1go3: Difference between revisions

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==STRUCTURE OF AN ARCHEAL HOMOLOG OF THE EUKARYOTIC RNA POLYMERASE II RPB4/RPB7 COMPLEX==
 
==Structure of an archeal homolog of the eukaryotic RNA polymerase II RPB4/RPB7 complex==
<StructureSection load='1go3' size='340' side='right' caption='[[1go3]], [[Resolution|resolution]] 1.75&Aring;' scene=''>
<StructureSection load='1go3' size='340' side='right' caption='[[1go3]], [[Resolution|resolution]] 1.75&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1go3]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_43067 Atcc 43067]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GO3 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1go3]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_43067 Atcc 43067]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GO3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GO3 FirstGlance]. <br>
</td></tr><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>
</td></tr><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>
<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=1go3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1go3 OCA], [http://pdbe.org/1go3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1go3 RCSB], [http://www.ebi.ac.uk/pdbsum/1go3 PDBsum]</span></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=1go3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1go3 OCA], [http://pdbe.org/1go3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1go3 RCSB], [http://www.ebi.ac.uk/pdbsum/1go3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1go3 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/go/1go3_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/go/1go3_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>
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</div>
</div>
<div class="pdbe-citations 1go3" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 1go3" style="background-color:#fffaf0;"></div>
==See Also==
*[[RNA polymerase|RNA polymerase]]
== References ==
== References ==
<references/>
<references/>

Revision as of 09:37, 3 January 2018

Structure of an archeal homolog of the eukaryotic RNA polymerase II RPB4/RPB7 complexStructure of an archeal homolog of the eukaryotic RNA polymerase II RPB4/RPB7 complex

Structural highlights

1go3 is a 4 chain structure with sequence from Atcc 43067. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Activity:DNA-directed RNA polymerase, with EC number 2.7.7.6
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[RPOE1_METJA] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The eukaryotic subunits RPB4 and RPB7 form a heterodimer that reversibly associates with the RNA polymerase II core and constitute the only two components of the enzyme for which no structural information is available. We have determined the crystal structure of the complex between the Methanococcus jannaschii subunits E and F, the archaeal homologs of RPB7 and RPB4. Subunit E has an elongated two-domain structure and contains two potential RNA binding motifs, while the smaller F subunit wraps around one side of subunit E, at the interface between the two domains. We propose a model for the interaction between RPB4/RPB7 and the core RNA polymerase in which the RNA binding face of RPB7 is positioned to interact with the nascent RNA transcript.

Structure of an archaeal homolog of the eukaryotic RNA polymerase II RPB4/RPB7 complex.,Todone F, Brick P, Werner F, Weinzierl RO, Onesti S Mol Cell. 2001 Nov;8(5):1137-43. PMID:11741548[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Todone F, Brick P, Werner F, Weinzierl RO, Onesti S. Structure of an archaeal homolog of the eukaryotic RNA polymerase II RPB4/RPB7 complex. Mol Cell. 2001 Nov;8(5):1137-43. PMID:11741548

1go3, resolution 1.75Å

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