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==Crystal structure of Staphylococcal nuclease variant L25K at cryogenic temperature==
==Crystal structure of Staphylococcal nuclease variant L25K at cryogenic temperature==
<StructureSection load='3erq' size='340' side='right' caption='[[3erq]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
<StructureSection load='3erq' size='340' side='right'caption='[[3erq]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3erq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ERQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ERQ FirstGlance]. <br>
<table><tr><td colspan='2'>[[3erq]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ERQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ERQ FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=THP:THYMIDINE-3,5-DIPHOSPHATE'>THP</scene><br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1&#8491;</td></tr>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3bdc|3bdc]], [[2rbm|2rbm]], [[3c1e|3c1e]], [[3c1f|3c1f]], [[3d4d|3d4d]], [[3d6c|3d6c]], [[3dmu|3dmu]], [[3e5s|3e5s]], [[3eji|3eji]], [[3ero|3ero]], [[3evq|3evq]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=THP:THYMIDINE-3,5-DIPHOSPHATE'>THP</scene></td></tr>
<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">nuc ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1280 Staphylococcus aureus])</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=3erq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3erq OCA], [https://pdbe.org/3erq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3erq RCSB], [https://www.ebi.ac.uk/pdbsum/3erq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3erq ProSAT]</span></td></tr>
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Micrococcal_nuclease Micrococcal nuclease], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.31.1 3.1.31.1] </span></td></tr>
</table>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3erq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3erq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3erq RCSB], [http://www.ebi.ac.uk/pdbsum/3erq PDBsum]</span></td></tr>
== Function ==
<table>
[https://www.uniprot.org/uniprot/NUC_STAAU NUC_STAAU] Enzyme that catalyzes the hydrolysis of both DNA and RNA at the 5' position of the phosphodiester bond.
== 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/er/3erq_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/er/3erq_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>
   </jmolCheckbox>
   </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/chain_selection.php?pdb_ID=2ata ConSurf].
</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=3erq ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Staphylococcal nuclease|Staphylococcal nuclease]]
*[[Staphylococcal nuclease 3D structures|Staphylococcal nuclease 3D structures]]
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Micrococcal nuclease]]
[[Category: Large Structures]]
[[Category: Staphylococcus aureus]]
[[Category: Staphylococcus aureus]]
[[Category: Garcia-Moreno, E B.]]
[[Category: Garcia-Moreno EB]]
[[Category: Robinson, A C.]]
[[Category: Robinson AC]]
[[Category: Schlessman, J L.]]
[[Category: Schlessman JL]]
[[Category: Endonuclease]]
[[Category: Hydrolase]]
[[Category: Hyperstable variant]]
[[Category: Membrane]]
[[Category: Metal-binding]]
[[Category: Nuclease]]
[[Category: Pdtp]]
[[Category: Secreted]]
[[Category: Staphylococcal nuclease]]
[[Category: Zymogen]]

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