1g1x
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(New page: 200px<br /><applet load="1g1x" size="450" color="white" frame="true" align="right" spinBox="true" caption="1g1x, resolution 2.6Å" /> '''STRUCTURE OF RIBOSOMA...)
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Revision as of 13:30, 20 November 2007
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STRUCTURE OF RIBOSOMAL PROTEINS S15, S6, S18, AND 16S RIBOSOMAL RNA
Overview
The crystal structure of a 70-kilodalton ribonucleoprotein complex from, the central domain of the Thermus thermophilus 30S ribosomal subunit was, solved at 2.6 angstrom resolution. The complex consists of a, 104-nucleotide RNA fragment composed of two three-helix junctions that lie, at the end of a central helix, and the ribosomal proteins S15, S6, and, S18. S15 binds the ribosomal RNA early in the assembly of the 30S, ribosomal subunit, stabilizing a conformational reorganization of the two, three-helix junctions that creates the RNA fold necessary for subsequent, binding of S6 and S18. The structure of the complex demonstrates the, central role of S15-induced reorganization of central domain RNA for the, subsequent steps of ribosome assembly.
About this Structure
1G1X is a Protein complex structure of sequences from Thermus thermophilus. This structure superseeds the now removed PDB entry 1EKC. Full crystallographic information is available from OCA.
Reference
Structure of the S15,S6,S18-rRNA complex: assembly of the 30S ribosome central domain., Agalarov SC, Sridhar Prasad G, Funke PM, Stout CD, Williamson JR, Science. 2000 Apr 7;288(5463):107-13. PMID:10753109
Page seeded by OCA on Tue Nov 20 15:37:54 2007
