1ERR Nuclear Receptor date Sep 08, 1997
title Human Estrogen Receptor Ligand-Binding Domain In Complex Wit Raloxifene
authors A.M.Brzozowski, A.C.W.Pike
compound source
Molecule: Estrogen Receptor
Chain: A, B
Fragment: Ligand-Binding Domain
Synonym: Estrogen Receptor, Er-Lbd, Er-Alpha
Engineered: Yes
Other_details: Ligand-Binding Domain (Domain E - Residues 3 Complex With The Selective Antagonist Raloxifene
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Jm109
Variant: C1857
Gene: Er Alpha
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_variant: C1857
Expression_system_plasmid: Pealpha 35
symmetry Space Group: C 1 2 1
R_factor 0.219 R_Free 0.299
length a length b length c angle alpha angle beta angle gamma
104.530 53.680 102.710 90.00 116.79 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand CCS, RAL BindingDB enzyme
related structures by homologous chain: 1GWQ, 1R5K
Primary referenceMolecular basis of agonism and antagonism in the oestrogen receptor., Brzozowski AM, Pike AC, Dauter Z, Hubbard RE, Bonn T, Engstrom O, Ohman L, Greene GL, Gustafsson JA, Carlquist M, Nature 1997 Oct 16;389(6652):753-8. PMID:9338790
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk]
  • Biological Unit Coordinates (1err.pdb1.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 1ERR
  • CSU: Contacts of Structural Units for 1ERR
  • Likely Quarternary Molecular Structure file(s) for 1ERR
  • Structure Factors (117 Kb)
  • Retrieve 1ERR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ERR from S2C, [Save to disk]
  • Re-refined 1err structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ERR 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 1ERR
  • 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 1ERR, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1erra_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1errb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1err 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: [1err] [1err_B] [1err_A]
  • SWISS-PROT database: [P03372]
  • Domain organization of [ESR1_HUMAN] by SWISSPFAM
  • Domain found in 1ERR: [HOLI ] by SMART
  • Other resources with information on 1ERR
  • Community annotation for 1ERR 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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