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[[Image:1xpr.png|left|200px]]


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==Structural mechanism of inhibition of the Rho transcription termination factor by the antibiotic 5a-formylbicyclomycin (FB)==
The line below this paragraph, containing "STRUCTURE_1xpr", creates the "Structure Box" on the page.
<StructureSection load='1xpr' size='340' side='right'caption='[[1xpr]], [[Resolution|resolution]] 3.15&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[1xpr]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XPR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XPR FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.15&#8491;</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=AGS:PHOSPHOTHIOPHOSPHORIC+ACID-ADENYLATE+ESTER'>AGS</scene>, <scene name='pdbligand=FB:5A-FORMYLBICYCLOMYCIN'>FB</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
{{STRUCTURE_1xpr| PDB=1xpr |  SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1xpr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xpr OCA], [https://pdbe.org/1xpr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xpr RCSB], [https://www.ebi.ac.uk/pdbsum/1xpr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xpr ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/RHO_ECOLI RHO_ECOLI] Facilitates transcription termination by a mechanism that involves rho binding to the nascent RNA, activation of rho's RNA-dependent ATPase activity, and release of the mRNA from the DNA template. RNA-dependent NTPAse which utilizes all four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_01884]
== 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/xp/1xpr_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=1xpr ConSurf].
<div style="clear:both"></div>


===Structural mechanism of inhibition of the Rho transcription termination factor by the antibiotic 5a-formylbicyclomycin (FB)===
==See Also==
 
*[[Helicase 3D structures|Helicase 3D structures]]
 
__TOC__
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</StructureSection>
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{{ABSTRACT_PUBMED_15642265}}
 
==About this Structure==
1XPR is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XPR OCA].
 
==Reference==
Structural mechanism of inhibition of the Rho transcription termination factor by the antibiotic bicyclomycin., Skordalakes E, Brogan AP, Park BS, Kohn H, Berger JM, Structure. 2005 Jan;13(1):99-109. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15642265 15642265]
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Berger, J M.]]
[[Category: Berger JM]]
[[Category: Brogan, A P.]]
[[Category: Brogan AP]]
[[Category: Kohn, H.]]
[[Category: Kohn H]]
[[Category: Park, B S.]]
[[Category: Park BS]]
[[Category: Skordalakes, E.]]
[[Category: Skordalakes E]]
[[Category: 5a-formylbicyclomycin]]
[[Category: Atpgamma]]
[[Category: Fb]]
[[Category: Rho]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 00:45:56 2008''

Latest revision as of 11:52, 14 February 2024

Structural mechanism of inhibition of the Rho transcription termination factor by the antibiotic 5a-formylbicyclomycin (FB)Structural mechanism of inhibition of the Rho transcription termination factor by the antibiotic 5a-formylbicyclomycin (FB)

Structural highlights

1xpr is a 12 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 3.15Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RHO_ECOLI Facilitates transcription termination by a mechanism that involves rho binding to the nascent RNA, activation of rho's RNA-dependent ATPase activity, and release of the mRNA from the DNA template. RNA-dependent NTPAse which utilizes all four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_01884]

Evolutionary Conservation

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

See Also

1xpr, resolution 3.15Å

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Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA
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