3iyd: Difference between revisions
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==Three-dimensional EM structure of an intact activator-dependent transcription initiation complex== | |||
<SX load='3iyd' size='340' side='right' viewer='molstar' caption='[[3iyd]], [[Resolution|resolution]] 19.80Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3iyd]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IYD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3IYD FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 19.8Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CMP:ADENOSINE-3,5-CYCLIC-MONOPHOSPHATE'>CMP</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=3iyd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3iyd OCA], [https://pdbe.org/3iyd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3iyd RCSB], [https://www.ebi.ac.uk/pdbsum/3iyd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3iyd ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/RPOA_ECOLI RPOA_ECOLI] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. This subunit plays an important role in subunit assembly since its dimerization is the first step in the sequential assembly of subunits to form the holoenzyme.[HAMAP-Rule:MF_00059] | |||
== 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/iy/3iyd_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=3iyd ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | |||
*[[Catabolite gene activator protein 3D structures|Catabolite gene activator protein 3D structures]] | |||
*[[RNA polymerase 3D structures|RNA polymerase 3D structures]] | |||
*[[Sigma factor 3D structures|Sigma factor 3D structures]] | |||
__TOC__ | |||
</SX> | |||
[[Category: Escherichia coli K-12]] | |||
[[Category: Large Structures]] | |||
[[Category: Arnold E]] | |||
[[Category: Berman H]] | |||
[[Category: Ebright RH]] | |||
[[Category: Hudson BP]] | |||
[[Category: Kim Y]] | |||
[[Category: Lara S]] | |||
[[Category: Lawson CL]] | |||
[[Category: Quispe J]] | |||
Latest revision as of 10:07, 21 February 2024
Three-dimensional EM structure of an intact activator-dependent transcription initiation complex
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