7jt1

==70S ribosome stalled on long mRNA with ArfB-1 and ArfB-2 bound (+9-III)==

<StructureSection load='7jt1' size='340' side='right'caption='[[7jt1]], [[Resolution|resolution]] 3.30&Aring;' scene=''>

<table><tr><td colspan='2'>[[7jt1]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7JT1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7JT1 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]] 3.3&#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=7jt1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7jt1 OCA], [https://pdbe.org/7jt1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7jt1 RCSB], [https://www.ebi.ac.uk/pdbsum/7jt1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7jt1 ProSAT]</span></td></tr>

== Function ==

[https://www.uniprot.org/uniprot/RL19_ECOLI RL19_ECOLI] This protein is located at the 30S-50S ribosomal subunit interface. In the 70S ribosome (PubMed:12809609) it has been modeled to make two contacts with the 16S rRNA of the 30S subunit forming part of bridges B6 and B8. In the 3.5 A resolved structures (PubMed:16272117) L14 and L19 interact and together make contact with the 16S rRNA. The protein conformation is quite different between the 50S and 70S structures, which may be necessary for translocation.[HAMAP-Rule:MF_00402]

==See Also==

*[[Ribosome 3D structures|Ribosome 3D structures]]

[[Category: Escherichia coli K-12]]

[[Category: Carbone CE]]

[[Category: Korostelev AA]]