4M8H	Transcription	date	Aug 13, 2013
title	Crystal Structure Of Human Retinoid X Receptor Alpha-Ligand Domain Complex With (R)4-Methyl 9cuab30 And Coactivator Pep
authors	G.Xia, C.D.Smith, D.D.Muccio
compound		source
Molecule: Retinoic Acid Receptor Rxr-Alpha Chain: A Fragment: Hrxralpha-Lbd, Unp Residues 228-458 Synonym: Nuclear Receptor Subfamily 2 Group B Member 1, Ret Receptor Alpha; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Strain: P19793 Gene: Nr2b1, Rxra Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_vector_type: Bl21(De3)
Molecule: Nuclear Receptor Coactivator 2 Chain: B Fragment: Grip-1, Unp Residues 686-696 Synonym: Ncoa-2, Class E Basic Helix-Loop-Helix Protein 75, Transcriptional Intermediary Factor 2, Htif2; Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Grip-1 From Anaspec. Inc
symmetry	Space Group: P 43 21 2	R_factor 0.228 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.920 65.920 111.650 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	R4M	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Methyl-substituted conformationally constrained rexinoid agonists for the retinoid X receptors demonstrate improved efficacy for cancer therapy and prevention., Desphande A, Xia G, Boerma LJ, Vines KK, Atigadda VR, Lobo-Ruppert S, Grubbs CJ, Moeinpour FL, Smith CD, Christov K, Brouillette WJ, Muccio DD, Bioorg Med Chem. 2014 Jan 1;22(1):178-85. doi: 10.1016/j.bmc.2013.11.039. Epub, 2013 Dec 1. PMID:24359708

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (4m8h.pdb1.gz) 77 Kb LPC: Ligand-Protein Contacts for 4M8H CSU: Contacts of Structural Units for 4M8H Structure Factors (351 Kb) Retrieve 4M8H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4M8H from S2C, [Save to disk] Re-refined 4m8h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4M8H in 3D

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Visual 3D analysis of 4M8H

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 4M8H, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4m8h_A] [4m8h_B] [4m8h] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4M8H: [HOLI ] by SMART

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