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1lxe
From Proteopedia
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==CRYSTAL STRUCTURE OF THE CATHELICIDIN MOTIF OF PROTEGRINS== | ==CRYSTAL STRUCTURE OF THE CATHELICIDIN MOTIF OF PROTEGRINS== | ||
| - | <StructureSection load='1lxe' size='340' side='right' caption='[[1lxe]], [[Resolution|resolution]] 2.50Å' scene=''> | + | <StructureSection load='1lxe' size='340' side='right'caption='[[1lxe]], [[Resolution|resolution]] 2.50Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1lxe]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1lxe]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LXE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LXE FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5Å</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=1lxe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lxe OCA], [https://pdbe.org/1lxe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1lxe RCSB], [https://www.ebi.ac.uk/pdbsum/1lxe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1lxe ProSAT]</span></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/PG3_PIG PG3_PIG] Microbicidal activity. Active against E.coli, Listeria monocytogenes and C.albicans, in vitro. |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/lx/1lxe_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/lx/1lxe_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
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</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=1lxe ConSurf]. | </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=1lxe ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Cathelicidins are a family of antimicrobial proteins isolated from leucocytes and epithelia cells that contribute to the innate host defense mechanisms in mammalians. Located in the C-terminal part of the holoprotein, the cathelicidin-derived antimicrobial peptide is liberated by a specific protease cleavage. Here, we report the X-ray structure of the cathelicidin motif of protegrin-3 solved by MAD phasing using the selenocysteine-labeled protein. Its overall structure represents a fold homologous to the cystatin family and adopts two native states, a monomer, and a domain-swapped dimer. This crystal structure is the first example of a structural characterization of the highly conserved cathelicidin motif and thus provides insights into the possible mechanism of activation of the antimicrobial protegrin peptide. | ||
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| - | Structure of the cathelicidin motif of protegrin-3 precursor: structural insights into the activation mechanism of an antimicrobial protein.,Sanchez JF, Hoh F, Strub MP, Aumelas A, Dumas C Structure. 2002 Oct;10(10):1363-70. PMID:12377122<ref>PMID:12377122</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1lxe" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Protegrin|Protegrin]] | *[[Protegrin|Protegrin]] | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Aumelas | + | [[Category: Sus scrofa]] |
| - | [[Category: Dumas | + | [[Category: Aumelas A]] |
| - | [[Category: Hoh | + | [[Category: Dumas C]] |
| - | [[Category: Sanchez | + | [[Category: Hoh F]] |
| - | [[Category: Strub | + | [[Category: Sanchez JF]] |
| - | + | [[Category: Strub MP]] | |
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Current revision
CRYSTAL STRUCTURE OF THE CATHELICIDIN MOTIF OF PROTEGRINS
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Categories: Large Structures | Sus scrofa | Aumelas A | Dumas C | Hoh F | Sanchez JF | Strub MP
