1xb7: Difference between revisions

No edit summary
No edit summary
 
(4 intermediate revisions by the same user not shown)
Line 1: Line 1:
==X-ray structure of ERRalpha LBD in complex with a PGC-1alpha peptide at 2.5A resolution==
==X-ray structure of ERRalpha LBD in complex with a PGC-1alpha peptide at 2.5A resolution==
<StructureSection load='1xb7' size='340' side='right' caption='[[1xb7]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='1xb7' size='340' side='right'caption='[[1xb7]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1xb7]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XB7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1XB7 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1xb7]] is a 2 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=1XB7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XB7 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IOD:IODIDE+ION'>IOD</scene></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]] 2.5&#8491;</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=1xb7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xb7 OCA], [http://pdbe.org/1xb7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1xb7 RCSB], [http://www.ebi.ac.uk/pdbsum/1xb7 PDBsum]</span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IOD:IODIDE+ION'>IOD</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=1xb7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xb7 OCA], [https://pdbe.org/1xb7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xb7 RCSB], [https://www.ebi.ac.uk/pdbsum/1xb7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xb7 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/ERR1_HUMAN ERR1_HUMAN]] Binds to an ERR-alpha response element (ERRE) containing a single consensus half-site, 5'-TNAAGGTCA-3'. Can bind to the medium-chain acyl coenzyme A dehydrogenase (MCAD) response element NRRE-1 and may act as an important regulator of MCAD promoter. Binds to the C1 region of the lactoferrin gene promoter. Requires dimerization and the coactivator, PGC-1A, for full activity. The ERRalpha/PGC1alpha complex is a regulator of energy metabolism.<ref>PMID:9271417</ref> <ref>PMID:12522104</ref> <ref>PMID:16150865</ref> <ref>PMID:17676930</ref> <ref>PMID:18063693</ref> [[http://www.uniprot.org/uniprot/PRGC1_HUMAN PRGC1_HUMAN]] Transcriptional coactivator for steroid receptors and nuclear receptors. Greatly increases the transcriptional activity of PPARG and thyroid hormone receptor on the uncoupling protein promoter. Can regulate key mitochondrial genes that contribute to the program of adaptive thermogenesis. Plays an essential role in metabolic reprogramming in response to dietary availability through coordination of the expression of a wide array of genes involved in glucose and fatty acid metabolism.<ref>PMID:10713165</ref> <ref>PMID:20005308</ref> <ref>PMID:21376232</ref> 
[https://www.uniprot.org/uniprot/ERR1_HUMAN ERR1_HUMAN] Binds to an ERR-alpha response element (ERRE) containing a single consensus half-site, 5'-TNAAGGTCA-3'. Can bind to the medium-chain acyl coenzyme A dehydrogenase (MCAD) response element NRRE-1 and may act as an important regulator of MCAD promoter. Binds to the C1 region of the lactoferrin gene promoter. Requires dimerization and the coactivator, PGC-1A, for full activity. The ERRalpha/PGC1alpha complex is a regulator of energy metabolism.<ref>PMID:9271417</ref> <ref>PMID:12522104</ref> <ref>PMID:16150865</ref> <ref>PMID:17676930</ref> <ref>PMID:18063693</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>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xb/1xb7_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xb/1xb7_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>
</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].
</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=1xb7 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
Line 29: Line 31:


==See Also==
==See Also==
*[[Estrogen-related receptor|Estrogen-related receptor]]
*[[Estrogen-related receptor 3D structures|Estrogen-related receptor 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Bitsch, F]]
[[Category: Large Structures]]
[[Category: Filipuzzi, I]]
[[Category: Bitsch F]]
[[Category: Fournier, B]]
[[Category: Filipuzzi I]]
[[Category: Geiser, M]]
[[Category: Fournier B]]
[[Category: Graham, A]]
[[Category: Geiser M]]
[[Category: Kallen, J]]
[[Category: Graham A]]
[[Category: Riou, V]]
[[Category: Kallen J]]
[[Category: Schilb, A]]
[[Category: Riou V]]
[[Category: Schlaeppi, J M]]
[[Category: Schilb A]]
[[Category: Strauss, A]]
[[Category: Schlaeppi JM]]
[[Category: Amphipathic alpha-helix]]
[[Category: Strauss A]]
[[Category: Coactivator peptide]]
[[Category: Ligand binding domain]]
[[Category: Nuclear hormone receptor]]
[[Category: Three-layered alpha-helical sandwich]]
[[Category: Transcription]]

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

OCA