4kr9: Difference between revisions
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New page: '''Unreleased structure''' The entry 4kr9 is ON HOLD until Paper Publication Authors: Neumann, P., Ficner, R., Lakomek, K. Description: Crystal structure of a 4-thiouridine synthetase ... |
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==Crystal structure of a 4-thiouridine synthetase - RNA complex at 3.5 Angstrom resolution== | |||
<StructureSection load='4kr9' size='340' side='right'caption='[[4kr9]], [[Resolution|resolution]] 3.50Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4kr9]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermotoga_maritima_MSB8 Thermotoga maritima MSB8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KR9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4KR9 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]] 3.5Å</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=4kr9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4kr9 OCA], [https://pdbe.org/4kr9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4kr9 RCSB], [https://www.ebi.ac.uk/pdbsum/4kr9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4kr9 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/THII_THEMA THII_THEMA] Catalyzes the ATP-dependent transfer of a sulfur to tRNA to produce 4-thiouridine in position 8 of tRNAs, which functions as a near-UV photosensor. Also catalyzes the transfer of sulfur to the sulfur carrier protein ThiS, forming ThiS-thiocarboxylate. This is a step in the synthesis of thiazole, in the thiamine biosynthesis pathway. The sulfur is donated as persulfide by IscS (By similarity). | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Thermotoga maritima MSB8]] | |||
[[Category: Ficner R]] | |||
[[Category: Lakomek K]] | |||
[[Category: Neumann P]] | |||
Latest revision as of 12:14, 1 March 2024
Crystal structure of a 4-thiouridine synthetase - RNA complex at 3.5 Angstrom resolution
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