2xo5: Difference between revisions

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==RIBONUCLEOTIDE REDUCTASE Y731NH2Y MODIFIED R1 SUBUNIT OF E. COLI==
==RIBONUCLEOTIDE REDUCTASE Y731NH2Y MODIFIED R1 SUBUNIT OF E. COLI==
<StructureSection load='2xo5' size='340' side='right' caption='[[2xo5]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
<StructureSection load='2xo5' size='340' side='right'caption='[[2xo5]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2xo5]] is a 7 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=2XO5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2XO5 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2xo5]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [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=2XO5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2XO5 FirstGlance]. <br>
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TY2:3-AMINO-L-TYROSINE'>TY2</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1rsr|1rsr]], [[1mxr|1mxr]], [[3r1r|3r1r]], [[1jqc|1jqc]], [[1pim|1pim]], [[2r1r|2r1r]], [[4r1r|4r1r]], [[2xo4|2xo4]], [[2xav|2xav]], [[2xay|2xay]], [[2xap|2xap]], [[1piy|1piy]], [[2xak|2xak]], [[1biq|1biq]], [[1rlr|1rlr]], [[2xaw|2xaw]], [[1r65|1r65]], [[2alx|2alx]], [[1r1r|1r1r]], [[1av8|1av8]], [[1xik|1xik]], [[7r1r|7r1r]], [[1qfn|1qfn]], [[1mrr|1mrr]], [[2av8|2av8]], [[1rib|1rib]], [[1rnr|1rnr]], [[1jpr|1jpr]], [[5r1r|5r1r]], [[1pj1|1pj1]], [[1pfr|1pfr]], [[6r1r|6r1r]], [[1pj0|1pj0]], [[2xaz|2xaz]], [[2xax|2xax]], [[1rsv|1rsv]], [[1piu|1piu]], [[1yfd|1yfd]], [[2x0x|2x0x]], [[1piz|1piz]], [[1pm2|1pm2]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=TY2:3-AMINO-L-TYROSINE'>TY2</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ribonucleoside-diphosphate_reductase Ribonucleoside-diphosphate reductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.17.4.1 1.17.4.1] </span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2xo5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xo5 OCA], [https://pdbe.org/2xo5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2xo5 RCSB], [https://www.ebi.ac.uk/pdbsum/2xo5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2xo5 ProSAT]</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=2xo5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xo5 OCA], [http://pdbe.org/2xo5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2xo5 RCSB], [http://www.ebi.ac.uk/pdbsum/2xo5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2xo5 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/RIR1_ECOLI RIR1_ECOLI]] Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1 contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide. It also provides redox-active cysteines. [[http://www.uniprot.org/uniprot/RIR2_ECOLI RIR2_ECOLI]] Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2 contains the tyrosyl radical required for catalysis.  
[https://www.uniprot.org/uniprot/RIR1_ECOLI RIR1_ECOLI] Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1 contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide. It also provides redox-active cysteines.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xo/2xo5_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xo/2xo5_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </jmolCheckbox>
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==See Also==
==See Also==
*[[Ribonucleotide reductase|Ribonucleotide reductase]]
*[[Ribonucleotide reductase 3D structures|Ribonucleotide reductase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Ecoli]]
[[Category: Escherichia coli]]
[[Category: Ribonucleoside-diphosphate reductase]]
[[Category: Escherichia coli K-12]]
[[Category: Minnihan, E C]]
[[Category: Large Structures]]
[[Category: Seyedsayamdost, M R]]
[[Category: Minnihan EC]]
[[Category: Stubbe, J]]
[[Category: Seyedsayamdost MR]]
[[Category: Uhlin, U]]
[[Category: Stubbe J]]
[[Category: Nucleotide binding]]
[[Category: Uhlin U]]
[[Category: Oxidoreductase]]

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