1GWQ Nuclear Receptor date Mar 22, 2002
title Human Oestrogen Receptor Alpha Ligand-Binding Domain In Comp Raloxifene Core And Tif2 Nrbox2 Peptide
authors A.C.W.Pike, A.M.Brzozowski
compound source
Molecule: Oestrogen Receptor
Chain: A, B
Fragment: Ligand-Binding Domain, Residues 301-548
Synonym: Er, Estradiol Receptor, Er-Alpha
Engineered: Yes
Other_details: Ligand-Binding Domain (Domain E - Residues 2 Complex With The Agonist Raloxifene Core;
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_variant: C1857
Expression_system_plasmid: Pealpha 35

Molecule: Nuclear Receptor Coactivator 2
Chain: C, D
Fragment: Nuclear Receptor Box II, Residues 688-696
Synonym: Transcription Intermediary Factor-2, Tif2
Engineered: Yes
Other_details: Tif2 Nr-Box Region 2 Derived Peptide (Residu 696)

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.206 R_Free 0.269
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.820 63.620 74.720 90.00 98.34 90.00
method X-Ray Diffractionresolution 2.45 Å
ligand ZTW BindingDB enzyme
related structures by homologous chain: 1ERR, 1GWR
Primary referenceInteraction of transcriptional intermediary factor 2 nuclear receptor box peptides with the coactivator binding site of estrogen receptor alpha., Warnmark A, Treuter E, Gustafsson JA, Hubbard RE, Brzozowski AM, Pike AC, J Biol Chem 2002 Jun 14;277(24):21862-8. Epub 2002 Apr 5. PMID:11937504
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (1gwq.pdb1.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 1GWQ
  • CSU: Contacts of Structural Units for 1GWQ
  • Likely Quarternary Molecular Structure file(s) for 1GWQ
  • Structure Factors (136 Kb)
  • Retrieve 1GWQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GWQ from S2C, [Save to disk]
  • Re-refined 1gwq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1GWQ 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 1GWQ
  • 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 1GWQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gwqa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1gwqb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1gwq 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: [1gwq] [1gwq_A] [1gwq_C] [1gwq_D] [1gwq_B]
  • SWISS-PROT database: [P03372] [Q15596]
  • Domain organization of [ESR1_HUMAN] [NCOA2_HUMAN] by SWISSPFAM
  • Domain found in 1GWQ: [HOLI ] by SMART
  • Other resources with information on 1GWQ
  • Community annotation for 1GWQ 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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