1qnq

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[[Image:1qnq.png|left|200px]]
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==The 3-D structure of a Trichoderma reesei b-mannanase from glycoside hydrolase family 5==
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<StructureSection load='1qnq' size='340' side='right' caption='[[1qnq]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1qnq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Trichoderma_reesei Trichoderma reesei]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QNQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QNQ FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=TPT:2,2 6,2-TERPYRIDINE+PLATINUM(II)+CHLORIDE'>TPT</scene><br>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1qno|1qno]], [[1qnp|1qnp]], [[1qnr|1qnr]], [[1qns|1qns]]</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Mannan_endo-1,4-beta-mannosidase Mannan endo-1,4-beta-mannosidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.78 3.2.1.78] </span></td></tr>
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<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=1qnq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qnq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1qnq RCSB], [http://www.ebi.ac.uk/pdbsum/1qnq PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qn/1qnq_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The crystal structure of the catalytic core domain of beta-mannanase from the fungus Trichoderma reesei has been determined at a resolution of 1.5 A. The structure was solved using the anomalous scattering from a single non-isomorphous platinum complex with two heavy-metal sites in space group P2(1). The map computed with the experimental phases was enhanced by the application of an automated model building and refinement procedure using the amplitudes and experimental phases as observations. This approach is expected to be of more general application. The structure of the native enzyme and complexes with Tris-HCl and mannobiose are also reported: the mannobiose binds in subsites +1 and +2. The structure is briefly compared with that of the homologous beta-mannanase from the bacterium Thermomonospora fusca.
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{{STRUCTURE_1qnq| PDB=1qnq | SCENE= }}
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The three-dimensional structure of a Trichoderma reesei beta-mannanase from glycoside hydrolase family 5.,Sabini E, Schubert H, Murshudov G, Wilson KS, Siika-Aho M, Penttila M Acta Crystallogr D Biol Crystallogr. 2000 Jan;56(Pt 1):3-13. PMID:10666621<ref>PMID:10666621</ref>
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===The 3-D structure of a Trichoderma reesei b-mannanase from glycoside hydrolase family 5===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_10666621}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[1qnq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Trichoderma_reesei Trichoderma reesei]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QNQ OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:010666621</ref><references group="xtra"/>
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[[Category: Mannan endo-1,4-beta-mannosidase]]
[[Category: Mannan endo-1,4-beta-mannosidase]]
[[Category: Trichoderma reesei]]
[[Category: Trichoderma reesei]]

Revision as of 16:07, 29 September 2014

The 3-D structure of a Trichoderma reesei b-mannanase from glycoside hydrolase family 5

1qnq, resolution 1.65Å

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