4evu: Difference between revisions

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-[[Image:4evu.jpg|left|200px]]
-<!--
+==Crystal structure of C-terminal domain of putative periplasmic protein ydgH from S. enterica==
-The line below this paragraph, containing "STRUCTURE_4evu", creates the "Structure Box" on the page.
+<StructureSection load='4evu' size='340' side='right'caption='[[4evu]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[4evu]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Typhimurium_str._LT2 Salmonella enterica subsp. enterica serovar Typhimurium str. LT2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4EVU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4EVU FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.45&#8491;</td></tr>
--->
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-{{STRUCTURE_4evu|  PDB=4evu  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4evu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4evu OCA], [https://pdbe.org/4evu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4evu RCSB], [https://www.ebi.ac.uk/pdbsum/4evu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4evu ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/Q8ZPL1_SALTY Q8ZPL1_SALTY]
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Bacterial species in the Enterobacteriaceae typically contain multiple paralogues of a small domain of unknown function (DUF1471) from a family of conserved proteins also known as YhcN or BhsA/McbA. Proteins containing DUF1471 may have a single or three copies of this domain. Representatives of this family have been demonstrated to play roles in several cellular processes including stress response, biofilm formation, and pathogenesis. We have conducted NMR and X-ray crystallographic studies of four DUF1471 domains from Salmonella representing three different paralogous DUF1471 subfamilies: SrfN, YahO, and SssB/YdgH (two of its three DUF1471 domains: the N-terminal domain I (residues 21-91), and the C-terminal domain III (residues 244-314)). Notably, SrfN has been shown to have a role in intracellular infection by Salmonella Typhimurium. These domains share less than 35% pairwise sequence identity. Structures of all four domains show a mixed alpha+beta fold that is most similar to that of bacterial lipoprotein RcsF. However, all four DUF1471 sequences lack the redox sensitive cysteine residues essential for RcsF activity in a phospho-relay pathway, suggesting that DUF1471 domains perform a different function(s). SrfN forms a dimer in contrast to YahO and SssB domains I and III, which are monomers in solution. A putative binding site for oxyanions such as phosphate and sulfate was identified in SrfN, and an interaction between the SrfN dimer and sulfated polysaccharides was demonstrated, suggesting a direct role for this DUF1471 domain at the host-pathogen interface.
-===Crystal structure of C-terminal domain of putative periplasmic protein ydgH from S. enterica===
+Structural and Functional Characterization of DUF1471 Domains of Salmonella Proteins SrfN, YdgH/SssB, and YahO.,Eletsky A, Michalska K, Houliston S, Zhang Q, Daily MD, Xu X, Cui H, Yee A, Lemak A, Wu B, Garcia M, Burnet MC, Meyer KM, Aryal UK, Sanchez O, Ansong C, Xiao R, Acton TB, Adkins JN, Montelione GT, Joachimiak A, Arrowsmith CH, Savchenko A, Szyperski T, Cort JR PLoS One. 2014 Jul 10;9(7):e101787. doi: 10.1371/journal.pone.0101787., eCollection 2014. PMID:25010333<ref>PMID:25010333</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-==About this Structure==
+</div>
-[[4evu]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4EVU OCA].
+<div class="pdbe-citations 4evu" style="background-color:#fffaf0;"></div>
-[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
+== References ==
-[[Category: Adkins, J N.]]
+<references/>
-[[Category: Brown, R N.]]
+__TOC__
-[[Category: Cort, J R.]]
+</StructureSection>
-[[Category: Cui, H.]]
+[[Category: Large Structures]]
-[[Category: Heffron, F.]]
+[[Category: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2]]
-[[Category: Joachimiak, A.]]
+[[Category: Adkins JN]]
-[[Category: MCSG, Midwest Center for Structural Genomics.]]
+[[Category: Brown RN]]
-[[Category: Michalska, K.]]
+[[Category: Cort JR]]
-[[Category: Nakayasu, E S.]]
+[[Category: Cui H]]
-[[Category: PCSEP, Program for the Characterization of Secreted Effector Proteins.]]
+[[Category: Heffron F]]
-[[Category: Savchenko, A.]]
+[[Category: Joachimiak A]]
-[[Category: Xu, X.]]
+[[Category: Michalska K]]
-[[Category: Mcsg]]
+[[Category: Nakayasu ES]]
-[[Category: Midwest center for structural genomic]]
+[[Category: Savchenko A]]
-[[Category: Pcsep]]
+[[Category: Xu X]]
-[[Category: Program for the characterization of secreted effector protein]]
-[[Category: Psi-biology]]
-[[Category: Secreted effector]]
-[[Category: Structural genomic]]
-[[Category: Unknown function]]