5xef: Difference between revisions

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-'''Unreleased structure'''
-The entry 5xef is ON HOLD
+==Crystal structure of flagellar chaperone from bacteria==
+<StructureSection load='5xef' size='340' side='right'caption='[[5xef]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[5xef]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_cereus_ATCC_14579 Bacillus cereus ATCC 14579]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XEF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5XEF 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]] 2&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=5xef FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5xef OCA], [https://pdbe.org/5xef PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5xef RCSB], [https://www.ebi.ac.uk/pdbsum/5xef PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5xef ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/Q81FF1_BACCR Q81FF1_BACCR]
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+FliS is a cytoplasmic flagellar chaperone for the flagellin, which polymerizes into filaments outside of the flagellated bacteria. Cytoplasmic interaction between FliS and flagellin is critical to retain the flagellin protein in a monomeric form, which is transported from the cytoplasm through the flagellar export apparatus to the extracellular space for filament assembly. Defects in the FliS protein directly diminish bacterial motility, pathogenicity, and viability. Although the overall structure of FliS is known, structural and mutational studies on FliS from other bacterial species are still required to reveal any unresolved biophysical features of FliS itself or functionally critical residues for flagellin recognition. Here, we present the crystal structure of FliS from Bacillus cereus (BcFliS) at 2.0 A resolution. FliS possesses a highly dynamic N-terminal region, which is appended to the common four-helix bundle structure. An invariant proline residue (Pro17 in B. cereus FliS) was identified in all known FliS sequences between the N-terminal region and the four-helix bundle. The N-terminal proline residue functions as a helix breaker critical for FliS dimerization and flagellin recognition.
-Authors:
+Crystal structure of the flagellar chaperone FliS from Bacillus cereus and an invariant proline critical for FliS dimerization and flagellin recognition.,Lee C, Kim MI, Park J, Jeon BY, Yoon SI, Hong M Biochem Biophys Res Commun. 2017 May 27;487(2):381-387. doi:, 10.1016/j.bbrc.2017.04.070. Epub 2017 Apr 14. PMID:28414127<ref>PMID:28414127</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
+<div class="pdbe-citations 5xef" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Flagellar protein 3D structures|Flagellar protein 3D structures]]
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Bacillus cereus ATCC 14579]]
+[[Category: Large Structures]]
+[[Category: Hong M]]
+[[Category: Lee C]]