3ec3

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[[Image:3ec3.png|left|200px]]
 
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==Crystal structure of the bb fragment of ERp72==
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The line below this paragraph, containing "STRUCTURE_3ec3", creates the "Structure Box" on the page.
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<StructureSection load='3ec3' size='340' side='right'caption='[[3ec3]], [[Resolution|resolution]] 1.92&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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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'>[[3ec3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EC3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EC3 FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 1.92&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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{{STRUCTURE_3ec3| PDB=3ec3 | SCENE= }}
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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=3ec3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ec3 OCA], [https://pdbe.org/3ec3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ec3 RCSB], [https://www.ebi.ac.uk/pdbsum/3ec3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ec3 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PDIA4_RAT PDIA4_RAT]
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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/ec/3ec3_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=3ec3 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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Protein disulfide isomerases are a family of proteins that catalyze the oxidation and isomerization of disulfide bonds in newly synthesized proteins in the endoplasmic reticulum. The family includes general enzymes such as PDI that recognize unfolded proteins, and others that are selective for specific classes of proteins. Here, we report the X-ray crystal structure of central non-catalytic domains of a specific isomerase, ERp72 (also called CaBP2 and protein disulfide-isomerase A4) from Rattus norvegicus. The structure reveals strong similarity to ERp57, a PDI-family member that interacts with the lectin-like chaperones calnexin and calreticulin but, unexpectedly, ERp72 does not interact with calnexin as shown by isothermal titration calorimetry and nuclear magnetic resonance (NMR) spectroscopy. Small-angle X-ray scattering (SAXS) of ERp72 was used to develop models of the full-length protein using both rigid body refinement and ab initio simulated annealing of dummy atoms. The two methods show excellent agreement and define the relative positions of the five thioredoxin-like domains of ERp72 and potential substrate or chaperone binding sites.
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===Crystal structure of the bb fragment of ERp72===
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Structure of the noncatalytic domains and global fold of the protein disulfide isomerase ERp72.,Kozlov G, Maattanen P, Schrag JD, Hura GL, Gabrielli L, Cygler M, Thomas DY, Gehring K Structure. 2009 May 13;17(5):651-9. PMID:19446521<ref>PMID:19446521</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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The line below this paragraph, {{ABSTRACT_PUBMED_19446521}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 3ec3" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 19446521 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_19446521}}
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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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3EC3 is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EC3 OCA].
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==Reference==
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<ref group="xtra">PMID:19446521</ref><references group="xtra"/>
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[[Category: Protein disulfide-isomerase]]
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[[Category: Rattus norvegicus]]
[[Category: Rattus norvegicus]]
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[[Category: Gehring, K.]]
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[[Category: Gehring K]]
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[[Category: Kozlov, G.]]
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[[Category: Kozlov G]]
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[[Category: Calcium]]
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[[Category: Endoplasmic reticulum]]
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[[Category: Glycoprotein]]
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[[Category: Isomerase]]
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[[Category: Redox-active center]]
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[[Category: Thioredoxin-like fold]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed May 27 14:28:52 2009''
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Current revision

Crystal structure of the bb fragment of ERp72

PDB ID 3ec3

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