1QWT Dna Binding Protein date Sep 03, 2003
title Auto-Inhibitory Interferon Regulation Factor-3 (Irf3) Transactivation Domain
authors B.Y.Qin
compound source
Molecule: Interferon Regulatory Factor 3
Chain: A, B
Synonym: Irf-3
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Irf3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1
symmetry Space Group: P 4 21 2
R_factor 0.195 R_Free 0.214
crystal
cell
length a length b length c angle alpha angle beta angle gamma
135.545 135.545 68.521 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand PO4 enzyme
related structures by homologous chain: 1J2F
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCrystal structure of IRF-3 reveals mechanism of autoinhibition and virus-induced phosphoactivation., Qin BY, Liu C, Lam SS, Srinath H, Delston R, Correia JJ, Derynck R, Lin K, Nat Struct Biol 2003 Nov;10(11):913-21. Epub 2003 Oct 12. PMID:14555996
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk]
  • Biological Unit Coordinates (1qwt.pdb1.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 1QWT
  • CSU: Contacts of Structural Units for 1QWT
  • Likely Quarternary Molecular Structure file(s) for 1QWT
  • Structure Factors (493 Kb)
  • Retrieve 1QWT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QWT from S2C, [Save to disk]
  • Re-refined 1qwt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1QWT 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 1QWT
  • 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 1QWT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qwta_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qwtb_, region B [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qwt_B] [1qwt] [1qwt_A]
  • SWISS-PROT database: [Q14653]
  • Domain organization of [IRF3_HUMAN] by SWISSPFAM
  • Domain found in 1QWT: [IRF-3 ] by SMART
    • Other resources with information on 1QWT
  • Community annotation for 1QWT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science