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5i02
From Proteopedia
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==tRNA guanine transglycosylase (TGT) in co-crystallized complex with 6-amino-4-{2-[(cyclohexylmethyl)amino]ethyl}-2-(methylamino)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one== | ==tRNA guanine transglycosylase (TGT) in co-crystallized complex with 6-amino-4-{2-[(cyclohexylmethyl)amino]ethyl}-2-(methylamino)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one== | ||
| - | <StructureSection load='5i02' size='340' side='right' caption='[[5i02]], [[Resolution|resolution]] 1.25Å' scene=''> | + | <StructureSection load='5i02' size='340' side='right'caption='[[5i02]], [[Resolution|resolution]] 1.25Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5i02]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5I02 OCA]. For a <b>guided tour on the structure components</b> use [http:// | + | <table><tr><td colspan='2'>[[5i02]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Zymmo Zymmo]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5I02 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5I02 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><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=PK2:6-AMINO-4-{2-[(CYCLOHEXYLMETHYL)AMINO]ETHYL}-2-(METHYLAMINO)-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE'>PK2</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=PK2:6-AMINO-4-{2-[(CYCLOHEXYLMETHYL)AMINO]ETHYL}-2-(METHYLAMINO)-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE'>PK2</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">[[3eos|3eos]], [[4kwo|4kwo]], [[4leq|4leq]], [[5100|5100]], [[4puk|4puk]], [[3ge7|3ge7]], [[1y5x|1y5x]], [[1y5w|1y5w]], [[1y5v|1y5v]], [[4fsa|4fsa]], [[4fr6|4fr6]], [[1p0d|1p0d]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3eos|3eos]], [[4kwo|4kwo]], [[4leq|4leq]], [[5100|5100]], [[4puk|4puk]], [[3ge7|3ge7]], [[1y5x|1y5x]], [[1y5w|1y5w]], [[1y5v|1y5v]], [[4fsa|4fsa]], [[4fr6|4fr6]], [[1p0d|1p0d]]</td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">tgt, ZMO0363 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=264203 ZYMMO])</td></tr> | ||
<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='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:// | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5i02 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5i02 OCA], [http://pdbe.org/5i02 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5i02 RCSB], [http://www.ebi.ac.uk/pdbsum/5i02 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5i02 ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == 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] | [[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] | ||
| + | |||
| + | ==See Also== | ||
| + | *[[TRNA-guanine transglycosylase|TRNA-guanine transglycosylase]] | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Zymmo]] | ||
[[Category: Ehrmann, F R]] | [[Category: Ehrmann, F R]] | ||
[[Category: Heine, A]] | [[Category: Heine, A]] | ||
Revision as of 08:39, 27 May 2020
tRNA guanine transglycosylase (TGT) in co-crystallized complex with 6-amino-4-{2-[(cyclohexylmethyl)amino]ethyl}-2-(methylamino)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one
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