2bog: Difference between revisions
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2bog]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermobifida_fusca Thermobifida fusca]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BOG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2BOG FirstGlance]. <br> | <table><tr><td colspan='2'>[[2bog]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermobifida_fusca Thermobifida fusca]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BOG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2BOG FirstGlance]. <br> | ||
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BGC:BETA-D-GLUCOSE'>BGC</scene>, <scene name='pdbligand=MGL:O1-METHYL-GLUCOSE'>MGL</scene>, <scene name='pdbligand=SGC:4-DEOXY-4-THIO-BETA-D-GLUCOPYRANOSE'>SGC</scene>< | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BGC:BETA-D-GLUCOSE'>BGC</scene>, <scene name='pdbligand=MGL:O1-METHYL-GLUCOSE'>MGL</scene>, <scene name='pdbligand=SGC:4-DEOXY-4-THIO-BETA-D-GLUCOPYRANOSE'>SGC</scene></td></tr> | ||
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1tml|1tml]], [[2bod|2bod]], [[2boe|2boe]], [[2bof|2bof]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1tml|1tml]], [[2bod|2bod]], [[2boe|2boe]], [[2bof|2bof]]</td></tr> | ||
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Cellulase Cellulase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.4 3.2.1.4] </span></td></tr> | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Cellulase Cellulase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.4 3.2.1.4] </span></td></tr> | ||
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2bog FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bog OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2bog RCSB], [http://www.ebi.ac.uk/pdbsum/2bog PDBsum]</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=2bog FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bog OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2bog RCSB], [http://www.ebi.ac.uk/pdbsum/2bog PDBsum]</span></td></tr> | ||
<table> | </table> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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[[Category: Cellulase]] | [[Category: Cellulase]] | ||
[[Category: Thermobifida fusca]] | [[Category: Thermobifida fusca]] | ||
[[Category: Bergfors, T | [[Category: Bergfors, T]] | ||
[[Category: Driguez, H | [[Category: Driguez, H]] | ||
[[Category: Dultz, E | [[Category: Dultz, E]] | ||
[[Category: Irwin, D C | [[Category: Irwin, D C]] | ||
[[Category: Jones, T A | [[Category: Jones, T A]] | ||
[[Category: Larsson, A M | [[Category: Larsson, A M]] | ||
[[Category: Roos, A | [[Category: Roos, A]] | ||
[[Category: Wilson, D B | [[Category: Wilson, D B]] | ||
[[Category: Endoglucanase]] | [[Category: Endoglucanase]] | ||
[[Category: Glycoside hydrolase family 6]] | [[Category: Glycoside hydrolase family 6]] | ||
[[Category: Hydrolase]] | [[Category: Hydrolase]] | ||
[[Category: Methyl cellobiosyl-4-thio-beta- cellobioside]] | [[Category: Methyl cellobiosyl-4-thio-beta- cellobioside]] | ||
[[Category: Tim a/b fold]] | [[Category: Tim a/b fold]] |
Revision as of 13:08, 8 January 2015
CATALYTIC DOMAIN OF ENDO-1,4-GLUCANASE CEL6A MUTANT Y73S FROM THERMOBIFIDA FUSCA IN COMPLEX WITH METHYL CELLOBIOSYL-4-THIO-BETA-CELLOBIOSIDECATALYTIC DOMAIN OF ENDO-1,4-GLUCANASE CEL6A MUTANT Y73S FROM THERMOBIFIDA FUSCA IN COMPLEX WITH METHYL CELLOBIOSYL-4-THIO-BETA-CELLOBIOSIDE
Structural highlights
Evolutionary Conservation![]() Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedEndoglucanase Cel6A from Thermobifida fusca hydrolyzes the beta-1,4 linkages in cellulose at accessible points along the polymer. The structure of the catalytic domain of Cel6A from T. fusca in complex with a nonhydrolysable substrate analogue that acts as an inhibitor, methylcellobiosyl-4-thio-beta-cellobioside (Glc(2)-S-Glc(2)), has been determined to 1.5 A resolution. The glycosyl unit in subsite -1 was sterically hindered by Tyr73 and forced into a distorted (2)S(o) conformation. In the enzyme where Tyr73 was mutated to a serine residue, the hindrance was removed and the glycosyl unit in subsite -1 had a relaxed (4)C(1) chair conformation. The relaxed conformation was seen in two complex structures of the mutated enzyme, with cellotetrose (Glc(4)) at 1.64 A and Glc(2)-S-Glc(2) at 1.04 A resolution. Crystal structure of Thermobifida fusca endoglucanase Cel6A in complex with substrate and inhibitor: the role of tyrosine Y73 in substrate ring distortion.,Larsson AM, Bergfors T, Dultz E, Irwin DC, Roos A, Driguez H, Wilson DB, Jones TA Biochemistry. 2005 Oct 4;44(39):12915-22. PMID:16185060[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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