The DARC site: a database of aligned ribosomal complexes.

ABSTRACT: The ribosome is a highly dynamic machine responsible for protein synthesis within the cell. Cryo-electron microscopy (cryo-EM) and X-ray crystallography structures of ribosomal particles, alone and in complex with diverse ligands (protein factors, RNAs and small molecules), have revealed the dynamic nature of the ribosome and provided much needed insight into translation and its regulation. In the past years, there has been exponential growth in the deposition of cryo-EM maps into the Electron Microscopy Data Bank (EMDB) as well as atomic structures into the Protein Data Bank (PDB). Unfortunately, the deposited ribosomal particles usually have distinct orientations with respect to one another, which complicate the comparison of the available structures. To simplify this, we have developed

SUBMITTER: Jarasch A 

PROVIDER: S-EPMC3245104 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature