2ywf | pdb_00002ywf

Crystal structure of GMPPNP-bound LepA from Aquifex aeolicus

spinqualitylabelsall models 2ywf, resolution 2.24Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2ywf is a 1 chain structure with sequence from Aquae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: GNP, MG Related: 2ywe, 2ywg, 2ywh Gene: lepA (AQUAE) Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN Function [LEPA_AQUAE] Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre-translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP-dependent manner (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also Elongation factor 3D structures Escherichia coli LepA%2C the ribosomal back translocase GTP-binding protein 3D structures

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