6upf: Difference between revisions

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-'''Unreleased structure'''
-The entry 6upf is ON HOLD  until Paper Publication
+==Triosephosphate isomerase deficiency: Effect of F240L mutation on enzyme structure==
+<StructureSection load='6upf' size='340' side='right'caption='[[6upf]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[6upf]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6UPF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6UPF 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]] 1.65&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PGA:2-PHOSPHOGLYCOLIC+ACID'>PGA</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=6upf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6upf OCA], [https://pdbe.org/6upf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6upf RCSB], [https://www.ebi.ac.uk/pdbsum/6upf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6upf ProSAT]</span></td></tr>
+</table>
+== Disease ==
+[https://www.uniprot.org/uniprot/TPIS_HUMAN TPIS_HUMAN] Defects in TPI1 are the cause of triosephosphate isomerase deficiency (TPI deficiency) [MIM:[https://omim.org/entry/190450 190450]. TPI deficiency is an autosomal recessive disorder. It is the most severe clinical disorder of glycolysis. It is associated with neonatal jaundice, chronic hemolytic anemia, progressive neuromuscular dysfunction, cardiomyopathy and increased susceptibility to infection.
+== Function ==
+[https://www.uniprot.org/uniprot/TPIS_HUMAN TPIS_HUMAN]
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Eleven missense mutations have been describe in human triosephosphate isomerase (TPI), affecting its catalytic function. Several of these mutations generate triosephosphate isomerase deficiency, the consequences of which can in some cases be lethal. The missense F240L mutation was found in a Hungarian patient showing symptoms of chronic hemolytic anemia and neuromuscular dysfunction. In vitro studies using a recombinant version of this mutant showed that it affects kinetic parameters, thermal stability and dimeric stability. Using X-ray crystal structures, the present paper describes how this mutation affected the flexibility of catalytic residues K13 and part of the (beta/alpha) 8-barrel fold facing the dimeric interface in the TPI.
-Authors:
+Triosephosphate isomerase deficiency: Effect of F240L mutation on enzyme structure.,Romero JM Arch Biochem Biophys. 2020 Jun 22;689:108473. doi: 10.1016/j.abb.2020.108473. PMID:32585311<ref>PMID:32585311</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
+<div class="pdbe-citations 6upf" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Triose phosphate isomerase 3D structures|Triose phosphate isomerase 3D structures]]
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Homo sapiens]]
+[[Category: Large Structures]]
+[[Category: Romero JM]]