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4xln

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<StructureSection load='4xln' size='340' side='right'caption='[[4xln]], [[Resolution|resolution]] 4.00&Aring;' scene=''>
<StructureSection load='4xln' size='340' side='right'caption='[[4xln]], [[Resolution|resolution]] 4.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4xln]] is a 18 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_25104 Atcc 25104] and [http://en.wikipedia.org/wiki/Thermus_aquaticus Thermus aquaticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XLN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4XLN FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4xln]] is a 18 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_aquaticus Thermus aquaticus] 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=4XLN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XLN FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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</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>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4xlp|4xlp]], [[4xlq|4xlq]], [[4xlr|4xlr]], [[4xls|4xls]], [[4xax|4xax]]</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4xln FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xln OCA], [https://pdbe.org/4xln PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xln RCSB], [https://www.ebi.ac.uk/pdbsum/4xln PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xln ProSAT]</span></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">sigA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=271 ATCC 25104])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </span></td></tr>
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<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=4xln FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xln OCA], [http://pdbe.org/4xln PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4xln RCSB], [http://www.ebi.ac.uk/pdbsum/4xln PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4xln ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/RPOZ_THEAQ RPOZ_THEAQ]] 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.<ref>PMID:11158566</ref> [[http://www.uniprot.org/uniprot/SIGA_THEAQ SIGA_THEAQ]] Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the primary sigma factor during exponential growth.[HAMAP-Rule:MF_00963]<ref>PMID:11114902</ref> <ref>PMID:11931761</ref>
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[https://www.uniprot.org/uniprot/RPOC_THEAQ RPOC_THEAQ]
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
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*[[RNA polymerase|RNA polymerase]]
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*[[RNA polymerase 3D structures|RNA polymerase 3D structures]]
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*[[Sigma factor|Sigma factor]]
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*[[Sigma factor 3D structures|Sigma factor 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Atcc 25104]]
 
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[[Category: DNA-directed RNA polymerase]]
 
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Synthetic construct]]
[[Category: Thermus aquaticus]]
[[Category: Thermus aquaticus]]
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[[Category: Bae, B]]
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[[Category: Bae B]]
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[[Category: Darst, S A]]
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[[Category: Darst SA]]
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[[Category: Bacterial transcription initiation complex]]
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[[Category: Protein-dna complex]]
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[[Category: Transcription-dna-rna complex]]
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Revision as of 17:42, 26 April 2023

Crystal structure of T. aquaticus transcription initiation complex containing bubble promoter and RNA

PDB ID 4xln

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