1aiw

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[[Image:1aiw.png|left|200px]]
 
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{{STRUCTURE_1aiw| PDB=1aiw | SCENE= }}
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==NMR STRUCTURES OF THE CELLULOSE-BINDING DOMAIN OF THE ENDOGLUCANASE Z FROM ERWINIA CHRYSANTHEMI, 23 STRUCTURES==
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<StructureSection load='1aiw' size='340' side='right'caption='[[1aiw]]' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1aiw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Dickeya_dadantii_3937 Dickeya dadantii 3937]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AIW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AIW 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">Solution NMR, 23 models</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=1aiw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aiw OCA], [https://pdbe.org/1aiw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1aiw RCSB], [https://www.ebi.ac.uk/pdbsum/1aiw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1aiw ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/GUNZ_DICD3 GUNZ_DICD3] Represents 97% of the global cellulase activity.
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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/ai/1aiw_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=1aiw 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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Two-dimensional proton nuclear magnetic resonance spectroscopy has been used to determine the three-dimensional structure of the 62 amino acid C-terminal cellulose-binding domain (CBD) of the endoglucanase Z (CBDEGZ), secreted by Erwinia chrysanthemi. An experimental data set comprising 958 interproton nOe-derived restraints was used to calculate 23 structures. The calculated structures have an average root-mean-square deviation between Cys4 and Cys61 of 0.91 +/- 0.11 A for backbone atoms and 1.18 +/- 0.12 A for the heavy atoms. The CBDEGZ exhibits a skiboot shape based mainly on a triple antiparallel beta-sheet perpendicular to a less-ordered summital loop. Three aromatic rings (Trp18, Trp43, and Tyr44) are localized on one face of the protein and are exposed to the solvent in a conformation compatible with a cellulose-binding site. Based on its original folding, we have been able to relate the CBD sequence to those of several domains of unknown function occurring in several bacterial chitinases as well as other proteins. This study also provides a structural basis for analyzing the secretion-related information specific to the CBDEGZ.
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===NMR STRUCTURES OF THE CELLULOSE-BINDING DOMAIN OF THE ENDOGLUCANASE Z FROM ERWINIA CHRYSANTHEMI, 23 STRUCTURES===
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Solution structure of the cellulose-binding domain of the endoglucanase Z secreted by Erwinia chrysanthemi.,Brun E, Moriaud F, Gans P, Blackledge MJ, Barras F, Marion D Biochemistry. 1997 Dec 23;36(51):16074-86. PMID:9405041<ref>PMID:9405041</ref>
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{{ABSTRACT_PUBMED_9405041}}
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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 1aiw" style="background-color:#fffaf0;"></div>
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[[1aiw]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Dickeya_dadantii_3937 Dickeya dadantii 3937]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AIW OCA].
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==See Also==
==See Also==
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*[[Glucanase|Glucanase]]
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*[[Glucanase 3D structures|Glucanase 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:009405041</ref><ref group="xtra">PMID:009582077</ref><references group="xtra"/>
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__TOC__
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[[Category: Cellulase]]
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</StructureSection>
[[Category: Dickeya dadantii 3937]]
[[Category: Dickeya dadantii 3937]]
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[[Category: Barras, F.]]
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[[Category: Large Structures]]
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[[Category: Blackledge, M J.]]
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[[Category: Barras F]]
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[[Category: Brun, E.]]
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[[Category: Blackledge MJ]]
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[[Category: Gans, P.]]
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[[Category: Brun E]]
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[[Category: Marion, D.]]
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[[Category: Gans P]]
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[[Category: Moriaud, F.]]
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[[Category: Marion D]]
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[[Category: Cellulose degradation]]
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[[Category: Moriaud F]]
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[[Category: Cellulose-binding domain]]
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[[Category: Endoglucanase]]
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[[Category: Erwinia chrysanthemi]]
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Current revision

NMR STRUCTURES OF THE CELLULOSE-BINDING DOMAIN OF THE ENDOGLUCANASE Z FROM ERWINIA CHRYSANTHEMI, 23 STRUCTURES

PDB ID 1aiw

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