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==Crystal Structure of the R262L mutant of 7-cyano-7-deazaguanine reductase, QueF from Vibrio cholerae complexed with preQ0==
==Crystal Structure of the R262L mutant of 7-cyano-7-deazaguanine reductase, QueF from Vibrio cholerae complexed with preQ0==
<StructureSection load='3s19' size='340' side='right' caption='[[3s19]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='3s19' size='340' side='right'caption='[[3s19]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3s19]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Vibch Vibch]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3S19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3S19 FirstGlance]. <br>
<table><tr><td colspan='2'>[[3s19]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Vibrio_cholerae_O1_biovar_El_Tor_str._N16961 Vibrio cholerae O1 biovar El Tor str. N16961]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3S19 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3S19 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PRF:7-DEAZA-7-AMINOMETHYL-GUANINE'>PRF</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]] 1.5009&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=PRF:7-DEAZA-7-AMINOMETHYL-GUANINE'>PRF</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3bp1|3bp1]], [[3rjb|3rjb]], [[3rj4|3rj4]], [[3rzp|3rzp]], [[3rzq|3rzq]]</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=3s19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s19 OCA], [https://pdbe.org/3s19 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3s19 RCSB], [https://www.ebi.ac.uk/pdbsum/3s19 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3s19 ProSAT]</span></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">queF, VC_0902 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=243277 VIBCH])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Oxidoreductase Oxidoreductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.7.1.13 1.7.1.13] </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=3s19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s19 OCA], [http://pdbe.org/3s19 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3s19 RCSB], [http://www.ebi.ac.uk/pdbsum/3s19 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3s19 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/QUEF_VIBCH QUEF_VIBCH]] Catalyzes the NADPH-dependent reduction of 7-cyano-7-deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1) (By similarity).  
[https://www.uniprot.org/uniprot/QUEF_VIBCH QUEF_VIBCH] Catalyzes the NADPH-dependent reduction of 7-cyano-7-deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1) (By similarity).
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Oxidoreductase]]
[[Category: Large Structures]]
[[Category: Vibch]]
[[Category: Vibrio cholerae O1 biovar El Tor str. N16961]]
[[Category: Anderson, W F]]
[[Category: Anderson WF]]
[[Category: Structural genomic]]
[[Category: Gu M]]
[[Category: Gu, M]]
[[Category: Joachimiak A]]
[[Category: Joachimiak, A]]
[[Category: Kim Y]]
[[Category: Kim, Y]]
[[Category: Zhou M]]
[[Category: Zhou, M]]
[[Category: Alpha-beta structure]]
[[Category: Csgid]]
[[Category: Cytosol]]
[[Category: Reductase]]
[[Category: Tunneling fold]]

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