1GU5	Transcription Dna	date	Jan 24, 2002
title	Crystal Structure Of Cebpbeta Bzip Homodimer Bound To A Dna From The Mim-1 Promoter
authors	T.H.Tahirov, K.Ogata
compound		source
Molecule: Caatenhancer Binding Protein Beta Chain: A, B Fragment: Bzip Domain, Residues 259-336 Synonym: Cebp Beta, Nuclear Factor Nf-Il6, Transcription F Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Par2156
Molecule: 5'-D(Tptpgptpgptptpgpgpcp Cpapaptp Chain: C Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: 5'-D(Aptpgpaptptpgpgpcpcp Apapcpap Chain: D Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: C 2 2 21	R_factor 0.229 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 101.596 113.037 74.498 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
related structures	by homologous chain: 1GTW, 1H8A
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystallization and preliminary X-ray analyses of quaternary, ternary and binary protein-DNA complexes with involvement of AML1/Runx-1/CBFalpha Runt domain, CBFbeta and the C/EBPbeta bZip region., Tahirov TH, Inoue-Bungo T, Sasaki M, Shiina M, Kimura K, Sato K, Kumasaka T, Yamamoto M, Kamiya N, Ogata K, Acta Crystallogr D Biol Crystallogr. 2001 Jun;57(Pt 6):850-3. Epub 2001, May 25. PMID:11375505

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (1gu5.pdb1.gz) 41 Kb CSU: Contacts of Structural Units for 1GU5 Likely Quarternary Molecular Structure file(s) for 1GU5 Structure Factors (251 Kb) Retrieve 1GU5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GU5 from S2C, [Save to disk] Re-refined 1gu5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GU5 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 1GU5

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1GU5, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gu5a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1gu5b_, region B [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: [1gu5_C] [1gu5_B] [1gu5_A] [1gu5] [1gu5_D] SWISS-PROT database: [P17676] Domain organization of [CEBPB_HUMAN] by SWISSPFAM Domain found in 1GU5: [BRLZ ] by SMART

Other resources with information on 1GU5

Community annotation for 1GU5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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