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5edj
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of the Neisseria meningitidis iron-regulated outer membrane lipoprotein FrpD== | |
| + | <StructureSection load='5edj' size='340' side='right' caption='[[5edj]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5edj]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5EDJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5EDJ FirstGlance]. <br> | ||
| + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[d_1000214530|d_1000214530]]</td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5edj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5edj OCA], [http://pdbe.org/5edj PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5edj RCSB], [http://www.ebi.ac.uk/pdbsum/5edj PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5edj ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The iron-regulated protein FrpD from Neisseria meningitidis is an outer membrane lipoprotein that interacts with very high affinity (Kd ~ 0.2 nM) with the N-terminal domain of FrpC, a Type I-secreted protein from the Repeat in ToXin (RTX) protein family. In the presence of Ca2+, FrpC undergoes Ca2+ -dependent protein trans-splicing that includes an autocatalytic cleavage of the Asp414-Pro415 peptide bond and formation of an Asp414-Lys isopeptide bond. Here, we report the high-resolution structure of FrpD and describe the structure-function relationships underlying the interaction between FrpD and FrpC1-414. We identified FrpD residues involved in FrpC1-414 binding, which enabled localization of FrpD within the low-resolution SAXS model of the FrpD-FrpC1-414 complex. Moreover, the trans-splicing activity of FrpC resulted in covalent linkage of the FrpC1-414 fragment to plasma membrane proteins of epithelial cells in vitro, suggesting that formation of the FrpD-FrpC1-414 complex may be involved in the interaction of meningococci with the host cell surface. | ||
| - | + | Structural basis of the interaction between the putative adhesion-involved and iron-regulated FrpD and FrpC proteins of Neisseria meningitidis.,Sviridova E, Rezacova P, Bondar A, Veverka V, Novak P, Schenk G, Svergun DI, Kuta Smatanova I, Bumba L Sci Rep. 2017 Jan 13;7:40408. doi: 10.1038/srep40408. PMID:28084396<ref>PMID:28084396</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| + | <div class="pdbe-citations 5edj" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Bumba, L]] | [[Category: Bumba, L]] | ||
| - | [[Category: Kuta Smatanova, I]] | ||
| - | [[Category: Sebo, P]] | ||
[[Category: Rezacova, P]] | [[Category: Rezacova, P]] | ||
| + | [[Category: Sebo, P]] | ||
| + | [[Category: Smatanova, I Kuta]] | ||
[[Category: Sviridova, E]] | [[Category: Sviridova, E]] | ||
| + | [[Category: Frpc-binding protein]] | ||
| + | [[Category: Iron-regulated protein frpd]] | ||
| + | [[Category: Membrane protein]] | ||
| + | [[Category: Novel fold]] | ||
| + | [[Category: Unknown function]] | ||
Revision as of 18:01, 1 February 2017
Crystal structure of the Neisseria meningitidis iron-regulated outer membrane lipoprotein FrpD
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