1fcw: Difference between revisions

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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1fcw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fcw OCA], [https://pdbe.org/1fcw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fcw RCSB], [https://www.ebi.ac.uk/pdbsum/1fcw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fcw ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1fcw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fcw OCA], [https://pdbe.org/1fcw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fcw RCSB], [https://www.ebi.ac.uk/pdbsum/1fcw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fcw ProSAT]</span></td></tr>
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Three-dimensional cryomaps have been reconstructed for tRNA-ribosome complexes in pre- and posttranslocational states at 17-A resolution. The positions of tRNAs in the A and P sites in the pretranslocational complexes and in the P and E sites in the posttranslocational complexes have been determined. Of these, the P-site tRNA position is the same as seen earlier in the initiation-like fMet-tRNA(f)(Met)-ribosome complex, where it was visualized with high accuracy. Now, the positions of the A- and E-site tRNAs are determined with similar accuracy. The positions of the CCA end of the tRNAs at the A site are different before and after peptide bond formation. The relative positions of anticodons of P- and E-site tRNAs in the posttranslocational state are such that a codon-anticodon interaction at the E site appears feasible.
Visualization of tRNA movements on the Escherichia coli 70S ribosome during the elongation cycle.,Agrawal RK, Spahn CM, Penczek P, Grassucci RA, Nierhaus KH, Frank J J Cell Biol. 2000 Aug 7;150(3):447-60. PMID:10931859<ref>PMID:10931859</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<div class="pdbe-citations 1fcw" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Transfer RNA (tRNA)|Transfer RNA (tRNA)]]
*[[Transfer RNA (tRNA)|Transfer RNA (tRNA)]]
== References ==
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Latest revision as of 10:13, 7 February 2024

TRNA POSITIONS DURING THE ELONGATION CYCLETRNA POSITIONS DURING THE ELONGATION CYCLE

1fcw, resolution 17.00Å

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