4roc: Difference between revisions

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<StructureSection load='4roc' size='340' side='right'caption='[[4roc]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
<StructureSection load='4roc' size='340' side='right'caption='[[4roc]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4roc]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ROC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ROC FirstGlance]. <br>
<table><tr><td colspan='2'>[[4roc]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ROC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ROC FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></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]] 1.9&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4rod|4rod]], [[4roe|4roe]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BRF2, BRFU, PRO1470 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), TBP, GTF2D1, TF2D, TFIID ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=4roc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4roc OCA], [https://pdbe.org/4roc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4roc RCSB], [https://www.ebi.ac.uk/pdbsum/4roc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4roc ProSAT]</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=4roc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4roc OCA], [http://pdbe.org/4roc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4roc RCSB], [http://www.ebi.ac.uk/pdbsum/4roc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4roc ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
[[http://www.uniprot.org/uniprot/TBP_HUMAN TBP_HUMAN]] Defects in TBP are the cause of spinocerebellar ataxia type 17 (SCA17) [MIM:[http://omim.org/entry/607136 607136]]. Spinocerebellar ataxia is a clinically and genetically heterogeneous group of cerebellar disorders. Patients show progressive incoordination of gait and often poor coordination of hands, speech and eye movements, due to degeneration of the cerebellum with variable involvement of the brainstem and spinal cord. SCA17 is an autosomal dominant cerebellar ataxia (ADCA) characterized by widespread cerebral and cerebellar atrophy, dementia and extrapyramidal signs. The molecular defect in SCA17 is the expansion of a CAG repeat in the coding region of TBP. Longer expansions result in earlier onset and more severe clinical manifestations of the disease.<ref>PMID:11313753</ref> <ref>PMID:11448935</ref> <ref>PMID:11939898</ref> 
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/BRF2_HUMAN BRF2_HUMAN]] General activator of RNA polymerase III transcription. Factor exclusively required for RNA polymerase III transcription of genes with promoter elements upstream of the initiation sites.<ref>PMID:11040218</ref> <ref>PMID:11121026</ref> <ref>PMID:11564744</ref> [[http://www.uniprot.org/uniprot/TBP_HUMAN TBP_HUMAN]] General transcription factor that functions at the core of the DNA-binding multiprotein factor TFIID. Binding of TFIID to the TATA box is the initial transcriptional step of the pre-initiation complex (PIC), playing a role in the activation of eukaryotic genes transcribed by RNA polymerase II. Component of the transcription factor SL1/TIF-IB complex, which is involved in the assembly of the PIC (preinitiation complex) during RNA polymerase I-dependent transcription. The rate of PIC formation probably is primarily dependent on the rate of association of SL1 with the rDNA promoter. SL1 is involved in stabilization of nucleolar transcription factor 1/UBTF on rDNA.<ref>PMID:15970593</ref> 
[https://www.uniprot.org/uniprot/BRF2_HUMAN BRF2_HUMAN] General activator of RNA polymerase III transcription. Factor exclusively required for RNA polymerase III transcription of genes with promoter elements upstream of the initiation sites.<ref>PMID:11040218</ref> <ref>PMID:11121026</ref> <ref>PMID:11564744</ref>  
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Journal:Genes:1|Journal:Genes:1]]
*[[TATA-binding protein 3D structures|TATA-binding protein 3D structures]]
*[[TATA-Binding Protein|TATA-Binding Protein]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Gouge, J]]
[[Category: Synthetic construct]]
[[Category: Guthertz, N]]
[[Category: Gouge J]]
[[Category: Satia, K]]
[[Category: Guthertz N]]
[[Category: Vannini, A]]
[[Category: Satia K]]
[[Category: Transcription]]
[[Category: Vannini A]]
[[Category: Transcription factor]]

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