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4v20

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<StructureSection load='4v20' size='340' side='right'caption='[[4v20]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='4v20' size='340' side='right'caption='[[4v20]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4v20]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aspfm Aspfm]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4V20 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4V20 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4v20]] 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=4V20 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4V20 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=U63:2-DEOXY-2-FLUORO-4-O-BETA-D-GLUCOPYRANOSYL-BETA-D-GLUCOPYRANOSE'>U63</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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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=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=BGC:BETA-D-GLUCOSE'>BGC</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene>, <scene name='pdbligand=PRD_900082:2-deoxy-2-fluoro-beta-D-cellobiose'>PRD_900082</scene>, <scene name='pdbligand=SHG:2-DEOXY-2-FLUORO-BETA-D-GLUCOPYRANOSE'>SHG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=PCA:PYROGLUTAMIC+ACID'>PCA</scene></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=4v20 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4v20 OCA], [https://pdbe.org/4v20 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4v20 RCSB], [https://www.ebi.ac.uk/pdbsum/4v20 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4v20 ProSAT]</span></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4v1z|4v1z]]</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Cellulose_1,4-beta-cellobiosidase_(non-reducing_end) Cellulose 1,4-beta-cellobiosidase (non-reducing end)], with EC number [http://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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4v20 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4v20 OCA], [http://pdbe.org/4v20 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4v20 RCSB], [http://www.ebi.ac.uk/pdbsum/4v20 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4v20 ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://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.
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[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;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Aspfm]]
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[[Category: Aspergillus fumigatus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Davies, G J]]
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[[Category: Davies GJ]]
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[[Category: Harris, P V]]
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[[Category: Harris PV]]
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[[Category: Maranta, M]]
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[[Category: Maranta M]]
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[[Category: Moroz, O V]]
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[[Category: Moroz OV]]
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[[Category: Shaghasi, T]]
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[[Category: Shaghasi T]]
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[[Category: Wilson, K S]]
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[[Category: Wilson KS]]
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[[Category: Biofuel]]
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[[Category: Carbohydrate-active enzyme]]
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[[Category: Cellulase]]
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[[Category: Hydrolase]]
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[[Category: Thermal stability]]
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Revision as of 07:58, 29 March 2023

The 3-D structure of the cellobiohydrolase, Cel7A, from Aspergillus fumigatus, disaccharide complex

PDB ID 4v20

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