3ve6: Difference between revisions
No edit summary |
No edit summary |
||
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
==Crystal Structure Analysis of Venezuelan Equine Encephalitis Virus Capsid Protein NLS and Importin Alpha== | ==Crystal Structure Analysis of Venezuelan Equine Encephalitis Virus Capsid Protein NLS and Importin Alpha== | ||
<StructureSection load='3ve6' size='340' side='right' caption='[[3ve6]], [[Resolution|resolution]] 2.83Å' scene=''> | <StructureSection load='3ve6' size='340' side='right'caption='[[3ve6]], [[Resolution|resolution]] 2.83Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3ve6]] is a 2 chain structure with sequence from [ | <table><tr><td colspan='2'>[[3ve6]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Venezuelan_equine_encephalitis_virus Venezuelan equine encephalitis virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VE6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VE6 FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.829Å</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3ve6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ve6 OCA], [https://pdbe.org/3ve6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ve6 RCSB], [https://www.ebi.ac.uk/pdbsum/3ve6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ve6 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/IMA1_MOUSE IMA1_MOUSE] Functions in nuclear protein import as an adapter protein for nuclear receptor KPNB1. Binds specifically and directly to substrates containing either a simple or bipartite NLS motif. Docking of the importin/substrate complex to the nuclear pore complex (NPC) is mediated by KPNB1 through binding to nucleoporin FxFG repeats and the complex is subsequently translocated through the pore by an energy requiring, Ran-dependent mechanism. At the nucleoplasmic side of the NPC, Ran binds to importin-beta and the three components separate and importin-alpha and -beta are re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran from importin. The directionality of nuclear import is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus. | |||
==See Also== | ==See Also== | ||
*[[Importin|Importin]] | *[[Importin 3D structures|Importin 3D structures]] | ||
*[[Virus coat | *[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]] | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Venezuelan equine encephalitis virus]] | [[Category: Venezuelan equine encephalitis virus]] | ||
[[Category: Fan | [[Category: Fan F]] | ||