1qd7
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(New page: 200px<br /><applet load="1qd7" size="450" color="white" frame="true" align="right" spinBox="true" caption="1qd7, resolution 5.5Å" /> '''PARTIAL MODEL FOR 30S...)
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Revision as of 22:28, 20 November 2007
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PARTIAL MODEL FOR 30S RIBOSOMAL SUBUNIT
Overview
The 30S ribosomal subunit binds messenger RNA and the anticodon stem-loop, of transfer RNA during protein synthesis. A crystallographic analysis of, the structure of the subunit from the bacterium Thermus thermophilus is, presented. At a resolution of 5.5 A, the phosphate backbone of the, ribosomal RNA is visible, as are the alpha-helices of the ribosomal, proteins, enabling double-helical regions of RNA to be identified, throughout the subunit, all seven of the small-subunit proteins of known, crystal structure to be positioned in the electron density map, and the, fold of the entire central domain of the small-subunit ribosomal RNA to be, determined.
About this Structure
1QD7 is a Protein complex structure of sequences from Thermus thermophilus. Full crystallographic information is available from OCA.
Reference
Structure of a bacterial 30S ribosomal subunit at 5.5 A resolution., Clemons WM Jr, May JL, Wimberly BT, McCutcheon JP, Capel MS, Ramakrishnan V, Nature. 1999 Aug 26;400(6747):833-40. PMID:10476960
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