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{{Large structure}}
{{STRUCTURE_4ioa|  PDB=4ioa  |  SCENE=  }}
===Crystal structure of compound 4e bound to large ribosomal subunit (50S) from Deinococcus radiodurans===
{{ABSTRACT_PUBMED_23414806}}


==About this Structure==
==Crystal structure of compound 4e bound to large ribosomal subunit (50S) from Deinococcus radiodurans==
[[4ioa]] is a 30 chain structure with sequence from [http://en.wikipedia.org/wiki/Deinococcus_radiodurans Deinococcus radiodurans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4IOA OCA].  
<StructureSection load='4ioa' size='340' side='right'caption='[[4ioa]], [[Resolution|resolution]] 3.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4ioa]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Deinococcus_radiodurans Deinococcus radiodurans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4IOA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4IOA FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.2&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1F3:(3AS,4R,7R,8S,9S,10R,11R,13R,15R,15AR)-4-ETHYL-11-METHOXY-3A,7,9,11,13,15-HEXAMETHYL-2,6,14-TRIOXO-10-{[3,4,6-TRIDEOXY-3-(DIMETHYLAMINO)-BETA-D-XYLO-HEXOPYRANOSYL]OXY}TETRADECAHYDRO-2H-OXACYCLOTETRADECINO[4,3-D][1,3]OXAZOL-8-YL+(2R)-2-[4-(ACETYLAMINO)PHENYL]-2,3-DIHYDRO-1H-PYRROLE-1-CARBOXYLATE'>1F3</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></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=4ioa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ioa OCA], [https://pdbe.org/4ioa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ioa RCSB], [https://www.ebi.ac.uk/pdbsum/4ioa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ioa ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/RL11_DEIRA RL11_DEIRA] This protein binds directly to 23S ribosomal RNA and also contacts the CTC protein (RL25).[HAMAP-Rule:MF_00736_B]
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
A novel series of 3-O-carbamoyl erythromycin A derived analogs, labeled carbamolides, with activity versus resistant bacterial isolates of staphylococci (including macrolide and oxazolidinone resistant strains) and streptococci are reported. An (R)-2-aryl substituent on a pyrrolidine carbamate appeared to be critical for achieving potency against resistant strains. Crystal structures showed a distinct aromatic interaction between the (R)-2-aryl (3-pyridyl for 4d) substituent on the pyrrolidine and G2484 (G2505, Escherichia coli) of the Deinococcus radiodurans 50S ribosome (3.2A resolution).
 
Novel 3-O-carbamoyl erythromycin A derivatives (carbamolides) with activity against resistant staphylococcal and streptococcal isolates.,Magee TV, Han S, McCurdy SP, Nguyen TT, Granskog K, Marr ES, Maguire BA, Huband MD, Chen JM, Subashi TA, Shanmugasundaram V Bioorg Med Chem Lett. 2013 Mar 15;23(6):1727-31. doi: 10.1016/j.bmcl.2013.01.067., Epub 2013 Jan 26. PMID:23414806<ref>PMID:23414806</ref>
 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4ioa" style="background-color:#fffaf0;"></div>
 
==See Also==
*[[Ribosome 3D structures|Ribosome 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Deinococcus radiodurans]]
[[Category: Deinococcus radiodurans]]
[[Category: Han, S.]]
[[Category: Large Structures]]
[[Category: Marr, E S.]]
[[Category: Han S]]
[[Category: Ribosome-ribosome inhibitor complex]]
[[Category: Marr ES]]
Retrieved from "https://proteopedia.org/4ioa"