1BG1 Transcription Dna date Jun 03, 1998
title Transcription Factor Stat3bdna Complex
authors S.Becker, B.Groner, C.W.Muller
compound source
Molecule: Dna (5'- D(Tpgpcpaptptptpcpcpcpgptpapapaptpcpt)- 3');
Chain: B
Engineered: Yes
Other_details: 18-Mer Chemically Synthesized, Active Form Is 17-Mer Duplex With Overhanging Ends;
Synthetic: Yes

Molecule: Protein (Transcription Factor Stat3b)
Chain: A
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector: Pet Vector
symmetry Space Group: I 41
R_factor 0.246 R_Free 0.301
length a length b length c angle alpha angle beta angle gamma
174.000 174.000 79.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
ligand PTR enzyme

Primary referenceThree-dimensional structure of the Stat3beta homodimer bound to DNA., Becker S, Groner B, Muller CW, Nature 1998 Jul 9;394(6689):145-51. PMID:9671298
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk]
  • Biological Unit Coordinates (1bg1.pdb1.gz) 201 Kb
  • LPC: Ligand-Protein Contacts for 1BG1
  • CSU: Contacts of Structural Units for 1BG1
  • Likely Quarternary Molecular Structure file(s) for 1BG1
  • Retrieve 1BG1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BG1 from S2C, [Save to disk]
  • View 1BG1 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 1BG1
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BG1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bg1a1, region A:136-321 [Jmol] [rasmolscript] [script source]
        - Domain d1bg1a2, region A:322-575 [Jmol] [rasmolscript] [script source]
        - Domain d1bg1a3, region A:576-716 [Jmol] [rasmolscript] [script source]
  • Fold representative 1bg1 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: [1bg1_B] [1bg1_A] [1bg1]
  • SWISS-PROT database: [P42227]
  • Domain organization of [STAT3_MOUSE] by SWISSPFAM
  • Domain found in 1BG1: [SH2 ] by SMART
  • Other resources with information on 1BG1
  • Community annotation for 1BG1 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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