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1fye

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[[Image:1fye.gif|left|200px]]
 
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{{Structure
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==Aspartyl Dipeptidase (Anisotropic B-Factor Refinement)==
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|PDB= 1fye |SIZE=350|CAPTION= <scene name='initialview01'>1fye</scene>, resolution 1.20&Aring;
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<StructureSection load='1fye' size='340' side='right'caption='[[1fye]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=CD:CADMIUM ION'>CD</scene>
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<table><tr><td colspan='2'>[[1fye]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Typhimurium Salmonella enterica subsp. enterica serovar Typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FYE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FYE FirstGlance]. <br>
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|ACTIVITY=
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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]] 1.2&#8491;</td></tr>
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|GENE=
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene></td></tr>
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}}
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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=1fye FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fye OCA], [https://pdbe.org/1fye PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fye RCSB], [https://www.ebi.ac.uk/pdbsum/1fye PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fye ProSAT]</span></td></tr>
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</table>
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'''ASPARTYL DIPEPTIDASE (ANISOTROPIC B-FACTOR REFINEMENT)'''
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== Function ==
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[https://www.uniprot.org/uniprot/PEPE_SALTY PEPE_SALTY] Hydrolyzes dipeptides containing N-terminal aspartate residues. May play a role in allowing the cell to use peptide aspartate to spare carbon otherwise required for the synthesis of the aspartate family of amino acids.[HAMAP-Rule:MF_00510]
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== Evolutionary Conservation ==
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==Overview==
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[[Image:Consurf_key_small.gif|200px|right]]
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The three-dimensional structure of Salmonella typhimurium aspartyl dipeptidase, peptidase E, was solved crystallographically and refined to 1.2-A resolution. The structure of this 25-kDa enzyme consists of two mixed beta-sheets forming a V, flanked by six alpha-helices. The active site contains a Ser-His-Glu catalytic triad and is the first example of a serine peptidase/protease with a glutamate in the catalytic triad. The active site Ser is located on a strand-helix motif reminiscent of that found in alpha/beta-hydrolases, but the polypeptide fold and the organization of the catalytic triad differ from those of the known serine proteases. This enzyme is a member of a family of serine hydrolases and appears to represent a new example of convergent evolution of peptidase activity.
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Check<jmol>
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<jmolCheckbox>
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==About this Structure==
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fy/1fye_consurf.spt"</scriptWhenChecked>
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1FYE is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Salmonella_typhimurium Salmonella typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FYE OCA].
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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==Reference==
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</jmolCheckbox>
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The structure of aspartyl dipeptidase reveals a unique fold with a Ser-His-Glu catalytic triad., Hakansson K, Wang AH, Miller CG, Proc Natl Acad Sci U S A. 2000 Dec 19;97(26):14097-102. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11106384 11106384]
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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=1fye ConSurf].
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[[Category: Salmonella typhimurium]]
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<div style="clear:both"></div>
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[[Category: Single protein]]
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__TOC__
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[[Category: Hakansson, K.]]
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</StructureSection>
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[[Category: Miller, C G.]]
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[[Category: Large Structures]]
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[[Category: Wang, A H.J.]]
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[[Category: Salmonella enterica subsp. enterica serovar Typhimurium]]
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[[Category: CD]]
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[[Category: Hakansson K]]
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[[Category: catalytic triad]]
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[[Category: Miller CG]]
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[[Category: peptidase]]
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[[Category: Wang AH-J]]
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[[Category: serine protease]]
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[[Category: strand-helix motif]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 11:15:37 2008''
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Current revision

Aspartyl Dipeptidase (Anisotropic B-Factor Refinement)

PDB ID 1fye

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