1nzr: Difference between revisions

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-[[Image:1nzr.gif|left|200px]]
- {{Structure
+==CRYSTAL STRUCTURE OF THE AZURIN MUTANT NICKEL-TRP48MET FROM PSEUDOMONAS AERUGINOSA AT 2.2 ANGSTROMS RESOLUTION==
-|PDB= 1nzr |SIZE=350|CAPTION= <scene name='initialview01'>1nzr</scene>, resolution 2.2&Aring;
+<StructureSection load='1nzr' size='340' side='right'caption='[[1nzr]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
-|SITE=
+== Structural highlights ==
-|LIGAND= <scene name='pdbligand=NI:NICKEL+(II)+ION'>NI</scene> and <scene name='pdbligand=NO3:NITRATE ION'>NO3</scene>
+<table><tr><td colspan='2'>[[1nzr]] 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=1NZR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NZR FirstGlance]. <br>
-|ACTIVITY=
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
-|GENE=
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NI:NICKEL+(II)+ION'>NI</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene></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=1nzr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nzr OCA], [https://pdbe.org/1nzr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nzr RCSB], [https://www.ebi.ac.uk/pdbsum/1nzr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nzr ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/AZUR_PSEAE AZUR_PSEAE] Transfers electrons from cytochrome c551 to cytochrome oxidase.
+== 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/nz/1nzr_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=1nzr ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The structure of the azurin mutant nickel-Trp48Met from Pseudomonas aeruginosa has been determined by difference Fourier synthesis using phases from the wild-type azurin model. The final crystallographic R value is 0.170 for 17 394 reflections to a resolution of 2.2 A. The mutant crystallized in the orthorhombic space group P2(1)2(1)2(1), a = 57.4, b = 80.4, c = 110.3 A. The four molecules in the asymmetric unit are packed as a dimer of dimers. The nickel metal site of this mutant structure is similar to the zinc metal site in the azurin Asp47 mutant. The site-specific mutation was performed at residue Trp48, which is located in the center of the protein in a highly hydrophobic environment, to investigate its suggested role in the long-range electron-transfer pathway between the disulfide bond on one side of the protein to the Cu centre. The structure around the mutation site Met48 showed no significant change compared with the wild-type structure.
-'''CRYSTAL STRUCTURE OF THE AZURIN MUTANT NICKEL-TRP48MET FROM PSEUDOMONAS AERUGINOSA AT 2.2 ANGSTROMS RESOLUTION'''
+Structure of the azurin mutant nickel-Trp48Met from Pseudomonas aeruginosa at 2.2 A resolution.,Tsai LC, Sjolin L, Langer V, Bonander N, Karlsson BG, Vanngard T, Hammann C, Nar H Acta Crystallogr D Biol Crystallogr. 1995 Sep 1;51(Pt 5):711-7. PMID:15299800<ref>PMID:15299800</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 1nzr" style="background-color:#fffaf0;"></div>
-==Overview==
+==See Also==
-The structure of the azurin mutant nickel-Trp48Met from Pseudomonas aeruginosa has been determined by difference Fourier synthesis using phases from the wild-type azurin model. The final crystallographic R value is 0.170 for 17 394 reflections to a resolution of 2.2 A. The mutant crystallized in the orthorhombic space group P2(1)2(1)2(1), a = 57.4, b = 80.4, c = 110.3 A. The four molecules in the asymmetric unit are packed as a dimer of dimers. The nickel metal site of this mutant structure is similar to the zinc metal site in the azurin Asp47 mutant. The site-specific mutation was performed at residue Trp48, which is located in the center of the protein in a highly hydrophobic environment, to investigate its suggested role in the long-range electron-transfer pathway between the disulfide bond on one side of the protein to the Cu centre. The structure around the mutation site Met48 showed no significant change compared with the wild-type structure.
+*[[Azurin 3D structures|Azurin 3D structures]]
+== References ==
-==About this Structure==
+<references/>
-NZR is a [[Single protein]] structure of 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=1NZR OCA].
+__TOC__
+</StructureSection>
-==Reference==
+[[Category: Large Structures]]
-Structure of the azurin mutant nickel-Trp48Met from Pseudomonas aeruginosa at 2.2 A resolution., Tsai LC, Sjolin L, Langer V, Bonander N, Karlsson BG, Vanngard T, Hammann C, Nar H, Acta Crystallogr D Biol Crystallogr. 1995 Sep 1;51(Pt 5):711-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15299800 15299800]
 [[Category: Pseudomonas aeruginosa]]
-[[Category: Single protein]]
+[[Category: Bonander N]]
-[[Category: Bonander, N.]]
+[[Category: Hammann C]]
-[[Category: Hammann, C.]]
+[[Category: Karlsson BG]]
-[[Category: Karlsson, B G.]]
+[[Category: Langer V]]
-[[Category: Langer, V.]]
+[[Category: Nar H]]
-[[Category: Nar, H.]]
+[[Category: Sjolin L]]
-[[Category: Sjolin, L.]]
+[[Category: Tsai L-C]]
-[[Category: Tsai, L C.]]
+[[Category: Vanngard T]]
-[[Category: Vanngard, T.]]
-[[Category: NI]]
-[[Category: NO3]]
-[[Category: electron transport (copper)]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:03:52 2008''