1QN7	Tata Box-Binding Protein (Tbp)	date	Oct 14, 1999
title	Crystal Structure Of The T(-27) Adenovirus Major Late Promot Box Variant Bound To Wild-Type Tbp (Arabidopsis Thaliana Tb 2). Tata Element Recognition By The Tata Box-Binding Protei Conserved Throughout Evolution.
authors	G.A.Patikoglou, J.L.Kim, L.Sun, S.H.Yang, T.Kodadek, S.K.Burley
compound		source
Molecule: Transcription Initiation Factor Tfiid-1 Chain: A, B Synonym: Tata-Box Factor 1, Tata Sequence-Binding Protein 1 Engineered: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Mouse-Ear Cress Organism_taxid: 3702 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Dna (5'-D(Gpcptpaptpaptpapapgpgpgpcp Chain: C, E Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'-D(Tpgpcpcpcptptpaptpaptpapgp Chain: D, F Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 1 21 1	R_factor 0.194 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.800 146.700 57.400 90.00 90.50 90.00
method	X-Ray Diffraction	resolution	2.30 Å
related structures	by homologous chain: 1QNB, 1QNC
Gene Ontology	Chain Function Process Component A, B obsolete general RNA polymer...
Primary reference	TATA element recognition by the TATA box-binding protein has been conserved throughout evolution., Patikoglou GA, Kim JL, Sun L, Yang SH, Kodadek T, Burley SK, Genes Dev 1999 Dec 15;13(24):3217-30. PMID:10617571

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk] Biological Unit Coordinates (1qn7.pdb1.gz) 43 Kb Biological Unit Coordinates (1qn7.pdb2.gz) 44 Kb CSU: Contacts of Structural Units for 1QN7 Likely Quarternary Molecular Structure file(s) for 1QN7 Retrieve 1QN7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QN7 from S2C, [Save to disk]

View 1QN7 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1QN7

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QN7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qn7a2, region A:116-198 [Jmol] [rasmolscript] [script source]     - Domain d1qn7a1, region A:13-115 [Jmol] [rasmolscript] [script source]     - Domain d1qn7b2, region B:116-197 [Jmol] [rasmolscript] [script source]     - Domain d1qn7b1, region B:12-115 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1qn7_F] [1qn7_B] [1qn7_A] [1qn7_C] [1qn7_E] [1qn7_D] [1qn7] SWISS-PROT database: [P28147] Domain organization of [TBP1_ARATH] by SWISSPFAM

Other resources with information on 1QN7

Community annotation for 1QN7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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