1x47
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1x47]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1X47 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1X47 FirstGlance]. <br> | <table><tr><td colspan='2'>[[1x47]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1X47 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1X47 FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DGCR8, DGCRK6 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DGCR8, DGCRK6 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1x47 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1x47 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1x47 RCSB], [http://www.ebi.ac.uk/pdbsum/1x47 PDBsum], [http://www.topsan.org/Proteins/RSGI/1x47 TOPSAN]</span></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=1x47 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1x47 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1x47 RCSB], [http://www.ebi.ac.uk/pdbsum/1x47 PDBsum], [http://www.topsan.org/Proteins/RSGI/1x47 TOPSAN]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/DGCR8_HUMAN DGCR8_HUMAN]] Component of the microprocessor complex that acts as a RNA- and heme-binding protein that is involved in the initial step of microRNA (miRNA) biogenesis. Component of the microprocessor complex that is required to process primary miRNA transcripts (pri-miRNAs) to release precursor miRNA (pre-miRNA) in the nucleus. Within the microprocessor complex, DGCR8 function as a molecular anchor necessary for the recognition of pri-miRNA at dsRNA-ssRNA junction and directs DROSHA to cleave 11 bp away form the junction to release hairpin-shaped pre-miRNAs that are subsequently cut by the cytoplasmic DICER to generate mature miRNAs. The heme-bound DGCR8 dimer binds pri-miRNAs as a cooperative trimer (of dimers) and is active in triggering pri-miRNA cleavage, whereas the heme-free DGCR8 monomer binds pri-miRNAs as a dimer and is much less active. Both double-stranded and single-stranded regions of a pri-miRNA are required for its binding. Involved in the silencing of embryonic stem cells self-renewal.<ref>PMID:15589161</ref> <ref>PMID:15574589</ref> <ref>PMID:15531877</ref> <ref>PMID:16751099</ref> <ref>PMID:16906129</ref> <ref>PMID:16963499</ref> <ref>PMID:17159994</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf]. | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: He, F | + | [[Category: He, F]] |
| - | [[Category: Inoue, M | + | [[Category: Inoue, M]] |
| - | [[Category: Kigawa, T | + | [[Category: Kigawa, T]] |
| - | [[Category: Muto, Y | + | [[Category: Muto, Y]] |
| - | [[Category: | + | [[Category: Structural genomic]] |
| - | [[Category: Shirouzu, M | + | [[Category: Shirouzu, M]] |
| - | [[Category: Terada, T | + | [[Category: Terada, T]] |
| - | [[Category: Yokoyama, S | + | [[Category: Yokoyama, S]] |
[[Category: Dgcr8 protein]] | [[Category: Dgcr8 protein]] | ||
[[Category: Dsrm domain]] | [[Category: Dsrm domain]] | ||
[[Category: National project on protein structural and functional analyse]] | [[Category: National project on protein structural and functional analyse]] | ||
[[Category: Nppsfa]] | [[Category: Nppsfa]] | ||
| - | [[Category: Riken structural genomics/proteomics initiative]] | ||
[[Category: Rna binding protein]] | [[Category: Rna binding protein]] | ||
[[Category: Rsgi]] | [[Category: Rsgi]] | ||
| - | [[Category: Structural genomic]] | ||
Revision as of 03:01, 25 December 2014
Solution structure of DSRM domain in DGCR8 protein
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