1e65

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[[Image:1e65.png|left|200px]]
 
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==Azurin from Pseudomonas aeruginosa, apo form==
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The line below this paragraph, containing "STRUCTURE_1e65", creates the "Structure Box" on the page.
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<StructureSection load='1e65' size='340' side='right'caption='[[1e65]], [[Resolution|resolution]] 1.85&Aring;' scene=''>
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1e65]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E65 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1E65 FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1e65 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1e65 OCA], [https://pdbe.org/1e65 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1e65 RCSB], [https://www.ebi.ac.uk/pdbsum/1e65 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1e65 ProSAT]</span></td></tr>
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{{STRUCTURE_1e65| PDB=1e65 | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/AZUR_PSEAE AZUR_PSEAE] Transfers electrons from cytochrome c551 to cytochrome oxidase.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e6/1e65_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=1e65 ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The 3D structure of apo-azurin from Pseudomonas aeruginosa has been determined at 1.85 A resolution. The crystal structure is composed of two different molecular forms of apo-azurin arranged as hetero-dimers in the tetramer of the asymmetric unit. Form 1 closely resembles the holo-protein lacking copper. Form 2 shows differences in the metal binding site region induced by the incorporation of a solvent molecule into this site. The positions of the copper ligands His46 and His117 are shifted by 0.6 A and 1.6 A. The His117 side chain adopts a position at the surface of the protein, thereby facilitating access to the copper site. The presence of two different molecular forms of apo-azurin in the crystal lattice may reflect an equilibrium between the two forms in solution. 1H-NMR spectra of apo-azurin recorded as a function of pH show that at high pH the line broadening of His35, His46 and His117 resonances is consistent with an interconversion between forms 1 and 2. At low pH, no broadening is observed. This may indicate that here the interconversion is fast on the NMR timescale.
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===AZURIN FROM PSEUDOMONAS AERUGINOSA, APO FORM===
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Crystal structure of Pseudomonas aeruginosa apo-azurin at 1.85 A resolution.,Nar H, Messerschmidt A, Huber R, van de Kamp M, Canters GW FEBS Lett. 1992 Jul 20;306(2-3):119-24. PMID:1633865<ref>PMID:1633865</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 1e65" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_1633865}}, adds the Publication Abstract to the page
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*[[Azurin 3D structures|Azurin 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 1633865 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_1633865}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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[[1e65]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E65 OCA].
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==Reference==
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<ref group="xtra">PMID:1633865</ref><ref group="xtra">PMID:1942029</ref><references group="xtra"/>
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[[Category: Pseudomonas aeruginosa]]
[[Category: Pseudomonas aeruginosa]]
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[[Category: Messerschmidt, A.]]
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[[Category: Messerschmidt A]]
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[[Category: Nar, H.]]
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[[Category: Nar H]]

Current revision

Azurin from Pseudomonas aeruginosa, apo form

PDB ID 1e65

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