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4jal

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==Crystal structure of tRNA (Um34/Cm34) methyltransferase TrmL from Escherichia coli with SAH==
==Crystal structure of tRNA (Um34/Cm34) methyltransferase TrmL from Escherichia coli with SAH==
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<StructureSection load='4jal' size='340' side='right' caption='[[4jal]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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<StructureSection load='4jal' size='340' side='right'caption='[[4jal]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4jal]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JAL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4JAL FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4jal]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JAL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4JAL FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4jak|4jak]]</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4jal FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jal OCA], [https://pdbe.org/4jal PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4jal RCSB], [https://www.ebi.ac.uk/pdbsum/4jal PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4jal ProSAT]</span></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">trmL, yibK, b3606, JW3581 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/tRNA_(cytidine(34)-2'-O)-methyltransferase tRNA (cytidine(34)-2'-O)-methyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.1.207 2.1.1.207] </span></td></tr>
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<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=4jal FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jal OCA], [http://pdbe.org/4jal PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4jal RCSB], [http://www.ebi.ac.uk/pdbsum/4jal PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4jal ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/TRML_ECOLI TRML_ECOLI]] Methylates the ribose at the nucleotide 34 wobble position in the two leucyl isoacceptors tRNA(Leu)(CmAA) and tRNA(Leu)(cmnm5UmAA). Catalyzes the methyl transfer from S-adenosyl-L-methionine to the 2'-OH of the wobble nucleotide. Recognition of the target requires a pyridine at position 34 and N(6)-(isopentenyl)-2-methylthioadenosine at position 37.<ref>PMID:20855540</ref>
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[https://www.uniprot.org/uniprot/TRML_ECOLI TRML_ECOLI] Methylates the ribose at the nucleotide 34 wobble position in the two leucyl isoacceptors tRNA(Leu)(CmAA) and tRNA(Leu)(cmnm5UmAA). Catalyzes the methyl transfer from S-adenosyl-L-methionine to the 2'-OH of the wobble nucleotide. Recognition of the target requires a pyridine at position 34 and N(6)-(isopentenyl)-2-methylthioadenosine at position 37.<ref>PMID:20855540</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
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*[[TRNA methyltransferase|TRNA methyltransferase]]
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*[[TRNA methyltransferase 3D structures|TRNA methyltransferase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Ecoli]]
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[[Category: Escherichia coli K-12]]
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[[Category: Liu, R J]]
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[[Category: Large Structures]]
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[[Category: Wang, E D]]
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[[Category: Liu RJ]]
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[[Category: Zhou, M]]
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[[Category: Wang ED]]
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[[Category: Deep trefoil knot]]
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[[Category: Zhou M]]
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[[Category: Methylation]]
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[[Category: Methyltransferase]]
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[[Category: Sam binding]]
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[[Category: Spout]]
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[[Category: Transferase]]
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[[Category: Trml]]
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[[Category: Trna modification]]
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Revision as of 11:02, 24 November 2022

Crystal structure of tRNA (Um34/Cm34) methyltransferase TrmL from Escherichia coli with SAH

PDB ID 4jal

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