1s7e
From Proteopedia
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| - | [[Image:1s7e.gif|left|200px]] | + | [[Image:1s7e.gif|left|200px]] |
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| - | '''Solution structure of HNF-6''' | + | {{Structure |
| + | |PDB= 1s7e |SIZE=350|CAPTION= <scene name='initialview01'>1s7e</scene> | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= RPOD ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]) | ||
| + | }} | ||
| + | |||
| + | '''Solution structure of HNF-6''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1S7E is a [ | + | 1S7E is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S7E OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of the hepatocyte nuclear factor 6alpha and its interaction with DNA., Sheng W, Yan H, Rausa FM 3rd, Costa RH, Liao X, J Biol Chem. 2004 Aug 6;279(32):33928-36. Epub 2004 May 28. PMID:[http:// | + | Structure of the hepatocyte nuclear factor 6alpha and its interaction with DNA., Sheng W, Yan H, Rausa FM 3rd, Costa RH, Liao X, J Biol Chem. 2004 Aug 6;279(32):33928-36. Epub 2004 May 28. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15169783 15169783] |
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: transcription regulation]] | [[Category: transcription regulation]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 14:01:26 2008'' |
Revision as of 12:01, 20 March 2008
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| Gene: | RPOD (Mus musculus) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Solution structure of HNF-6
Overview
Hepatocyte nuclear factor 6 (HNF-6) belongs to the family of One Cut transcription factors (also known as OC-1) and is essential for the development of the mouse pancreas, gall bladder, and the interhepatic bile ducts. HNF-6 binds to DNA as a monomer utilizing a single cut domain and a divergent homeodomain motif located at its C terminus. Here, we have used NMR methods to determine the solution structures of the 162 amino acid residue DNA-binding domain of the HNF-6alpha protein. The resulting overall structure of HNF-6alpha has two different distinct domains: the Cut domain and the Homeodomain connected by a long flexible linker. Our NMR structure shows that the Cut domain folds into a topology homologous to the POU DNA-binding domain, even though the sequences of these two protein families do not show homology. The DNA contact sequence of the HNF-6alpha was mapped with chemical shift perturbation methods. Our data also show that a proposed CREB-binding protein histone acetyltransferase protein-recruiting sequence, LSDLL, forms a helix and is involved in the hydrophobic core of the Cut domain. The structure implies that this sequence has to undergo structural changes when it interacts with CREB-binding protein.
About this Structure
1S7E is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.
Reference
Structure of the hepatocyte nuclear factor 6alpha and its interaction with DNA., Sheng W, Yan H, Rausa FM 3rd, Costa RH, Liao X, J Biol Chem. 2004 Aug 6;279(32):33928-36. Epub 2004 May 28. PMID:15169783
Page seeded by OCA on Thu Mar 20 14:01:26 2008
