2qla: Difference between revisions

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{{Seed}}
[[Image:2qla.png|left|200px]]


<!--
==Crystal Structure of a 16-Helix Bundle Architecture Produced by the Zinc-Mediated Self Assembly of Four Cytochrome cb562 Molecules==
The line below this paragraph, containing "STRUCTURE_2qla", creates the "Structure Box" on the page.
<StructureSection load='2qla' size='340' side='right'caption='[[2qla]], [[Resolution|resolution]] 2.90&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'>[[2qla]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2QLA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2QLA 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]] 2.9&#8491;</td></tr>
-->
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
{{STRUCTURE_2qla| PDB=2qla |  SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2qla FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qla OCA], [https://pdbe.org/2qla PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qla RCSB], [https://www.ebi.ac.uk/pdbsum/2qla PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qla ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/C562_ECOLX C562_ECOLX] Electron-transport protein of unknown function.
== 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/ql/2qla_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=2qla ConSurf].
<div style="clear:both"></div>


===Crystal Structure of a 16-Helix Bundle Architecture Produced by the Zinc-Mediated Self Assembly of Four Cytochrome cb562 Molecules===
==See Also==
 
*[[Cytochrome b5 3D structures|Cytochrome b5 3D structures]]
 
__TOC__
==About this Structure==
</StructureSection>
2QLA is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2QLA OCA].
 
==Reference==
Controlling protein-protein interactions through metal coordination: assembly of a 16-helix bundle protein., Salgado EN, Faraone-Mennella J, Tezcan FA, J Am Chem Soc. 2007 Nov 7;129(44):13374-5. Epub 2007 Oct 12. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17929927 17929927]
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Faraone-Mennella, J.]]
[[Category: Faraone-Mennella J]]
[[Category: Salgado, E N.]]
[[Category: Salgado EN]]
[[Category: Tezcan, F A.]]
[[Category: Tezcan FA]]
[[Category: 16-helix bundle]]
[[Category: Electron transport]]
[[Category: Heme]]
[[Category: Interfacial zn-coordination]]
[[Category: Iron]]
[[Category: Metal-binding]]
[[Category: Periplasm]]
[[Category: Transport]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 22:49:31 2008''

Latest revision as of 08:32, 13 August 2026

Crystal Structure of a 16-Helix Bundle Architecture Produced by the Zinc-Mediated Self Assembly of Four Cytochrome cb562 Molecules

2qla, resolution 2.90Å

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