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4v1z
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | The | + | ==The 3-D structure of the cellobiohydrolase, Cel7A, from Aspergillus fumigatus== |
| + | <StructureSection load='4v1z' size='340' side='right'caption='[[4v1z]], [[Resolution|resolution]] 1.78Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4v1z]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aspergillus_fumigatus Aspergillus fumigatus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4V1Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4V1Z FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.78Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=4v1z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4v1z OCA], [https://pdbe.org/4v1z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4v1z RCSB], [https://www.ebi.ac.uk/pdbsum/4v1z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4v1z ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CBHB_ASPFU CBHB_ASPFU] 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. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The enzymatic degradation of plant cell-wall cellulose is central to many industrial processes, including second-generation biofuel production. Key players in this deconstruction are the fungal cellobiohydrolases (CBHs), notably those from family GH7 of the carbohydrate-active enzymes (CAZY) database, which are generally known as CBHI enzymes. Here, three-dimensional structures are reported of the Aspergillus fumigatus CBHI Cel7A solved in uncomplexed and disaccharide-bound forms at resolutions of 1.8 and 1.5 A, respectively. The product complex with a disaccharide in the +1 and +2 subsites adds to the growing three-dimensional insight into this family of industrially relevant biocatalysts. | ||
| - | + | The three-dimensional structure of the cellobiohydrolase Cel7A from Aspergillus fumigatus at 1.5 A resolution.,Moroz OV, Maranta M, Shaghasi T, Harris PV, Wilson KS, Davies GJ Acta Crystallogr F Struct Biol Commun. 2015 Jan 1;71(Pt 1):114-20. doi:, 10.1107/S2053230X14027307. Epub 2015 Jan 1. PMID:25615982<ref>PMID:25615982</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 4v1z" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Cellobiohydrolase 3D structures|Cellobiohydrolase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Aspergillus fumigatus]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Davies GJ]] | ||
| + | [[Category: Harris PV]] | ||
| + | [[Category: Maranta M]] | ||
| + | [[Category: Moroz OV]] | ||
| + | [[Category: Shaghasi T]] | ||
| + | [[Category: Wilson KS]] | ||
Current revision
The 3-D structure of the cellobiohydrolase, Cel7A, from Aspergillus fumigatus
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