2fho

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==NMR solution structure of the human spliceosomal protein complex p14-SF3b155==
==NMR solution structure of the human spliceosomal protein complex p14-SF3b155==
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<StructureSection load='2fho' size='340' side='right'caption='[[2fho]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
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<StructureSection load='2fho' size='340' side='right'caption='[[2fho]]' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2fho]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FHO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FHO FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2fho]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FHO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FHO FirstGlance]. <br>
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</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SF3b155 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), p14 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2fho FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fho OCA], [https://pdbe.org/2fho PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fho RCSB], [https://www.ebi.ac.uk/pdbsum/2fho PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fho ProSAT]</span></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=2fho FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fho OCA], [https://pdbe.org/2fho PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fho RCSB], [https://www.ebi.ac.uk/pdbsum/2fho PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fho ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/SF3B1_HUMAN SF3B1_HUMAN]] Subunit of the splicing factor SF3B required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron. [[https://www.uniprot.org/uniprot/PM14_HUMAN PM14_HUMAN]] Necessary for the splicing of pre-mRNA. Directly contacts the pre-mRNA branch site adenosine for the first catalytic step of splicing. Enters the spliceosome and associates with the pre-mRNA branch site as part of the 17S U2 or, in the case of the minor spliceosome, as part of the 18S U11/U12 snRNP complex, and thus may facilitate the interaction of these snRNP with the branch sites of U2 and U12 respectively.
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[https://www.uniprot.org/uniprot/SF3B1_HUMAN SF3B1_HUMAN] Subunit of the splicing factor SF3B required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Dohmae, N]]
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[[Category: Dohmae N]]
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[[Category: Guntert, P]]
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[[Category: Guntert P]]
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[[Category: Inoue, M]]
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[[Category: Inoue M]]
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[[Category: Kuwasako, K]]
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[[Category: Kuwasako K]]
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[[Category: Muto, Y]]
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[[Category: Muto Y]]
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[[Category: Structural genomic]]
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[[Category: Seraphin B]]
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[[Category: Seraphin, B]]
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[[Category: Shirouzu M]]
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[[Category: Shirouzu, M]]
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[[Category: Yokoyama S]]
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[[Category: Yokoyama, S]]
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[[Category: National project on protein structural and functional analyse]]
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[[Category: Nppsfa]]
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[[Category: Rna binding protein]]
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[[Category: Rrm domain]]
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[[Category: Rsgi]]
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Current revision

NMR solution structure of the human spliceosomal protein complex p14-SF3b155

PDB ID 2fho

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