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5lpt
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==tRNA guanine Transglycosylase (TGT) in co-crystallized complex (space group P21) with 6-amino-2-(methylamino)-4-(2-((2R,3R,4S,5R,6S)-3,4,5,6-tetramethoxytetrahydro-2H-pyran-2-yl)ethyl)-1H-imidazo[4,5-g]quinazolin-8(7H)-one== | |
| - | + | <StructureSection load='5lpt' size='340' side='right' caption='[[5lpt]], [[Resolution|resolution]] 2.36Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[5lpt]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5LPT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5LPT FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=726:6-azanyl-2-(methylamino)-4-[2-[(2~{R},3~{R},4~{S},5~{R},6~{S})-3,4,5,6-tetramethoxyoxan-2-yl]ethyl]-1,7-dihydroimidazo[4,5-g]quinazolin-8-one'>726</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | |
| - | [[ | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5lpo|5lpo]], [[4kwo|4kwo]], [[4leq|4leq]], [[4puk|4puk]], [[5i00|5i00]], [[5i02|5i02]], [[5i06|5i06]], [[5i07|5i07]], [[1p0d|1p0d]], [[5lpp|5lpp]], [[5lpq|5lpq]], [[5lps|5lps]]</td></tr> |
| - | [[Category: Ehrmann, F | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/tRNA-guanine(34)_transglycosylase tRNA-guanine(34) transglycosylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.2.29 2.4.2.29] </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=5lpt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5lpt OCA], [http://pdbe.org/5lpt PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5lpt RCSB], [http://www.ebi.ac.uk/pdbsum/5lpt PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5lpt ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://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] | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Ehrmann, F R]] | ||
[[Category: Heine, A]] | [[Category: Heine, A]] | ||
[[Category: Klebe, G]] | [[Category: Klebe, G]] | ||
| + | [[Category: Carbohydrate-based inhibitor]] | ||
| + | [[Category: Homodimer]] | ||
| + | [[Category: Shigellosis]] | ||
| + | [[Category: Transferase]] | ||
| + | [[Category: Transferase inhibitor]] | ||
Revision as of 14:46, 5 September 2017
tRNA guanine Transglycosylase (TGT) in co-crystallized complex (space group P21) with 6-amino-2-(methylamino)-4-(2-((2R,3R,4S,5R,6S)-3,4,5,6-tetramethoxytetrahydro-2H-pyran-2-yl)ethyl)-1H-imidazo[4,5-g]quinazolin-8(7H)-one
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