3rdk: Difference between revisions

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[[Image:3rdk.png|left|200px]]


{{STRUCTURE_3rdk|  PDB=3rdk  |  SCENE=  }}
==Protein crystal structure of xylanase A1 of Paenibacillus sp. JDR-2==
 
<StructureSection load='3rdk' size='340' side='right'caption='[[3rdk]], [[Resolution|resolution]] 1.49&Aring;' scene=''>
===Protein crystal structure of xylanase A1 of Paenibacillus sp. JDR-2===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[3rdk]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Paenibacillus_sp._JDR-2 Paenibacillus sp. JDR-2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3RDK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3RDK 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]] 1.49&#8491;</td></tr>
==About this Structure==
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GCV:4-O-METHYL-ALPHA-D-GLUCURONIC+ACID'>GCV</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=XYP:BETA-D-XYLOPYRANOSE'>XYP</scene>, <scene name='pdbligand=XYS:XYLOPYRANOSE'>XYS</scene></td></tr>
[[3rdk]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Paenibacillus_sp._jdr-2 Paenibacillus sp. jdr-2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3RDK OCA].  
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3rdk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3rdk OCA], [https://pdbe.org/3rdk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3rdk RCSB], [https://www.ebi.ac.uk/pdbsum/3rdk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3rdk ProSAT]</span></td></tr>
[[Category: Endo-1,4-beta-xylanase]]
</table>
[[Category: Paenibacillus sp. jdr-2]]
== Function ==
[[Category: John, F J.St.]]
[https://www.uniprot.org/uniprot/XYNA1_PAESJ XYNA1_PAESJ] Catalyzes the depolymerization of methylglucuronoxylan (MeGAXn), a beta-1,4 xylan in which 10% to 20% of the xylose residues are substituted with alpha-1,2-4-O-methylglucuronate (MeGA) residues, which is predominant in hemicellulose fractions of hardwood and crop residues. Generates xylobiose (X2) and aldotetrauronate (MeGAX3) as the predominant products of MeGAXn hydrolysis; these products are then directly assimilated by the bacterium for subsequent metabolism. Thus, allows the bacterium to efficiently use polymeric MeGAXn as a growth substrate.<ref>PMID:16461704</ref>
[[Category: Pozharski, E.]]
== References ==
[[Category: Gh10]]
<references/>
[[Category: Hydrolase]]
__TOC__
[[Category: Xylanase]]
</StructureSection>
[[Category: Large Structures]]
[[Category: Paenibacillus sp. JDR-2]]
[[Category: Pozharski E]]
[[Category: St John FJ]]
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