2jxu
From Proteopedia
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| - | [[Image:2jxu.jpg|left|200px]] | ||
| - | + | ==NMR solution structure of KP-TerB, a tellurite resistance protein from Klebsiella pneumoniae== | |
| - | + | <StructureSection load='2jxu' size='340' side='right'caption='[[2jxu]]' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2jxu]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Klebsiella_pneumoniae_subsp._pneumoniae_NTUH-K2044 Klebsiella pneumoniae subsp. pneumoniae NTUH-K2044]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JXU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2JXU FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2jxu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2jxu OCA], [https://pdbe.org/2jxu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2jxu RCSB], [https://www.ebi.ac.uk/pdbsum/2jxu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2jxu ProSAT]</span></td></tr> | |
| - | + | </table> | |
| - | | | + | == Function == |
| - | + | [https://www.uniprot.org/uniprot/Q6U646_KLEPN Q6U646_KLEPN] | |
| - | + | == Evolutionary Conservation == | |
| - | + | [[Image:Consurf_key_small.gif|200px|right]] | |
| - | + | Check<jmol> | |
| - | + | <jmolCheckbox> | |
| - | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/jx/2jxu_consurf.spt"</scriptWhenChecked> | |
| - | == | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> |
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2jxu ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
Klebsiella pneumoniae (KP), a Gram-negative bacterium, is a common cause of hospital-acquired bacterial infections worldwide. Tellurium (Te) compounds, although relatively rare in the environment, have a long history as antimicrobial and therapeutic agents. In bacteria, tellurite (TeO(3) (-2)) resistance is conferred by the ter (Te(r)) operon (terZABCDEF). Here, on the basis of 2593 restraints derived from NMR analysis, we report the NMR structure of TerB protein (151 amino acids) of KP (KP-TerB), which is mainly composed of seven alpha-helices and a 3(10) helix, with helices II to V apparently forming a four-helix bundle. The ensemble of 20 NMR structures was well-defined, with a RMSD of 0.32 +/- 0.06 A for backbone atoms and 1.11 +/- 0.07 A for heavy atoms, respectively. A unique property of the KP-TerB structure is that the positively and negatively charged clusters are formed by the N-terminal positively and C-terminal negatively charged residues, respectively. To the best of our knowledge, the protein sequence and structures of KP-TerB are unique. | Klebsiella pneumoniae (KP), a Gram-negative bacterium, is a common cause of hospital-acquired bacterial infections worldwide. Tellurium (Te) compounds, although relatively rare in the environment, have a long history as antimicrobial and therapeutic agents. In bacteria, tellurite (TeO(3) (-2)) resistance is conferred by the ter (Te(r)) operon (terZABCDEF). Here, on the basis of 2593 restraints derived from NMR analysis, we report the NMR structure of TerB protein (151 amino acids) of KP (KP-TerB), which is mainly composed of seven alpha-helices and a 3(10) helix, with helices II to V apparently forming a four-helix bundle. The ensemble of 20 NMR structures was well-defined, with a RMSD of 0.32 +/- 0.06 A for backbone atoms and 1.11 +/- 0.07 A for heavy atoms, respectively. A unique property of the KP-TerB structure is that the positively and negatively charged clusters are formed by the N-terminal positively and C-terminal negatively charged residues, respectively. To the best of our knowledge, the protein sequence and structures of KP-TerB are unique. | ||
| - | + | NMR solution structure of KP-TerB, a tellurite-resistance protein from Klebsiella pneumoniae.,Chiang SK, Lou YC, Chen C Protein Sci. 2008 Apr;17(4):785-9. Epub 2008 Feb 27. PMID:18305192<ref>PMID:18305192</ref> | |
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| - | NMR solution structure of KP-TerB, a tellurite-resistance protein from Klebsiella pneumoniae., Chiang SK, Lou YC, Chen C | + | |
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| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 2jxu" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Klebsiella pneumoniae subsp. pneumoniae NTUH-K2044]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Chen C]] | ||
| + | [[Category: Chiang S-K]] | ||
| + | [[Category: Lou Y-C]] | ||
Current revision
NMR solution structure of KP-TerB, a tellurite resistance protein from Klebsiella pneumoniae
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