5dd7: Difference between revisions
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New page: '''Unreleased structure''' The entry 5dd7 is ON HOLD Authors: Seattle Structural Genomics Center for Infectious Disease (SSGCID) Description: Structure of thiamine-monophosphate kinase... |
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==Structure of thiamine-monophosphate kinase from Acinetobacter baumannii in complex with AMPPNP and thiamine-monophosphate== | |||
<StructureSection load='5dd7' size='340' side='right'caption='[[5dd7]], [[Resolution|resolution]] 1.70Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5dd7]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Acinetobacter_baumannii Acinetobacter baumannii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5DD7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5DD7 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]] 1.7Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=TPS:THIAMIN+PHOSPHATE'>TPS</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=5dd7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dd7 OCA], [https://pdbe.org/5dd7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5dd7 RCSB], [https://www.ebi.ac.uk/pdbsum/5dd7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5dd7 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/A0A0D5YC82_ACIBA A0A0D5YC82_ACIBA] Catalyzes the ATP-dependent phosphorylation of thiamine-monophosphate (TMP) to form thiamine-pyrophosphate (TPP), the active form of vitamin B1.[HAMAP-Rule:MF_02128] | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Thiamine monophosphate kinase (ThiL) catalyzes the last step of thiamine pyrophosphate (TPP) synthesis, the ATP-dependent phosphorylation of thiamine monophosphate (TMP) to thiamine pyrophosphate. We solved the structure of ThiL from the human pathogen A. baumanii in complex with a pair of substrates TMP and a non-hydrolyzable adenosine triphosphate analog, and in complex with a pair of products TPP and adenosine diphosphate. High resolution of the data and anomalous diffraction allows for a detailed description of the binding mode of substrates and products, and their metal environment. The structures further support a previously proposed in-line attack reaction mechanism and show a distinct variability of metal content of the active site. | |||
Crystal structures of thiamine monophosphate kinase from Acinetobacter baumannii in complex with substrates and products.,Sullivan AH, Dranow DM, Horanyi PS, Lorimer DD, Edwards TE, Abendroth J Sci Rep. 2019 Mar 13;9(1):4392. doi: 10.1038/s41598-019-40558-x. PMID:30867460<ref>PMID:30867460</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
[[Category: | <div class="pdbe-citations 5dd7" style="background-color:#fffaf0;"></div> | ||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Acinetobacter baumannii]] | |||
[[Category: Large Structures]] | |||
Latest revision as of 08:45, 27 September 2023
Structure of thiamine-monophosphate kinase from Acinetobacter baumannii in complex with AMPPNP and thiamine-monophosphate
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