1hkm

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==HIGH RESOLUTION CRYSTAL STRUCTURE OF HUMAN CHITINASE IN COMPLEX WITH DEMETHYLALLOSAMIDIN==
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<StructureSection load='1hkm' size='340' side='right' caption='[[1hkm]], [[Resolution|resolution]] 2.55&Aring;' scene=''>
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==High resolution crystal structure of human chitinase in complex with demethylallosamidin==
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<StructureSection load='1hkm' size='340' side='right'caption='[[1hkm]], [[Resolution|resolution]] 2.55&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1hkm]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HKM OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1HKM FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1hkm]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HKM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HKM FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ALI:METHYL+N-ACETYL+ALLOSAMINE'>ALI</scene>, <scene name='pdbligand=NAA:N-ACETYL-D-ALLOSAMINE'>NAA</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.55&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1guv|1guv]], [[1hki|1hki]], [[1hkj|1hkj]], [[1hkk|1hkk]], [[1lg1|1lg1]], [[1lg2|1lg2]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ALI:METHYL+N-ACETYL+ALLOSAMINE'>ALI</scene>, <scene name='pdbligand=NAA:N-ACETYL-D-ALLOSAMINE'>NAA</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Chitinase Chitinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.14 3.2.1.14] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1hkm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hkm OCA], [https://pdbe.org/1hkm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1hkm RCSB], [https://www.ebi.ac.uk/pdbsum/1hkm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1hkm ProSAT]</span></td></tr>
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<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=1hkm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hkm OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1hkm RCSB], [http://www.ebi.ac.uk/pdbsum/1hkm PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/CHIT1_HUMAN CHIT1_HUMAN]] Degrades chitin, chitotriose and chitobiose. May participate in the defense against nematodes and other pathogens. Isoform 3 has no enzymatic activity.<ref>PMID:7592832</ref> <ref>PMID:7836450</ref> <ref>PMID:9748235</ref>
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[https://www.uniprot.org/uniprot/CHIT1_HUMAN CHIT1_HUMAN] Degrades chitin, chitotriose and chitobiose. May participate in the defense against nematodes and other pathogens. Isoform 3 has no enzymatic activity.<ref>PMID:7592832</ref> <ref>PMID:7836450</ref> <ref>PMID:9748235</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>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hk/1hkm_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hk/1hkm_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>
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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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</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=1hkm ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 1hkm" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[Chitinase|Chitinase]]
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*[[Chitinase 3D structures|Chitinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Chitinase]]
 
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Aalten, D M.F Van]]
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[[Category: Large Structures]]
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[[Category: Aerts, J M.F G]]
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[[Category: Aerts JMFG]]
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[[Category: Boot, R G]]
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[[Category: Boot RG]]
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[[Category: Houston, D R]]
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[[Category: Houston DR]]
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[[Category: Rao, F V]]
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[[Category: Rao FV]]
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[[Category: Sakuda, S]]
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[[Category: Sakuda S]]
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[[Category: Chitin degradation]]
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[[Category: Van Aalten DMF]]
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[[Category: Demethylallosamidin]]
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[[Category: Human chitinase]]
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[[Category: Hydrolase]]
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Current revision

High resolution crystal structure of human chitinase in complex with demethylallosamidin

PDB ID 1hkm

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