6gx9

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(Difference between revisions)

Revision as of 12:01, 13 March 2019

Crystal structure of the TNPO3 - CPSF6 RSLD complex

Structural highlights

6gx9 is a 4 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, ,
NonStd Res:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[TNPO3_HUMAN] Primary biliary cirrhosis;Autosomal dominant limb-girdle muscular dystrophy type 1F.

Function

[TNPO3_HUMAN] Seems to function in nuclear protein import as nuclear transport receptor. In vitro, mediates the nuclear import of splicing factor SR proteins RBM4, SFRS1 and SFRS2, by recognizing phosphorylated RS domains.^[1] ^[2] ^[3] ^[4] [CPSF6_HUMAN] Component of the cleavage factor Im complex (CFIm) that plays a key role in pre-mRNA 3'-processing. Involved in association with NUDT21/CPSF5 in pre-MRNA 3'-end poly(A) site cleavage and poly(A) addition. CPSF6 binds to cleavage and polyadenylation RNA substrates and promotes RNA looping.^[5] ^[6] ^[7] ^[8] ^[9]

References

↑ Kataoka N, Bachorik JL, Dreyfuss G. Transportin-SR, a nuclear import receptor for SR proteins. J Cell Biol. 1999 Jun 14;145(6):1145-52. PMID:10366588
↑ Lai MC, Lin RI, Huang SY, Tsai CW, Tarn WY. A human importin-beta family protein, transportin-SR2, interacts with the phosphorylated RS domain of SR proteins. J Biol Chem. 2000 Mar 17;275(11):7950-7. PMID:10713112
↑ Lai MC, Lin RI, Tarn WY. Transportin-SR2 mediates nuclear import of phosphorylated SR proteins. Proc Natl Acad Sci U S A. 2001 Aug 28;98(18):10154-9. Epub 2001 Aug 21. PMID:11517331 doi:http://dx.doi.org/10.1073/pnas.181354098
↑ Lai MC, Kuo HW, Chang WC, Tarn WY. A novel splicing regulator shares a nuclear import pathway with SR proteins. EMBO J. 2003 Mar 17;22(6):1359-69. PMID:12628928 doi:http://dx.doi.org/10.1093/emboj/cdg126
↑ Ruegsegger U, Blank D, Keller W. Human pre-mRNA cleavage factor Im is related to spliceosomal SR proteins and can be reconstituted in vitro from recombinant subunits. Mol Cell. 1998 Jan;1(2):243-53. PMID:9659921
↑ Ruegsegger U, Beyer K, Keller W. Purification and characterization of human cleavage factor Im involved in the 3' end processing of messenger RNA precursors. J Biol Chem. 1996 Mar 15;271(11):6107-13. PMID:8626397
↑ Brown KM, Gilmartin GM. A mechanism for the regulation of pre-mRNA 3' processing by human cleavage factor Im. Mol Cell. 2003 Dec;12(6):1467-76. PMID:14690600
↑ Kim S, Yamamoto J, Chen Y, Aida M, Wada T, Handa H, Yamaguchi Y. Evidence that cleavage factor Im is a heterotetrameric protein complex controlling alternative polyadenylation. Genes Cells. 2010 Sep 1;15(9):1003-13. doi: 10.1111/j.1365-2443.2010.01436.x., Epub 2010 Jul 29. PMID:20695905 doi:10.1111/j.1365-2443.2010.01436.x
↑ Yang Q, Coseno M, Gilmartin GM, Doublie S. Crystal Structure of a Human Cleavage Factor CFI(m)25/CFI(m)68/RNA Complex Provides an Insight into Poly(A) Site Recognition and RNA Looping. Structure. 2011 Feb 2. PMID:21295486 doi:10.1016/j.str.2010.12.021

1 Structural highlights
2 Disease
3 Function
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/6gx9"

@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
-The entry 6gx9 is ON HOLD
+==Crystal structure of the TNPO3 - CPSF6 RSLD complex==
+<StructureSection load='6gx9' size='340' side='right'caption='[[6gx9]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
-Authors: Cherepanov, P., Cook, N.
+== Structural highlights ==
+<table><tr><td colspan='2'>[[6gx9]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6GX9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6GX9 FirstGlance]. <br>
-Description: Crystal structure of the TNPO3 -CPSF6 RSLD complex
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BCN:BICINE'>BCN</scene>, <scene name='pdbligand=BEN:BENZAMIDINE'>BEN</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
-[[Category: Unreleased Structures]]
+<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene></td></tr>
+<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=6gx9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6gx9 OCA], [http://pdbe.org/6gx9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6gx9 RCSB], [http://www.ebi.ac.uk/pdbsum/6gx9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6gx9 ProSAT]</span></td></tr>
+</table>
+== Disease ==
+[[http://www.uniprot.org/uniprot/TNPO3_HUMAN TNPO3_HUMAN]] Primary biliary cirrhosis;Autosomal dominant limb-girdle muscular dystrophy type 1F.
+== Function ==
+[[http://www.uniprot.org/uniprot/TNPO3_HUMAN TNPO3_HUMAN]] Seems to function in nuclear protein import as nuclear transport receptor. In vitro, mediates the nuclear import of splicing factor SR proteins RBM4, SFRS1 and SFRS2, by recognizing phosphorylated RS domains.<ref>PMID:10366588</ref> <ref>PMID:10713112</ref> <ref>PMID:11517331</ref> <ref>PMID:12628928</ref>  [[http://www.uniprot.org/uniprot/CPSF6_HUMAN CPSF6_HUMAN]] Component of the cleavage factor Im complex (CFIm) that plays a key role in pre-mRNA 3'-processing. Involved in association with NUDT21/CPSF5 in pre-MRNA 3'-end poly(A) site cleavage and poly(A) addition. CPSF6 binds to cleavage and polyadenylation RNA substrates and promotes RNA looping.<ref>PMID:9659921</ref> <ref>PMID:8626397</ref> <ref>PMID:14690600</ref> <ref>PMID:20695905</ref> <ref>PMID:21295486</ref>
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Large Structures]]
+[[Category: Cherepanov, P]]
 [[Category: Cook, N]]
-[[Category: Cherepanov, P]]
+[[Category: Karyopherin-cargo complex]]
+[[Category: Nuclear import]]
+[[Category: Nuclear protein]]
+[[Category: Sr-like domain]]

6gx9

From Proteopedia

Revision as of 12:01, 13 March 2019

Crystal structure of the TNPO3 - CPSF6 RSLD complex

Structural highlights

Disease

Function

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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