5l57: Difference between revisions
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==Crystal structure of Iso-citrate Dehydrogenase R132H in complex with a novel inhibitor (compound 13a)== | |||
<StructureSection load='5l57' size='340' side='right' caption='[[5l57]], [[Resolution|resolution]] 2.69Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5l57]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5L57 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5L57 FirstGlance]. <br> | |||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=6N3:(1~{R},5~{S})-3-[6-(3-METHYLBUTOXY)-5-[[(1~{R},3~{S})-5-OXIDANYL-2-ADAMANTYL]CARBAMOYL]PYRIDIN-2-YL]-3-AZABICYCLO[3.1.0]HEXANE-6-CARBOXYLIC+ACID'>6N3</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene></td></tr> | |||
[[ | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Isocitrate_dehydrogenase_(NADP(+)) Isocitrate dehydrogenase (NADP(+))], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.42 1.1.1.42] </span></td></tr> | ||
<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=5l57 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5l57 OCA], [http://pdbe.org/5l57 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5l57 RCSB], [http://www.ebi.ac.uk/pdbsum/5l57 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5l57 ProSAT]</span></td></tr> | |||
</table> | |||
== Disease == | |||
[[http://www.uniprot.org/uniprot/IDHC_HUMAN IDHC_HUMAN]] Defects in IDH1 are involved in the development of glioma (GLM) [MIM:[http://omim.org/entry/137800 137800]]. Gliomas are central nervous system neoplasms derived from glial cells and comprise astrocytomas, glioblastoma multiforme, oligodendrogliomas, and ependymomas. Note=Mutations affecting Arg-132 are tissue-specific, and suggest that this residue plays a unique role in the development of high-grade gliomas. Mutations of Arg-132 to Cys, His, Leu or Ser abolish magnesium binding and abolish the conversion of isocitrate to alpha-ketoglutarate. Instead, alpha-ketoglutarate is converted to R(-)-2-hydroxyglutarate. Elevated levels of R(-)-2-hydroxyglutarate are correlated with an elevated risk of malignant brain tumors. | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Levy, C]] | [[Category: Levy, C]] | ||
[[Category: Allosteric]] | |||
[[Category: Iso-citrate dehydrogenase]] | |||
[[Category: Oxidoreductase]] | |||
[[Category: R132h]] | |||
Revision as of 19:19, 15 December 2016
Crystal structure of Iso-citrate Dehydrogenase R132H in complex with a novel inhibitor (compound 13a)
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