7bla: Difference between revisions
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
==BAZ2A bromodomain in complex with TP-238 chemical probe== | ==BAZ2A bromodomain in complex with TP-238 chemical probe== | ||
<StructureSection load='7bla' size='340' side='right'caption='[[7bla]]' scene=''> | <StructureSection load='7bla' size='340' side='right'caption='[[7bla]], [[Resolution|resolution]] 1.09Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7BLA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7BLA FirstGlance]. <br> | <table><tr><td colspan='2'>[[7bla]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7BLA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7BLA FirstGlance]. <br> | ||
</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=7bla FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7bla OCA], [https://pdbe.org/7bla PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7bla RCSB], [https://www.ebi.ac.uk/pdbsum/7bla PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7bla ProSAT]</span></td></tr> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.086Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=WCS:6-{4-[3-(dimethylamino)propoxy]phenyl}-2-(methylsulfonyl)-N-[3-(1H-pyrazol-1-yl)propyl]pyrimidin-4-amine'>WCS</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=7bla FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7bla OCA], [https://pdbe.org/7bla PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7bla RCSB], [https://www.ebi.ac.uk/pdbsum/7bla PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7bla ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/BAZ2A_HUMAN BAZ2A_HUMAN] Essential component of the NoRC (nucleolar remodeling complex) complex, a complex that mediates silencing of a fraction of rDNA by recruiting histone-modifying enzymes and DNA methyltransferases, leading to heterochromatin formation and transcriptional silencing. In the complex, it plays a central role by being recruited to rDNA and by targeting chromatin modifying enzymes such as HDAC1, leading to repress RNA polymerase I transcription. Recruited to rDNA via its interaction with TTF1 and its ability to recognize and bind histone H4 acetylated on 'Lys-16' (H4K16ac), leading to deacetylation of H4K5ac, H4K8ac, H4K12ac but not H4K16ac. Specifically binds pRNAs, 150-250 nucleotide RNAs that are complementary in sequence to the rDNA promoter; pRNA-binding is required for heterochromatin formation and rDNA silencing (By similarity). | |||
==See Also== | |||
*[[Bromodomain adjacent to zinc finger 3D structures|Bromodomain adjacent to zinc finger 3D structures]] | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Caflisch A]] | [[Category: Caflisch A]] | ||