3fx6

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{{Seed}}
 
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[[Image:3fx6.png|left|200px]]
 
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==X-RAY crystallographic studies on the complex of carboxypeptidase A with the inhibitor using alpha-nitro ketone as the zinc-binding group==
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The line below this paragraph, containing "STRUCTURE_3fx6", creates the "Structure Box" on the page.
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<StructureSection load='3fx6' size='340' side='right'caption='[[3fx6]], [[Resolution|resolution]] 1.85&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'>[[3fx6]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FX6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FX6 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]] 1.851&#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=BPX:(2R)-4,4-DIHYDROXY-5-NITRO-2-(PHENYLMETHYL)PENTANOIC+ACID'>BPX</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_3fx6| PDB=3fx6 | 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=3fx6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fx6 OCA], [https://pdbe.org/3fx6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fx6 RCSB], [https://www.ebi.ac.uk/pdbsum/3fx6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fx6 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CBPA1_BOVIN CBPA1_BOVIN] Carboxypeptidase that catalyzes the release of a C-terminal amino acid, but has little or no action with -Asp, -Glu, -Arg, -Lys or -Pro (By similarity).
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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/fx/3fx6_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=3fx6 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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Zinc-binding groups (ZBGs) are exhaustively applied in the development of the new inhibitors against a wide variety of physiologically and pathologically important zinc proteases. Here the alpha-nitro ketone was presented as a new ZBG, which is a transition-state analog featured by the unique bifurcated hydrogen bonds at the active site of carboxypeptidase A based on the structural analysis. Introduction of a nitro group at the alpha-position of the ketone could provide more non-covalent interactions without loss of the abilities to form a tetrahedral transition-state analog.
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===X-RAY crystallographic studies on the complex of carboxypeptidase A with the inhibitor using alpha-nitro ketone as the zinc-binding group===
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Characterization of alpha-nitromethyl ketone as a new zinc-binding group based on structural analysis of its complex with carboxypeptidase A.,Wang SF, Tian GR, Zhang WZ, Jin JY Bioorg Med Chem Lett. 2009 Sep 1;19(17):5009-11. Epub 2009 Jul 12. PMID:19646864<ref>PMID:19646864</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 3fx6" style="background-color:#fffaf0;"></div>
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==About this Structure==
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==See Also==
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3FX6 is a 3 chains structure of sequences from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FX6 OCA].
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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:19646864</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Bos taurus]]
[[Category: Bos taurus]]
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[[Category: Carboxypeptidase A]]
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[[Category: Large Structures]]
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[[Category: Jin, J Y.]]
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[[Category: Jin JY]]
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[[Category: Tian, G R.]]
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[[Category: Tian GR]]
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[[Category: Wang, S F.]]
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[[Category: Wang SF]]
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[[Category: Alpha-nitro ketone]]
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[[Category: Carboxypeptidase]]
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[[Category: Hydrolase]]
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[[Category: Inhibitor]]
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[[Category: Metal-binding]]
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[[Category: Metalloprotease]]
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[[Category: Polymorphism]]
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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 Mon Sep 21 16:50:44 2009''
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Current revision

X-RAY crystallographic studies on the complex of carboxypeptidase A with the inhibitor using alpha-nitro ketone as the zinc-binding group

PDB ID 3fx6

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OCA

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