2B1V Hormone Growth Factor Receptor date Sep 16, 2005
title Human Estrogen Receptor Alpha Ligand-Binding Domain In Compl Obcp-1m And A Glucocorticoid Receptor Interacting Protein 1 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 0.203 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.959 83.939 58.240 90.00 108.81 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand 458, CME enzyme
Primary referenceIdentification of ligands with bicyclic scaffolds provides insights into mechanisms of estrogen receptor subtype selectivity., Hsieh RW, Rajan SS, Sharma SK, Guo Y, DeSombre ER, Mrksich M, Greene GL, J Biol Chem. 2006 Jun 30;281(26):17909-19. Epub 2006 Apr 28. PMID:16648639
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (2b1v.pdb1.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 2B1V
  • CSU: Contacts of Structural Units for 2B1V
  • Likely Quarternary Molecular Structure file(s) for 2B1V
  • Structure Factors (336 Kb)
  • Retrieve 2B1V in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2B1V from S2C, [Save to disk]
  • Re-refined 2b1v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2B1V 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 2B1V
  • 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 2B1V, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2b1v] [2b1v_A] [2b1v_B] [2b1v_D] [2b1v_C]
  • SWISS-PROT database: [P03372] [Q15596]
  • Domain organization of [ESR1_HUMAN] [NCOA2_HUMAN] by SWISSPFAM
  • Domain found in 2B1V: [HOLI ] by SMART
  • Other resources with information on 2B1V
  • Community annotation for 2B1V 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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