1GTW Transcription Dna date Jan 22, 2002
title Crystal Structure Of Cebpbeta Bzip Homodimer Bound To A Dna Fragment From The Tom-1a 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, Liver Activator Protein, Lap, Liver-Enriched Inhibitory Protein, Lip, Nuclear Factor Nf- Transcription Factor 5, Tcf-5;
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(Apaptpgptpgpgpcpgpcp Apaptpcpcpt)-3';
Chain: C
Other_details: Tom-1a Promoter

Synthetic: Yes

Molecule: 5'-D(Tpapgpgpaptptpgpcpgp Cpcpapcpapt)-3';
Chain: D
Other_details: Tom-1a Promoter

Synthetic: Yes
symmetry Space Group: C 2 2 21
R_factor 0.231 R_Free 0.271
length a length b length c angle alpha angle beta angle gamma
100.938 112.533 74.349 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.85 Å
related structures by homologous chain: 1GU4, 1GU5
A, B

Primary referenceMechanism of c-Myb-C/EBP beta cooperation from separated sites on a promoter., Tahirov TH, Sato K, Ichikawa-Iwata E, Sasaki M, Inoue-Bungo T, Shiina M, Kimura K, Takata S, Fujikawa A, Morii H, Kumasaka T, Yamamoto M, Ishii S, Ogata K, Cell. 2002 Jan 11;108(1):57-70. PMID:11792321
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (1gtw.pdb1.gz) 85 Kb
  • Biological Unit Coordinates (1gtw.pdb2.gz) 43 Kb
  • CSU: Contacts of Structural Units for 1GTW
  • Likely Quarternary Molecular Structure file(s) for 1GTW
  • Structure Factors (387 Kb)
  • Retrieve 1GTW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GTW from S2C, [Save to disk]
  • Re-refined 1gtw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1GTW 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 1GTW
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1GTW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gtwa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1gtwb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1gtw from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1gtw_A] [1gtw_B] [1gtw] [1gtw_D] [1gtw_C]
  • SWISS-PROT database: [P17676]
  • Domain organization of [CEBPB_HUMAN] by SWISSPFAM
  • Domain found in 1GTW: [BRLZ ] by SMART
  • Other resources with information on 1GTW
  • Community annotation for 1GTW at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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