1ytf: Difference between revisions

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[[Image:1ytf.~~jpg~~|left|200px]]

[[Image:1ytf.png|left|200px]]

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~~==Overview==~~

The X-ray crystal structure of the transcription factor IIA (TFIIA) in complex with the TATA-box-binding protein (TBP) and TATA-element DNA is presented at 2.5 A resolution. TFIIA is composed of a beta-barrel and a four-helix bundle motif that together have a boot-like appearance. The beta-barrel extends the TBP beta-sheet and bridges over the DNA major groove immediately upstream of the TATA box. The four-helix bundle contributes substantially to the surface of the complex available for interaction with additional transcription factors.

==About this Structure==

1YTF is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. The following page contains interesting information on the relation of 1YTF with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb67_1.html TATA-Binding Protein]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YTF OCA].

~~==Reference==~~

~~Crystal structure of a yeast TFIIA/TBP/DNA complex., Tan S, Hunziker Y, Sargent DF, Richmond TJ, Nature. 1996 May 9;381(6578):127-51. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8610010 8610010]~~

[[Category: Protein complex]]

[[Category: Saccharomyces cerevisiae]]

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[[Category: Dna]]

[[Category: Transcription regulation]]

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-[[Image:1ytf.jpg|left|200px]]
+[[Image:1ytf.png|left|200px]]
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-==Overview==
+{{ABSTRACT_8610010}}
-The X-ray crystal structure of the transcription factor IIA (TFIIA) in complex with the TATA-box-binding protein (TBP) and TATA-element DNA is presented at 2.5 A resolution. TFIIA is composed of a beta-barrel and a four-helix bundle motif that together have a boot-like appearance. The beta-barrel extends the TBP beta-sheet and bridges over the DNA major groove immediately upstream of the TATA box. The four-helix bundle contributes substantially to the surface of the complex available for interaction with additional transcription factors.
 ==About this Structure==
 YTF is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. The following page contains interesting information on the relation of 1YTF with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb67_1.html TATA-Binding Protein]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YTF OCA].
-==Reference==
-Crystal structure of a yeast TFIIA/TBP/DNA complex., Tan S, Hunziker Y, Sargent DF, Richmond TJ, Nature. 1996 May 9;381(6578):127-51. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8610010 8610010]
 [[Category: Protein complex]]
 [[Category: Saccharomyces cerevisiae]]
@@ Line 30: / Line 26: @@
 [[Category: Dna]]
 [[Category: Transcription regulation]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Apr 24 09:40:28 2008''
+''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Jun 26 18:09:14 2008''