2R6W	Transcription	date	Sep 06, 2007
title	Estrogen Receptor Alpha Ligand-Binding Domain Complexed To A
authors	Y.Wang
compound		source
Molecule: Estrogen Receptor Chain: A, B Fragment: Ligand Binding Domain, Unp Residues 304-551 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)
symmetry	Space Group: C 2 2 21	R_factor 0.208 R_Free 0.257
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.470 102.761 172.952 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	LLB	enzyme
Primary reference	Prediction of the tissue-specificity of selective estrogen receptor modulators by using a single biochemical method., Dai SY, Chalmers MJ, Bruning J, Bramlett KS, Osborne HE, Montrose-Rafizadeh C, Barr RJ, Wang Y, Wang M, Burris TP, Dodge JA, Griffin PR, Proc Natl Acad Sci U S A. 2008 May 20;105(20):7171-6. Epub 2008 May 12. PMID:18474858

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (2r6w.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 2R6W CSU: Contacts of Structural Units for 2R6W Likely Quarternary Molecular Structure file(s) for 2R6W Structure Factors (271 Kb) Retrieve 2R6W in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2R6W from S2C, [Save to disk] Re-refined 2r6w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2R6W 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 2R6W

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 2R6W, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2r6w] [2r6w_A] [2r6w_B] SWISS-PROT database: [P03372] Domain organization of [ESR1_HUMAN] by SWISSPFAM Domain found in 2R6W: [HOLI ] by SMART

Other resources with information on 2R6W

Community annotation for 2R6W at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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