View source for 6ogg


==70S termination complex with RF2 bound to the UGA codon. Rotated ribosome with RF2 bound (Structure IV).==
<SX load='6ogg' size='340' side='right' viewer='molstar' caption='[[6ogg]], [[Resolution|resolution]] 4.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6ogg]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6OGG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6OGG FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 4.2&#8491;</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=6ogg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ogg OCA], [https://pdbe.org/6ogg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6ogg RCSB], [https://www.ebi.ac.uk/pdbsum/6ogg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6ogg ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/RL2_ECOLI RL2_ECOLI] One of the primary rRNA binding proteins. Located near the base of the L1 stalk, it is probably also mobile. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is highly controversial.[HAMAP-Rule:MF_01320_B]  In the E.coli 70S ribosome in the initiation state it has been modeled to make several contacts with the 16S rRNA (forming bridge B7b, PubMed:12809609); these contacts are broken in the model with bound EF-G.[HAMAP-Rule:MF_01320_B]

==See Also==
*[[Ribosome 3D structures|Ribosome 3D structures]]
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[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: Demo G]]
[[Category: Korostelev AA]]
[[Category: Loveland AB]]
[[Category: Svidritskiy E]]
[[Category: Xu C]]