6idw: Difference between revisions
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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=6idw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6idw OCA], [http://pdbe.org/6idw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6idw RCSB], [http://www.ebi.ac.uk/pdbsum/6idw PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6idw ProSAT]</span></td></tr> | <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=6idw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6idw OCA], [http://pdbe.org/6idw PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6idw RCSB], [http://www.ebi.ac.uk/pdbsum/6idw PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6idw ProSAT]</span></td></tr> | ||
</table> | </table> | ||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The catalytic domain (residues 128-449) of the Orpinomyces sp. Y102 CelC7 enzyme (Orp CelC7) exhibits cellobiohydrolase and cellotriohydrolase activities. Crystal structures of Orp CelC7 and its cellobiose-bound complex have been solved at resolutions of 1.80 and 2.78 A, respectively. Cellobiose occupies subsites +1 and +2 within the active site of Orp CelC7 and forms hydrogen bonds to two key residues: Asp248 and Asp409. Furthermore, its substrate-binding sites have both tunnel-like and open-cleft conformations, suggesting that the glycoside hydrolase family 6 (GH6) Orp CelC7 enzyme may perform enzymatic hydrolysis in the same way as endoglucanases and cellobiohydrolases. LC-MS/MS analysis revealed cellobiose (major) and cellotriose (minor) to be the respective products of endo and exo activity of the GH6 Orp CelC7. | |||
Crystal structures of the GH6 Orpinomyces sp. Y102 CelC7 enzyme with exo and endo activity and its complex with cellobiose.,Huang HC, Qi LH, Chen YC, Tsai LC Acta Crystallogr D Struct Biol. 2019 Dec 1;75(Pt 12):1138-1147. doi:, 10.1107/S2059798319013597. Epub 2019 Nov 29. PMID:31793907<ref>PMID:31793907</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 6idw" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
*[[Glucanase 3D structures|Glucanase 3D structures]] | *[[Glucanase 3D structures|Glucanase 3D structures]] | ||
== References == | |||
<references/> | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Revision as of 13:46, 18 December 2019
GH6 Orpinomyces sp. Y102 enzymeGH6 Orpinomyces sp. Y102 enzyme
Structural highlights
Publication Abstract from PubMedThe catalytic domain (residues 128-449) of the Orpinomyces sp. Y102 CelC7 enzyme (Orp CelC7) exhibits cellobiohydrolase and cellotriohydrolase activities. Crystal structures of Orp CelC7 and its cellobiose-bound complex have been solved at resolutions of 1.80 and 2.78 A, respectively. Cellobiose occupies subsites +1 and +2 within the active site of Orp CelC7 and forms hydrogen bonds to two key residues: Asp248 and Asp409. Furthermore, its substrate-binding sites have both tunnel-like and open-cleft conformations, suggesting that the glycoside hydrolase family 6 (GH6) Orp CelC7 enzyme may perform enzymatic hydrolysis in the same way as endoglucanases and cellobiohydrolases. LC-MS/MS analysis revealed cellobiose (major) and cellotriose (minor) to be the respective products of endo and exo activity of the GH6 Orp CelC7. Crystal structures of the GH6 Orpinomyces sp. Y102 CelC7 enzyme with exo and endo activity and its complex with cellobiose.,Huang HC, Qi LH, Chen YC, Tsai LC Acta Crystallogr D Struct Biol. 2019 Dec 1;75(Pt 12):1138-1147. doi:, 10.1107/S2059798319013597. Epub 2019 Nov 29. PMID:31793907[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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