1pmu: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
-[[Image:1pmu.png|left|200px]]
-{{STRUCTURE_1pmu|  PDB=1pmu  |  SCENE=  }}
+==The crystal structure of JNK3 in complex with a phenantroline inhibitor==
+<StructureSection load='1pmu' size='340' side='right'caption='[[1pmu]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[1pmu]] 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=1PMU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1PMU 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]] 2.7&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=9HP:9-(4-HYDROXYPHENYL)-2,7-PHENANTHROLINE'>9HP</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1pmu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pmu OCA], [https://pdbe.org/1pmu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1pmu RCSB], [https://www.ebi.ac.uk/pdbsum/1pmu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1pmu ProSAT]</span></td></tr>
+</table>
+== Disease ==
+[https://www.uniprot.org/uniprot/MK10_HUMAN MK10_HUMAN] Defects in MAPK10 are a cause of epileptic encephalopathy Lennox-Gastaut type (EELG) [MIM:[https://omim.org/entry/606369 606369]. Epileptic encephalopathies of the Lennox-Gastaut group are childhood epileptic disorders characterized by severe psychomotor delay and seizures. Note=A chromosomal aberration involving MAPK10 has been found in a single patient. Translocation t(Y;4)(q11.2;q21) which causes MAPK10 truncation.
+== Function ==
+[https://www.uniprot.org/uniprot/MK10_HUMAN MK10_HUMAN] Serine/threonine-protein kinase involved in various processes such as neuronal proliferation, differentiation, migration and programmed cell death. Extracellular stimuli such as proinflammatory cytokines or physical stress stimulate the stress-activated protein kinase/c-Jun N-terminal kinase (SAP/JNK) signaling pathway. In this cascade, two dual specificity kinases MAP2K4/MKK4 and MAP2K7/MKK7 phosphorylate and activate MAPK10/JNK3. In turn, MAPK10/JNK3 phosphorylates a number of transcription factors, primarily components of AP-1 such as JUN and ATF2 and thus regulates AP-1 transcriptional activity. Plays regulatory roles in the signaling pathways during neuronal apoptosis. Phosphorylates the neuronal microtubule regulator STMN2. Acts in the regulation of the beta-amyloid precursor protein/APP signaling during neuronal differentiation by phosphorylating APP. Participates also in neurite growth in spiral ganglion neurons.<ref>PMID:11718727</ref>
+== Evolutionary Conservation ==
+[[Image:Consurf_key_small.gif|200px|right]]
+Check<jmol>
+  <jmolCheckbox>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/pm/1pmu_consurf.spt"</scriptWhenChecked>
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
+    <text>to colour the structure by Evolutionary Conservation</text>
+  </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/main_output.php?pdb_ID=1pmu ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The c-Jun terminal kinases (JNKs) are members of the mitogen-activated protein (MAP) kinase family and regulate signal transduction in response to environmental stress. Activation of JNK3, a neuronal-specific isoform, has been associated with neurological damage, and as such, JNK3 may represent an attractive target for the treatment of neurological disorders. The MAP kinases share between 50% and 80% sequence identity. In order to obtain efficacious and safe compounds, it is necessary to address the issues of potency and selectivity. We report here four crystal structures of JNK3 in complex with three different classes of inhibitors. These structures provide a clear picture of the interactions that each class of compound made with the kinase. Knowledge of the atomic interactions involved in these diverse binding modes provides a platform for structure-guided modification of these compounds, or the de novo design of novel inhibitors that could satisfy the need for potency and selectivity.
-===The crystal structure of JNK3 in complex with a phenantroline inhibitor===
+The structure of JNK3 in complex with small molecule inhibitors: structural basis for potency and selectivity.,Scapin G, Patel SB, Lisnock J, Becker JW, LoGrasso PV Chem Biol. 2003 Aug;10(8):705-12. PMID:12954329<ref>PMID:12954329</ref>
-{{ABSTRACT_PUBMED_12954329}}
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
-==About this Structure==
+<div class="pdbe-citations 1pmu" style="background-color:#fffaf0;"></div>
-[[1pmu]] is a 1 chain structure of [[Mitogen-activated protein kinase]] 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=1PMU OCA].
 ==See Also==
-*[[Mitogen-activated protein kinase|Mitogen-activated protein kinase]]
+*[[Mitogen-activated protein kinase 3D structures|Mitogen-activated protein kinase 3D structures]]
+== References ==
-==Reference==
+<references/>
-<ref group="xtra">PMID:012954329</ref><references group="xtra"/>
+__TOC__
+</StructureSection>
 [[Category: Homo sapiens]]
-[[Category: Becker, J W.]]
+[[Category: Large Structures]]
-[[Category: Lisnock, J.]]
+[[Category: Becker JW]]
-[[Category: LoGrasso, P V.]]
+[[Category: Lisnock J]]
-[[Category: Patel, S B.]]
+[[Category: LoGrasso PV]]
-[[Category: Scapin, G.]]
+[[Category: Patel SB]]
-[[Category: Apoptosis]]
+[[Category: Scapin G]]
-[[Category: Inhibition]]
-[[Category: Map kinase]]
-[[Category: Selectivity]]
-[[Category: Transferase]]