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3lti

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==Crystal structure of the Escherichia coli RNA polymerase beta subunit beta2-betai4 domains==
==Crystal structure of the Escherichia coli RNA polymerase beta subunit beta2-betai4 domains==
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<StructureSection load='3lti' size='340' side='right' caption='[[3lti]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
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<StructureSection load='3lti' size='340' side='right'caption='[[3lti]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3lti]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LTI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3LTI FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3lti]] is a 1 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=3LTI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LTI FirstGlance]. <br>
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</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MLY:N-DIMETHYL-LYSINE'>MLY</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.6&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">b3987, groN, JW3950, nitB, rif, ron, rpoB, stl, stv, tabD ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MLY:N-DIMETHYL-LYSINE'>MLY</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></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'>[https://proteopedia.org/fgij/fg.htm?mol=3lti FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lti OCA], [https://pdbe.org/3lti PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lti RCSB], [https://www.ebi.ac.uk/pdbsum/3lti PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lti ProSAT]</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=3lti FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lti OCA], [http://pdbe.org/3lti PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3lti RCSB], [http://www.ebi.ac.uk/pdbsum/3lti PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3lti ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/RPOB_ECOLI RPOB_ECOLI]] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_01321]
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[https://www.uniprot.org/uniprot/RPOB_ECOLI RPOB_ECOLI] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_01321]
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The Escherichia coli transcription system is the best characterized from a biochemical and genetic point of view and has served as a model system. Nevertheless, a molecular understanding of the details of E. coli transcription and its regulation, and therefore its full exploitation as a model system, has been hampered by the absence of high-resolution structural information on E. coli RNA polymerase (RNAP). We use a combination of approaches, including high-resolution X-ray crystallography, ab initio structural prediction, homology modeling, and single-particle cryo-electron microscopy, to generate complete atomic models of E. coli core RNAP and an E. coli RNAP ternary elongation complex. The detailed and comprehensive structural descriptions can be used to help interpret previous biochemical and genetic data in a new light and provide a structural framework for designing experiments to understand the function of the E. coli lineage-specific insertions and their role in the E. coli transcription program.
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Complete structural model of Escherichia coli RNA polymerase from a hybrid approach.,Opalka N, Brown J, Lane WJ, Twist KA, Landick R, Asturias FJ, Darst SA PLoS Biol. 2010 Sep 14;8(9). pii: e1000483. PMID:20856905<ref>PMID:20856905</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3lti" style="background-color:#fffaf0;"></div>
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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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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: DNA-directed RNA polymerase]]
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[[Category: Escherichia coli K-12]]
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[[Category: Ecoli]]
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[[Category: Large Structures]]
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[[Category: Darst, S A]]
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[[Category: Darst SA]]
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[[Category: Opalka, N]]
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[[Category: Opalka N]]
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[[Category: Bbm2]]
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[[Category: Dna-directed rna polymerase]]
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[[Category: Nucleotidyltransferase]]
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[[Category: Transcription]]
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[[Category: Transferase]]
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Current revision

Crystal structure of the Escherichia coli RNA polymerase beta subunit beta2-betai4 domains

PDB ID 3lti

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