1wno
From Proteopedia
(Difference between revisions)
(3 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
+ | |||
==Crystal structure of a native chitinase from Aspergillus fumigatus YJ-407== | ==Crystal structure of a native chitinase from Aspergillus fumigatus YJ-407== | ||
- | <StructureSection load='1wno' size='340' side='right' caption='[[1wno]], [[Resolution|resolution]] 2.10Å' scene=''> | + | <StructureSection load='1wno' size='340' side='right'caption='[[1wno]], [[Resolution|resolution]] 2.10Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1wno]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1wno]] is a 2 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=1WNO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WNO FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1Å</td></tr> |
- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1wno FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wno OCA], [https://pdbe.org/1wno PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wno RCSB], [https://www.ebi.ac.uk/pdbsum/1wno PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wno ProSAT]</span></td></tr> |
</table> | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/CHIB1_ASPFM CHIB1_ASPFM] Major secreted chitinase involved in the degradation of chitin, a component of the cell walls of fungi and exoskeletal elements of some animals (including worms and arthropods). Plays a role in the morphogenesis and autolysis (By similarity). | ||
== 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/wn/1wno_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/wn/1wno_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> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
- | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/ | + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1wno ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Chitinase hydrolyzes chitin, a linear polymer of beta-1,4-linked N-acetylglucosamine (NAG), and plays a variety of roles in the biological world. In addition to endo- and exo-hydrolytic activities, transglycosyl activity has also been observed in the extracellular chitinase (afCHI) from the airborne saprophytic fungi Aspergillus fumigatus YJ-407. Crystals of this native chitinase have been grown at 291 K using PEG 3350 as a precipitant. The diffraction data from the crystal extend to 1.7 A resolution at BSRF, China. The crystal belongs to space group P2(1)2(1)2(1), with unit-cell parameters a = 95.7, b = 100.5, c = 134.3 A. The presence of two molecules per asymmetric unit gives a crystal volume per protein mass (V(M)) of 3.6 A(3) Da(-1) and a solvent content of 65% by volume. A full set of X-ray diffraction data was collected to 2.1 A resolution. | ||
- | |||
- | Crystallization and preliminary crystallographic analysis of a native chitinase from the fungal pathogen Aspergillus fumigatus YJ-407.,Hu H, Wang G, Yang H, Zhou J, Mo L, Yang K, Jin C, Jin C, Rao Z Acta Crystallogr D Biol Crystallogr. 2004 May;60(Pt 5):939-40. Epub 2004, Apr 21. PMID:15103145<ref>PMID:15103145</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1wno" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
- | *[[Chitinase|Chitinase]] | + | *[[Chitinase 3D structures|Chitinase 3D structures]] |
- | + | ||
- | + | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Aspergillus fumigatus]] | [[Category: Aspergillus fumigatus]] | ||
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: Hu | + | [[Category: Hu H]] |
- | [[Category: Jin | + | [[Category: Jin C]] |
- | [[Category: Mo | + | [[Category: Mo L]] |
- | [[Category: Rao | + | [[Category: Rao Z]] |
- | [[Category: Wang | + | [[Category: Wang G]] |
- | [[Category: Yang | + | [[Category: Yang H]] |
- | [[Category: Yang | + | [[Category: Yang K]] |
- | [[Category: Zhou | + | [[Category: Zhou J]] |
- | + | ||
- | + |
Current revision
Crystal structure of a native chitinase from Aspergillus fumigatus YJ-407
|
Categories: Aspergillus fumigatus | Large Structures | Hu H | Jin C | Mo L | Rao Z | Wang G | Yang H | Yang K | Zhou J