1XNX Ligand Receptor Transcription Regulation date Oct 05, 2004
title Crystal Structure Of Constitutive Androstane Receptor
authors E.Fernandez
compound source
Molecule: Constitutive Androstane Receptor
Chain: A, B
Synonym: Orphan Nuclear Receptor Nr1i3; Car
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Nr1i3, Car
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3) Gold
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-15b
symmetry Space Group: C 2 2 21
R_factor 0.229 R_Free 0.288
length a length b length c angle alpha angle beta angle gamma
60.353 155.042 134.607 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.90 Å
ligand ATE BindingDB enzyme
related structures by homologous chain: 1XLS, 1XV9
A, B

Primary referenceStructure of the murine constitutive androstane receptor complexed to androstenol; a molecular basis for inverse agonism., Shan L, Vincent J, Brunzelle JS, Dussault I, Lin M, Ianculescu I, Sherman MA, Forman BM, Fernandez EJ, Mol Cell 2004 Dec 22;16(6):907-17. PMID:15610734
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (1xnx.pdb1.gz) 78 Kb
  • LPC: Ligand-Protein Contacts for 1XNX
  • CSU: Contacts of Structural Units for 1XNX
  • Likely Quarternary Molecular Structure file(s) for 1XNX
  • Structure Factors (126 Kb)
  • Retrieve 1XNX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XNX from S2C, [Save to disk]
  • Re-refined 1xnx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XNX 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 1XNX
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1XNX, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xnxa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1xnxb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1xnx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xnx_A] [1xnx_B] [1xnx]
  • SWISS-PROT database: [O35627]
  • Domain organization of [NR1I3_MOUSE] by SWISSPFAM
  • Domain found in 1XNX: [HOLI ] by SMART
  • Other resources with information on 1XNX
  • Community annotation for 1XNX 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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