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3d61
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==Crystal Structure Analysis of 1,5-alpha-arabinanase catalytic mutant (AbnBD147A) complexed to arabinobiose== | ==Crystal Structure Analysis of 1,5-alpha-arabinanase catalytic mutant (AbnBD147A) complexed to arabinobiose== | ||
| - | <StructureSection load='3d61' size='340' side='right' caption='[[3d61]], [[Resolution|resolution]] 1.95Å' scene=''> | + | <StructureSection load='3d61' size='340' side='right'caption='[[3d61]], [[Resolution|resolution]] 1.95Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3d61]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3d61]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Geobacillus_stearothermophilus Geobacillus stearothermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3D61 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3D61 FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.95Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AHR:ALPHA-L-ARABINOFURANOSE'>AHR</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=FUB:BETA-L-ARABINOFURANOSE'>FUB</scene></td></tr> | |
| - | <tr id=' | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3d61 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3d61 OCA], [https://pdbe.org/3d61 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3d61 RCSB], [https://www.ebi.ac.uk/pdbsum/3d61 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3d61 ProSAT]</span></td></tr> |
| - | < | + | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/IABN_GEOSE IABN_GEOSE] Involved in the degradation of arabinan and is a key enzyme in the complete degradation of the plant cell wall. Catalyzes the internal cleavage of alpha-(1->5)-L-arabinofuranosyl residues of debranched arabinan, linear arabinan and short arabino-oligosaccharides (degree of polymerization from 2 to 8). It exhibits marginal activity toward sugar beet arabinan.<ref>PMID:19505290</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d6/3d61_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d6/3d61_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
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==See Also== | ==See Also== | ||
| - | *[[Arabinanase|Arabinanase]] | + | *[[Arabinanase 3D structures|Arabinanase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Arabinan endo-1,5-alpha-L-arabinosidase]] | ||
| - | [[Category: Atcc 12980]] | ||
| - | [[Category: Alhassid, A]] | ||
| - | [[Category: David, A Ben]] | ||
| - | [[Category: Shoham, G]] | ||
| - | [[Category: Shoham, Y]] | ||
| - | [[Category: Arabinanase]] | ||
| - | [[Category: Beta-propeller]] | ||
[[Category: Geobacillus stearothermophilus]] | [[Category: Geobacillus stearothermophilus]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Alhassid A]] |
| + | [[Category: Ben David A]] | ||
| + | [[Category: Shoham G]] | ||
| + | [[Category: Shoham Y]] | ||
Current revision
Crystal Structure Analysis of 1,5-alpha-arabinanase catalytic mutant (AbnBD147A) complexed to arabinobiose
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