View source for 6utx


==E. coli sigma-S transcription initiation complex with an empty bubble ("Old" crystal)==
<StructureSection load='6utx' size='340' side='right'caption='[[6utx]], [[Resolution|resolution]] 4.05&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6utx]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli], [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6UTX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6UTX 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]] 4.05&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=6utx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6utx OCA], [https://pdbe.org/6utx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6utx RCSB], [https://www.ebi.ac.uk/pdbsum/6utx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6utx ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/RPOZ_ECOLI RPOZ_ECOLI] Promotes RNA polymerase assembly. Latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.[HAMAP-Rule:MF_00366]

==See Also==
*[[Sigma factor 3D structures|Sigma factor 3D structures]]
__TOC__
</StructureSection>
[[Category: Escherichia coli]]
[[Category: Escherichia coli K-12]]
[[Category: Large Structures]]
[[Category: Synthetic construct]]
[[Category: De S]]
[[Category: Steitz TA]]
[[Category: Zuo Y]]