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==Crystal Structure of eIF2alpha Protein Kinase GCN2: R794G Hyperactivating Mutant Complexed with AMPPNP.== | ==Crystal Structure of eIF2alpha Protein Kinase GCN2: R794G Hyperactivating Mutant Complexed with AMPPNP.== | ||
<StructureSection load='1zy5' size='340' side='right'caption='[[1zy5]]' scene=''> | <StructureSection load='1zy5' size='340' side='right'caption='[[1zy5]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZY5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZY5 FirstGlance]. <br> | <table><tr><td colspan='2'>[[1zy5]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZY5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZY5 FirstGlance]. <br> | ||
</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=1zy5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zy5 OCA], [https://pdbe.org/1zy5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zy5 RCSB], [https://www.ebi.ac.uk/pdbsum/1zy5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zy5 ProSAT]</span></td></tr> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=1zy5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zy5 OCA], [https://pdbe.org/1zy5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zy5 RCSB], [https://www.ebi.ac.uk/pdbsum/1zy5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zy5 ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/GCN2_YEAST GCN2_YEAST] Stimulates GCN4 translation in amino acid-starved cells by phosphorylating the alpha subunit of eIF-2 (SUI2) on 'Ser-52'. | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Saccharomyces cerevisiae]] | |||
[[Category: Burley SK]] | [[Category: Burley SK]] | ||
[[Category: Hinnebusch AG]] | [[Category: Hinnebusch AG]] | ||
Latest revision as of 12:07, 14 February 2024
Crystal Structure of eIF2alpha Protein Kinase GCN2: R794G Hyperactivating Mutant Complexed with AMPPNP.Crystal Structure of eIF2alpha Protein Kinase GCN2: R794G Hyperactivating Mutant Complexed with AMPPNP.
Structural highlights
FunctionGCN2_YEAST Stimulates GCN4 translation in amino acid-starved cells by phosphorylating the alpha subunit of eIF-2 (SUI2) on 'Ser-52'. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also |
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