3tq6
From Proteopedia
(Difference between revisions)
Line 3: | Line 3: | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3tq6]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TQ6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3TQ6 FirstGlance]. <br> | <table><tr><td colspan='2'>[[3tq6]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TQ6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3TQ6 FirstGlance]. <br> | ||
- | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr> |
- | <tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=BRU:5-BROMO-2-DEOXYURIDINE-5-MONOPHOSPHATE'>BRU</scene></td></tr> | + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=BRU:5-BROMO-2-DEOXYURIDINE-5-MONOPHOSPHATE'>BRU</scene></td></tr> |
- | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CR407653.1, TCF6, TCF6L2, TFAM ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CR407653.1, TCF6, TCF6L2, TFAM ([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=3tq6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tq6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3tq6 RCSB], [http://www.ebi.ac.uk/pdbsum/3tq6 PDBsum]</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=3tq6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tq6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3tq6 RCSB], [http://www.ebi.ac.uk/pdbsum/3tq6 PDBsum]</span></td></tr> |
- | <table> | + | </table> |
+ | == Function == | ||
+ | [[http://www.uniprot.org/uniprot/TFAM_HUMAN TFAM_HUMAN]] Binds to the mitochondrial light strand promoter and functions in mitochondrial transcription regulation. Required for accurate and efficient promoter recognition by the mitochondrial RNA polymerase. Promotes transcription initiation from the HSP1 and the light strand promoter by binding immediately upstream of transcriptional start sites. Is able to unwind DNA. Bends the mitochondrial light strand promoter DNA into a U-turn shape via its HMG boxes. Required for maintenance of normal levels of mitochondrial DNA. May play a role in organizing and compacting mitochondrial DNA.<ref>PMID:1737790</ref> <ref>PMID:20410300</ref> <ref>PMID:19304746</ref> <ref>PMID:22037172</ref> <ref>PMID:22037171</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
Line 14: | Line 16: | ||
Human mitochondrial transcription factor A induces a U-turn structure in the light strand promoter.,Rubio-Cosials A, Sidow JF, Jimenez-Menendez N, Fernandez-Millan P, Montoya J, Jacobs HT, Coll M, Bernado P, Sola M Nat Struct Mol Biol. 2011 Oct 30;18(11):1281-9. doi: 10.1038/nsmb.2160. PMID:22037172<ref>PMID:22037172</ref> | Human mitochondrial transcription factor A induces a U-turn structure in the light strand promoter.,Rubio-Cosials A, Sidow JF, Jimenez-Menendez N, Fernandez-Millan P, Montoya J, Jacobs HT, Coll M, Bernado P, Sola M Nat Struct Mol Biol. 2011 Oct 30;18(11):1281-9. doi: 10.1038/nsmb.2160. PMID:22037172<ref>PMID:22037172</ref> | ||
- | From | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
</div> | </div> | ||
== References == | == References == | ||
Line 21: | Line 23: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
- | [[Category: Bernado, P | + | [[Category: Bernado, P]] |
- | [[Category: Coll, M | + | [[Category: Coll, M]] |
- | [[Category: Fernandez-Millan, P | + | [[Category: Fernandez-Millan, P]] |
- | [[Category: Jacobs, H T | + | [[Category: Jacobs, H T]] |
- | [[Category: Jimenez-Menendez, N | + | [[Category: Jimenez-Menendez, N]] |
- | [[Category: Montoya, J | + | [[Category: Montoya, J]] |
- | [[Category: Rubio-Cosials, A | + | [[Category: Rubio-Cosials, A]] |
- | [[Category: Sola, M | + | [[Category: Sola, M]] |
- | [[Category: Sydow, J F | + | [[Category: Sydow, J F]] |
[[Category: Dna-binding]] | [[Category: Dna-binding]] | ||
[[Category: Hmgb-ubf_hmg-box]] | [[Category: Hmgb-ubf_hmg-box]] |
Revision as of 06:47, 25 December 2014
Crystal structure of human mitochondrial transcription factor A, TFAM or mtTFA, bound to the light strand promoter LSP
|
Categories: Homo sapiens | Bernado, P | Coll, M | Fernandez-Millan, P | Jacobs, H T | Jimenez-Menendez, N | Montoya, J | Rubio-Cosials, A | Sola, M | Sydow, J F | Dna-binding | Hmgb-ubf hmg-box | Light-strand mitochondrial promoter | Lsp | Minor groove | Mitochondrial nucleoid | Mitochondrion | Tandem hmg box | Transcription | Transcription regulation | Transcription-dna complex