3glj

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{{Seed}}
 
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[[Image:3glj.jpg|left|200px]]
 
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==A polymorph of carboxypeptidase B zymogen structure==
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The line below this paragraph, containing "STRUCTURE_3glj", creates the "Structure Box" on the page.
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<StructureSection load='3glj' size='340' side='right'caption='[[3glj]], [[Resolution|resolution]] 1.89&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'>[[3glj]] 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=3GLJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GLJ 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]] 1.89&#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=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_3glj| PDB=3glj | 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=3glj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3glj OCA], [https://pdbe.org/3glj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3glj RCSB], [https://www.ebi.ac.uk/pdbsum/3glj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3glj ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CBPB1_PIG CBPB1_PIG]
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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/gl/3glj_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=3glj 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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A new triclinic crystal structure form of porcine pancreatic procarboxypeptidase B (PCPB) was obtained at higher resolution than the previously known tetragonal crystal structure. This new crystal polymorph has allowed for a corrected, accurate assignment of residues along the polypeptide chain based on the currently available gene sequence information and crystallographic data. The present structure shows unbound PCPB in a distinct molecular packing as compared to the previous benzamidine complexed form. Its catalytically important Tyr248 residue is oriented and hydrogen-bonded to solvent water molecules, and locates the furthest away from the catalytic zinc ion as compared to previous structures. A relatively long stretch of residues flanking Tyr248 and guarding the access to the catalytic zinc ion was found to be sequentially unique to the M14 family of peptidases. Predictions from a normal mode analysis indicated that this stretch of residues belongs to a rigid subdomain in the protein structure. The specific presence of a tyrosyl residue at the most exposed position in this region would allow for a delicate balance between extreme hydrophobicity and hydrophilicity and affect substrate binding and the kinetic efficiency of the enzyme. (c) 2009 Wiley Periodicals, Inc. Biopolymers, 2009.
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===A polymorph of carboxypeptidase B zymogen structure===
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Analysis of a new crystal form of procarboxypeptidase B: further insights into the catalytic mechanism.,Fernandez D, Boix E, Pallares I, Aviles FX, Vendrell J Biopolymers. 2009 Oct 2. PMID:19802820<ref>PMID:19802820</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 3glj" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_19802820}}, adds the Publication Abstract to the page
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*[[Carboxypeptidase 3D structures|Carboxypeptidase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 19802820 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_19802820}}
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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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3GLJ is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GLJ OCA].
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==Reference==
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<ref group="xtra">PMID:19802820</ref><references group="xtra"/>
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[[Category: Carboxypeptidase B]]
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[[Category: Sus scrofa]]
[[Category: Sus scrofa]]
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[[Category: Fernandez, D.]]
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[[Category: Fernandez D]]
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[[Category: Carboxypeptidase]]
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[[Category: Disulfide bond]]
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[[Category: Hydrolase]]
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[[Category: Metal-binding]]
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[[Category: Metalloprotease]]
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[[Category: Procarboxypeptidase b cpb zymogen metalloprotease polymorphic form]]
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[[Category: Protease]]
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[[Category: Secreted]]
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[[Category: Zinc]]
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[[Category: Zymogen]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Oct 21 10:26:05 2009''
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Current revision

A polymorph of carboxypeptidase B zymogen structure

PDB ID 3glj

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