6yry: Difference between revisions

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==tRNA-Guanine Transglycosylase (TGT) H333A mutant crystallised at pH 5.5==
==tRNA-Guanine Transglycosylase (TGT) H333A mutant crystallised at pH 5.5==
<StructureSection load='6yry' size='340' side='right'caption='[[6yry]]' scene=''>
<StructureSection load='6yry' size='340' side='right'caption='[[6yry]], [[Resolution|resolution]] 1.82&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6YRY OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6YRY FirstGlance]. <br>
<table><tr><td colspan='2'>[[6yry]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Zymomonas_mobilis_subsp._mobilis_ZM4_=_ATCC_31821 Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6YRY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6YRY FirstGlance]. <br>
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6yry FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6yry OCA], [http://pdbe.org/6yry PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6yry RCSB], [http://www.ebi.ac.uk/pdbsum/6yry PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6yry ProSAT]</span></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]] 1.82&#8491;</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=ZN:ZINC+ION'>ZN</scene></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=6yry FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6yry OCA], [https://pdbe.org/6yry PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6yry RCSB], [https://www.ebi.ac.uk/pdbsum/6yry PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6yry ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/TGT_ZYMMO TGT_ZYMMO] Exchanges the guanine residue with 7-aminomethyl-7-deazaguanine in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr). After this exchange, a cyclopentendiol moiety is attached to the 7-aminomethyl group of 7-deazaguanine, resulting in the hypermodified nucleoside queuosine (Q) (7-(((4,5-cis-dihydroxy-2-cyclopenten-1-yl)amino)methyl)-7-deazaguanosine).[HAMAP-Rule:MF_00168]
==See Also==
*[[TRNA-guanine transglycosylase 3D structures|TRNA-guanine transglycosylase 3D structures]]
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821]]
[[Category: Heine A]]
[[Category: Heine A]]
[[Category: Klebe G]]
[[Category: Klebe G]]
[[Category: Nguyen A]]
[[Category: Nguyen A]]
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