3cui

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<StructureSection load='3cui' size='340' side='right'caption='[[3cui]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='3cui' size='340' side='right'caption='[[3cui]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3cui]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacterium_fimi"_mcbeth_and_scales_1913 "bacterium fimi" mcbeth and scales 1913]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3CUI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3CUI FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3cui]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Cellulomonas_fimi Cellulomonas fimi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3CUI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3CUI FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=XYP:BETA-D-XYLOPYRANOSE'>XYP</scene></td></tr>
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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]] 1.5&#8491;</td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TWY:'>TWY</scene></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=PRD_900103:thio-xylotetraose'>PRD_900103</scene>, <scene name='pdbligand=TWY:4-thio-beta-D-xylopyranose'>TWY</scene>, <scene name='pdbligand=XYP:BETA-D-XYLOPYRANOSE'>XYP</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1fh7|1fh7]], [[1fh8|1fh8]], [[1fh9|1fh9]], [[1fhd|1fhd]], [[3cuf|3cuf]], [[3cug|3cug]], [[3cuh|3cuh]], [[3cuj|3cuj]]</div></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">cex ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1708 "Bacterium fimi" McBeth and Scales 1913])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Cellulose_1,4-beta-cellobiosidase_(non-reducing_end) Cellulose 1,4-beta-cellobiosidase (non-reducing end)], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.91 3.2.1.91] </span></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=3cui FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cui OCA], [https://pdbe.org/3cui PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3cui RCSB], [https://www.ebi.ac.uk/pdbsum/3cui PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3cui ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3cui FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cui OCA], [https://pdbe.org/3cui PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3cui RCSB], [https://www.ebi.ac.uk/pdbsum/3cui PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3cui ProSAT]</span></td></tr>
</table>
</table>
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== Function ==
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[https://www.uniprot.org/uniprot/GUX_CELFI GUX_CELFI] Hydrolyzes both cellulose and xylan. Has also weak endoglucanase activity. The biological conversion of cellulose to glucose generally requires three types of hydrolytic enzymes: (1) Endoglucanases which cut internal beta-1,4-glucosidic bonds; (2) Exocellobiohydrolases that cut the dissaccharide cellobiose from the non-reducing end of the cellulose polymer chain; (3) Beta-1,4-glucosidases which hydrolyze the cellobiose and other short cello-oligosaccharides to glucose.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Bacterium fimi mcbeth and scales 1913]]
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[[Category: Cellulomonas fimi]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Kuntz, D A]]
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[[Category: Kuntz DA]]
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[[Category: Rose, D R]]
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[[Category: Rose DR]]
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[[Category: Saul, M]]
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[[Category: Saul M]]
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[[Category: Cellulose degradation]]
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[[Category: Cex]]
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[[Category: Glycosidase]]
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[[Category: Hydrolase]]
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[[Category: Isofagomine inhibitor]]
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[[Category: Tim barrel]]
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[[Category: Xylanase]]
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Revision as of 12:33, 30 August 2023

Cellulomonas fimi Xylanase/Cellulase Cex (Cf Xyn10A) in complex with sulfur substituted beta-1,4 xylotetraose

PDB ID 3cui

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