EFTu), 1ZO1 (IF2) and 1PN6 (EFG).Back to article page