1U3R	Transcription	date	Jul 22, 2004
title	Crystal Structure Of Estrogen Receptor Beta Complexed With Way-338
authors	M.S.Malamas, E.S.Manas, R.E.Mcdevitt, I.Gunawan, Z.B.Xu, M.D.Collini, C.P.Miller, T.Dinh, R.A.Henderson, J.C.Keith Jr., H.A.Harris
compound		source
Molecule: Estrogen Receptor Beta Chain: A, B Synonym: Er-Beta Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Esr2, Nr3a2, Estrb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
Molecule: Steroid Receptor Coactivator-1 Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: This Sequence Of This Peptide Can Be Found Naturally In Homo Sapiens (Human).
symmetry	Space Group: P 21 21 21	R_factor 0.218 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.154 87.884 99.432 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.21 Å
ligand	338 BindingDB	enzyme
Primary reference	Design and synthesis of aryl diphenolic azoles as potent and selective estrogen receptor-beta ligands., Malamas MS, Manas ES, McDevitt RE, Gunawan I, Xu ZB, Collini MD, Miller CP, Dinh T, Henderson RA, Keith JC Jr, Harris HA, J Med Chem 2004 Oct 7;47(21):5021-40. PMID:15456246

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (1u3r.pdb1.gz) 79 Kb LPC: Ligand-Protein Contacts for 1U3R CSU: Contacts of Structural Units for 1U3R Likely Quarternary Molecular Structure file(s) for 1U3R Retrieve 1U3R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1U3R from S2C, [Save to disk]

View 1U3R 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1U3R

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1U3R, from MSDmotif at EBI Fold representative 1u3r from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1u3r_A] [1u3r_B] [1u3r_C] [1u3r_D] SWISS-PROT database: [Q92731] [Q15788] Domain organization of [ESR2_HUMAN] [NCOA1_HUMAN] by SWISSPFAM Domain found in 1U3R: [HOLI ] by SMART Alignments of the sequence of 1U3R with the sequences similar proteins can be viewed for 1U3R's classification [ESR2_HUMAN] [NCOA1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [ESR2_HUMAN] [NCOA1_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1U3R

Community annotation for 1U3R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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