1ytf: Difference between revisions
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'''YEAST TFIIA/TBP/DNA COMPLEX''' | {{Structure | ||
|PDB= 1ytf |SIZE=350|CAPTION= <scene name='initialview01'>1ytf</scene>, resolution 2.500Å | |||
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|LIGAND= | |||
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'''YEAST TFIIA/TBP/DNA COMPLEX''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1YTF is a [ | 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== | ==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:// | 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: Protein complex]] | ||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
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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 15:27:16 2008'' | ||
Revision as of 13:27, 20 March 2008
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| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
YEAST TFIIA/TBP/DNA COMPLEX
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 Saccharomyces cerevisiae. The following page contains interesting information on the relation of 1YTF with [TATA-Binding Protein]. Full crystallographic information is available from 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:8610010
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