3jcm: Difference between revisions
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==Cryo-EM structure of the spliceosomal U4/U6.U5 tri-snRNP== | |||
<SX load='3jcm' size='340' side='right' viewer='molstar' caption='[[3jcm]], [[Resolution|resolution]] 3.80Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3jcm]] is a 11 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3JCM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3JCM FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.8Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=M7M:N,N,7-TRIMETHYLGUANOSINE+5-(TRIHYDROGEN+DIPHOSPHATE)'>M7M</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=3jcm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3jcm OCA], [https://pdbe.org/3jcm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3jcm RCSB], [https://www.ebi.ac.uk/pdbsum/3jcm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3jcm ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/PRP8_YEAST PRP8_YEAST] Required for pre-spliceosome formation, which is the first step of pre-mRNA splicing. This protein is associated with snRNP U5. Has a role in branch site-3' splice site selection. Associates with the branch site-3' splice 3'-exon region. Also has a role in cell cycle.<ref>PMID:2835658</ref> <ref>PMID:9150140</ref> <ref>PMID:12773561</ref> <ref>PMID:18779563</ref> | |||
==See Also== | |||
*[[Helicase 3D structures|Helicase 3D structures]] | |||
*[[Pre-mRNA splicing factors 3D structures|Pre-mRNA splicing factors 3D structures]] | |||
[[Category: | *[[Sm-like protein 3D structures|Sm-like protein 3D structures]] | ||
[[Category: | == References == | ||
[[Category: Bai | <references/> | ||
[[Category: | __TOC__ | ||
[[Category: Wan | </SX> | ||
[[Category: Wang | [[Category: Large Structures]] | ||
[[Category: | [[Category: Saccharomyces cerevisiae S288C]] | ||
[[Category: | [[Category: Bai R]] | ||
[[Category: Huang M]] | |||
[[Category: Shi Y]] | |||
[[Category: Wan R]] | |||
[[Category: Wang L]] | |||
[[Category: Wong CC]] | |||
[[Category: Yan C]] | |||
Latest revision as of 08:44, 7 February 2024
Cryo-EM structure of the spliceosomal U4/U6.U5 tri-snRNP
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