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1vol

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1vol, resolution 2.70Å ()
Resources: FirstGlance, OCA, PDBsum, RCSB
Coordinates: save as pdb, mmCIF, xml



Contents

TFIIB (HUMAN CORE DOMAIN)/TBP (A.THALIANA)/TATA ELEMENT TERNARY COMPLEX

Publication Abstract from PubMed

The crystal structure of the transcription factor IIB (TFIIB)/TATA box-binding protein (TBP)/TATA-element ternary complex is described at 2.7 A resolution. Core TFIIB resembles cyclin A, and recognizes the preformed TBP-DNA complex through protein-protein and protein-DNA interactions. The amino-terminal domain of core TFIIB forms the downstream surface of the ternary complex, where it could fix the transcription start site. The remaining surfaces of TBP and the TFIIB can interact with TBP-associated factors, other class II initiation factors, and transcriptional activators and coactivators.

Crystal structure of a TFIIB-TBP-TATA-element ternary complex., Nikolov DB, Chen H, Halay ED, Usheva AA, Hisatake K, Lee DK, Roeder RG, Burley SK, Nature. 1995 Sep 14;377(6545):119-28. PMID:7675079

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

About this Structure

1vol is a 4 chain structure of TATA-Binding Protein with sequence from Arabidopsis thaliana and Homo sapiens. The July 2005 RCSB PDB Molecule of the Month feature on TATA-Binding Protein by David S. Goodsell is 10.2210/rcsb_pdb/mom_2005_7. Full crystallographic information is available from OCA.

See Also

Reference

  • Nikolov DB, Chen H, Halay ED, Usheva AA, Hisatake K, Lee DK, Roeder RG, Burley SK. Crystal structure of a TFIIB-TBP-TATA-element ternary complex. Nature. 1995 Sep 14;377(6545):119-28. PMID:7675079 doi:10.1038/377119a0

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