1DKF	Hormone Growth Factor Receptor	date	Dec 07, 1999
title	Crystal Structure Of A Heterodimeric Complex Of Rar And Rxr Binding Domains
authors	W.Bourguet, V.Vivat, J.M.Wurtz, P.Chambon, H.Gronemeyer, D.Moras, Structural Proteomics In Europe (Spine)
compound		source
Molecule: Protein (Retinoid X Receptor-Alpha) Chain: A Fragment: Ligand-Binding Domain Synonym: Rxr-Alpha Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
Molecule: Protein (Retinoic Acid Receptor-Alpha) Chain: B Fragment: Ligand-Binding Domain Synonym: Rar-Alpha Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 61 2 2	R_factor 0.203 R_Free 0.262
crystal cell	length a length b length c angle alpha angle beta angle gamma 116.600 116.600 207.800 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	BMS, OLA	enzyme
note	1DKF (Molecule of the Month:pdb155)
related structures	by homologous chain: 1G1U, 1RDT, 1XDK, 4LBD
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure of a heterodimeric complex of RAR and RXR ligand-binding domains., Bourguet W, Vivat V, Wurtz JM, Chambon P, Gronemeyer H, Moras D, Mol Cell 2000 Feb;5(2):289-98. PMID:10882070

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk] Biological Unit Coordinates (1dkf.pdb1.gz) 75 Kb LPC: Ligand-Protein Contacts for 1DKF CSU: Contacts of Structural Units for 1DKF Likely Quarternary Molecular Structure file(s) for 1DKF Structure Factors (210 Kb) Retrieve 1DKF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DKF from S2C, [Save to disk] Re-refined 1dkf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DKF 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 1DKF

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 1DKF, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dkfa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1dkfb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1dkf] [1dkf_B] [1dkf_A] SWISS-PROT database: [P10276] [P28700] Domain organization of [RARA_HUMAN] [RXRA_MOUSE] by SWISSPFAM Domain found in 1DKF: [HOLI ] by SMART

Other resources with information on 1DKF

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

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