2B1Z Hormone Growth Factor Receptor date Sep 16, 2005
title Human Estrogen Receptor Alpha Ligand-Binding Domain In Compl 17methyl-17alpha-Dihydroequilenin And A Glucoc Interacting Nr Box II Peptide
authors S.S.Rajan, R.W.Hsieh, S.K.Sharma, G.L.Greene
compound source
Molecule: Estrogen Receptor
Chain: A, B
Fragment: Ligand Binding Domain
Synonym: Er, Estradiol Receptor, Er-Alpha
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Esr1, Esr, Nr3a1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Mcsg7 (Pet12-Derivative)

Molecule: Nuclear Receptor Coactivator 2
Chain: C, D
Fragment: Residues 686 - 698
Synonym: Ncoa-2, Transcriptional Intermediary Factor 2
Engineered: Yes

Synthetic: Yes
Other_details: This Sequence Occurs Naturally In Humans.
symmetry Space Group: P 1 21 1
R_factor 0.204 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.923 83.799 58.523 90.00 108.94 90.00
method X-Ray Diffractionresolution 1.78 Å
ligand 17M, CME enzyme
Primary referenceMolecular characterization of a B-ring unsaturated estrogen: implications for conjugated equine estrogen components of premarin., Hsieh RW, Rajan SS, Sharma SK, Greene GL, Steroids. 2008 Jan;73(1):59-68. Epub 2007 Sep 11. PMID:17949766
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (2b1z.pdb1.gz) 81 Kb
  • LPC: Ligand-Protein Contacts for 2B1Z
  • CSU: Contacts of Structural Units for 2B1Z
  • Likely Quarternary Molecular Structure file(s) for 2B1Z
  • Structure Factors (707 Kb)
  • Retrieve 2B1Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2B1Z from S2C, [Save to disk]
  • Re-refined 2b1z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2B1Z 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 2B1Z
  • 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 2B1Z, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2b1z_A] [2b1z] [2b1z_B] [2b1z_C] [2b1z_D]
  • SWISS-PROT database: [P03372] [Q15596]
  • Domain organization of [ESR1_HUMAN] [NCOA2_HUMAN] by SWISSPFAM
  • Domain found in 2B1Z: [HOLI ] by SMART
  • Other resources with information on 2B1Z
  • Community annotation for 2B1Z 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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