2boa

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[[Image:2boa.png|left|200px]]
 
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{{STRUCTURE_2boa| PDB=2boa | SCENE= }}
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==Human procarboxypeptidase A4.==
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<StructureSection load='2boa' size='340' side='right'caption='[[2boa]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2boa]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BOA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2BOA 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]] 2.2&#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=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=2boa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2boa OCA], [https://pdbe.org/2boa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2boa RCSB], [https://www.ebi.ac.uk/pdbsum/2boa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2boa ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CBPA4_HUMAN CBPA4_HUMAN] Metalloprotease that could be involved in the histone hyperacetylation pathway.<ref>PMID:10383164</ref>
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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/bo/2boa_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=2boa 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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Treatment of advanced stages of prostate carcinoma with histone-deacetylase inhibitors entails expression of human procarboxypeptidase-A4 (hPCPA4). The three-dimensional structure of hPCPA4 has been solved and shows the features of related metallocarboxypeptidase zymogens, with a preformed alpha/beta/-hydrolase active-enzyme moiety (hCPA4) and an inhibiting pro-domain (PD). The protease moiety recalls a sphere, out of which a spherical cone has been cut. This results in a funnel-like structure, at the bottom of which the active-site cleft resides. The border of this funnel is shaped by loops, which are responsible for the interaction with the PD, characterised by a large interface area and relatively few contacts. Such an inhibitory mode is evocative of the recently reported structure of the human inhibitor latexin in its complex with hCPA4. The main contacting structure of latexin is similar to the one employed for PD inhibition. In both cases, active-site blocking relies mainly on a loop provided by the central part of a beta sheet.
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===HUMAN PROCARBOXYPEPTIDASE A4.===
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Detailed molecular comparison between the inhibition mode of A/B-type carboxypeptidases in the zymogen state and by the endogenous inhibitor latexin.,Garcia-Castellanos R, Bonet-Figueredo R, Pallares I, Ventura S, Aviles FX, Vendrell J, Gomis-Rutha FX Cell Mol Life Sci. 2005 Sep;62(17):1996-2014. PMID:16091843<ref>PMID:16091843</ref>
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{{ABSTRACT_PUBMED_16091843}}
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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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==About this Structure==
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<div class="pdbe-citations 2boa" style="background-color:#fffaf0;"></div>
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[[2boa]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BOA OCA].
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==See Also==
==See Also==
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*[[Carboxypeptidase|Carboxypeptidase]]
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*[[Carboxypeptidase 3D structures|Carboxypeptidase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:016091843</ref><ref group="xtra">PMID:015738388</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Aviles, F X.]]
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[[Category: Large Structures]]
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[[Category: Bonet-Figueredo, R.]]
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[[Category: Aviles FX]]
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[[Category: Garcia-Castellanos, R.]]
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[[Category: Bonet-Figueredo R]]
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[[Category: Gomis-Ruth, F X.]]
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[[Category: Garcia-Castellanos R]]
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[[Category: Pallares, I.]]
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[[Category: Gomis-Ruth FX]]
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[[Category: Vendrell, J.]]
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[[Category: Pallares I]]
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[[Category: Ventura, S.]]
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[[Category: Vendrell J]]
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[[Category: Carboxypeptidase]]
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[[Category: Ventura S]]
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[[Category: Exopropeptidase]]
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[[Category: Hydrolase]]
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[[Category: Metalloprocarboxypeptidase]]
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[[Category: Metalloprotease]]
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[[Category: X-ray crystal structure]]
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[[Category: Zymogen]]
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Current revision

Human procarboxypeptidase A4.

PDB ID 2boa

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