5jsw: Difference between revisions
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==tRNA guanine Transglycosylase (TGT) in co-crystallized complex with 6-amino-2-((((3a'R,6'R,6a'R)-2,2,2',2'-tetramethyldihydro-3a'H-spiro[[1,3]dioxolane-4,4'-furo[3,4-d][1,3]dioxol]-6'-yl)methyl)amino)-1H-imidazo[4,5-g]quinazolin-8(7H)-one== | |||
<StructureSection load='5jsw' size='340' side='right'caption='[[5jsw]], [[Resolution|resolution]] 1.22Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5jsw]] 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=5JSW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5JSW FirstGlance]. <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]] 1.22Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=6MM:6-AMINO-2-({[(3AR,4S,6R,6AR)-2,2,2,2-TETRAMETHYLDIHYDRO-3AH-SPIRO[1,3-DIOXOLANE-4,4-FURO[3,4-D][1,3]DIOXOL]-6-YL]METHYL}AMINO)-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE+(NON-PREFERRED+NAME)'>6MM</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <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=5jsw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5jsw OCA], [https://pdbe.org/5jsw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5jsw RCSB], [https://www.ebi.ac.uk/pdbsum/5jsw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5jsw ProSAT]</span></td></tr> | |||
</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__ | |||
[[Category: | </StructureSection> | ||
[[Category: Ehrmann | [[Category: Large Structures]] | ||
[[Category: Heine | [[Category: Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821]] | ||
[[Category: | [[Category: Ehrmann FR]] | ||
[[Category: | [[Category: Heine A]] | ||
[[Category: Klebe G]] | |||
[[Category: Nguyen D]] | |||
Latest revision as of 19:04, 20 September 2023
tRNA guanine Transglycosylase (TGT) in co-crystallized complex with 6-amino-2-((((3a'R,6'R,6a'R)-2,2,2',2'-tetramethyldihydro-3a'H-spiro[[1,3]dioxolane-4,4'-furo[3,4-d][1,3]dioxol]-6'-yl)methyl)amino)-1H-imidazo[4,5-g]quinazolin-8(7H)-one
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