1s77: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
 
(6 intermediate revisions by the same user not shown)
Line 1: Line 1:
[[Image:1s77.png|left|200px]]


{{STRUCTURE_1s77|  PDB=1s77  |  SCENE=  }}
==T7 RNAP product pyrophosphate elongation complex==
 
<StructureSection load='1s77' size='340' side='right'caption='[[1s77]], [[Resolution|resolution]] 2.69&Aring;' scene=''>
===T7 RNAP product pyrophosphate elongation complex===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1s77]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_phage_T7 Escherichia phage T7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S77 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1S77 FirstGlance]. <br>
{{ABSTRACT_PUBMED_15016374}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.69&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3DA:3-DEOXYADENOSINE-5-MONOPHOSPHATE'>3DA</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=POP:PYROPHOSPHATE+2-'>POP</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1s77 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s77 OCA], [https://pdbe.org/1s77 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s77 RCSB], [https://www.ebi.ac.uk/pdbsum/1s77 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s77 ProSAT]</span></td></tr>
[[1s77]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterobacteria_phage_t7 Enterobacteria phage t7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S77 OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/RPOL_BPT7 RPOL_BPT7] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Responsible for the transcription of the late genes of T7. It is rifampicin-resistant. It recognizes a specific promoter sequence, unwinds the double-stranded RNA to expose the coding strand for templating, initiates transcription preferentially with a purine.
== 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/s7/1s77_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=1s77 ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[RNA polymerase|RNA polymerase]]
*[[RNA polymerase 3D structures|RNA polymerase 3D structures]]
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:015016374</ref><references group="xtra"/>
[[Category: Escherichia phage T7]]
[[Category: DNA-directed RNA polymerase]]
[[Category: Large Structures]]
[[Category: Enterobacteria phage t7]]
[[Category: Steitz TA]]
[[Category: Steitz, T A.]]
[[Category: Yin YW]]
[[Category: Yin, Y W.]]
[[Category: T7 rna polymerase]]
[[Category: Transferase]]

Latest revision as of 11:28, 14 February 2024

T7 RNAP product pyrophosphate elongation complexT7 RNAP product pyrophosphate elongation complex

Structural highlights

1s77 is a 4 chain structure with sequence from Escherichia phage T7. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.69Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RPOL_BPT7 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Responsible for the transcription of the late genes of T7. It is rifampicin-resistant. It recognizes a specific promoter sequence, unwinds the double-stranded RNA to expose the coding strand for templating, initiates transcription preferentially with a purine.

Evolutionary Conservation

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

See Also

1s77, resolution 2.69Å

Drag the structure with the mouse to rotate

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

OCA