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4in0
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| - | {{STRUCTURE_4in0| PDB=4in0 | SCENE= }} | ||
| - | ===Crystal Structure of human splicing factor dim2/TXNL4B=== | ||
| - | {{ABSTRACT_PUBMED_23519793}} | ||
| - | == | + | ==Crystal Structure of human splicing factor dim2/TXNL4B== |
| - | [[http://www.uniprot.org/uniprot/TXN4B_HUMAN TXN4B_HUMAN | + | <StructureSection load='4in0' size='340' side='right'caption='[[4in0]], [[Resolution|resolution]] 1.33Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4in0]] 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=4IN0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4IN0 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]] 1.327Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FRU:FRUCTOSE'>FRU</scene>, <scene name='pdbligand=GLC:ALPHA-D-GLUCOSE'>GLC</scene>, <scene name='pdbligand=PRD_900003:sucrose'>PRD_900003</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=4in0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4in0 OCA], [https://pdbe.org/4in0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4in0 RCSB], [https://www.ebi.ac.uk/pdbsum/4in0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4in0 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/TXN4B_HUMAN TXN4B_HUMAN] Essential role in pre-mRNA splicing. Required in cell cycle progression for S/G(2) transition.<ref>PMID:15161931</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | TXNL4A (thioredoxin-like 4A) is an essential protein conserved from yeast to humans and is a component of the pre-mRNA splicing machinery. TXNL4B was identified as a TXNL4-family protein that also interacts with Prp6, an integral component of the U4/U6.U5 tri-snRNP complex, and has been shown to function in pre-mRNA splicing. A crystal structure of TXNL4B was determined at 1.33 A resolution and refined to an Rwork of 0.13 and an Rfree of 0.18 with one native dimer in the asymmetric unit. Residues 1-33 of TXNL4B have previously been reported to be responsible for its interaction with Prp6. However, this region extends to the beta-sheet core of the thioredoxin-fold structure of TXNL4B. This suggests that the interpretation of the previously reported GST pull-down results without considering the structure and stability of TXNL4B is debatable. | ||
| - | + | High-resolution crystal structure of human Dim2/TXNL4B.,Jin T, Guo F, Wang Y, Zhang Y Acta Crystallogr Sect F Struct Biol Cryst Commun. 2013 Mar 1;69(Pt 3):223-7. doi:, 10.1107/S1744309113000973. Epub 2013 Feb 22. PMID:23519793<ref>PMID:23519793</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | < | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 4in0" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | == References == |
| - | [[Category: | + | <references/> |
| - | [[Category: | + | __TOC__ |
| - | [[Category: | + | </StructureSection> |
| - | + | [[Category: Homo sapiens]] | |
| + | [[Category: Large Structures]] | ||
| + | [[Category: Guo F]] | ||
| + | [[Category: Jin TC]] | ||
| + | [[Category: Zhang YZ]] | ||
Current revision
Crystal Structure of human splicing factor dim2/TXNL4B
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