3IPS Transcription date Aug 18, 2009
title X-Ray Structure Of Benzisoxazole Synthetic Agonist Bound To Alpha
authors X.Fradera, D.Vu, O.Nimz, R.Skene, D.Hosfield, R.Wijnands, A.J.Cook A.Haunso, A.King, D.J.Bennet, R.Mcguire, J.C.M.Uitdehaag
compound source
Molecule: Oxysterols Receptor Lxr-Alpha
Chain: A, B
Fragment: Ligand Binding Domain: Unp Residues 182-447
Synonym: Liver X Receptor Alpha, Nuclear Orphan Receptor Lx Nuclear Receptor Subfamily 1 Group H Member 3;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Lxra, Nr1h3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Dh10-T1r
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psx29

Molecule: Nuclear Receptor Coactivator 1
Chain: C, D
Fragment: Steroid Receptor Co-Activator 1: Unp Residues 676
Synonym: Ncoa-1, Steroid Receptor Coactivator 1, Src-1, Rip Protein Hin-2, Renal Carcinoma Antigen Ny-Ren-52;
Engineered: Yes

Synthetic: Yes
Other_details: Src-1 Peptide From Milliq With The Sequence Uniprot Entry Q15788 (Ncoa1_human), Residues 676-700.
symmetry Space Group: P 4 21 2
R_factor 0.255 R_Free 0.315
length a length b length c angle alpha angle beta angle gamma
123.051 123.051 91.636 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.26 Å
ligand O90, SO4 BindingDB enzyme Transferase E.C. BRENDA
Primary referenceX-ray structures of the LXRalpha LBD in its homodimeric form and implications for heterodimer signaling., Fradera X, Vu D, Nimz O, Skene R, Hosfield D, Wynands R, Cooke AJ, Haunso A, King A, Bennett DJ, McGuire R, Uitdehaag JC, J Mol Biol. 2010 May 28;399(1):120-32. Epub 2010 Apr 9. PMID:20382159
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (3ips.pdb1.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 3IPS
  • CSU: Contacts of Structural Units for 3IPS
  • Structure Factors (779 Kb)
  • Retrieve 3IPS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IPS from S2C, [Save to disk]
  • Re-refined 3ips structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3IPS 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 3IPS
  • 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 3IPS, from MSDmotif at EBI
  • Fold representative 3ips from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ips_A] [3ips_C] [3ips_B] [3ips_D] [3ips]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3IPS: [HOLI ] by SMART
  • Other resources with information on 3IPS
  • Community annotation for 3IPS 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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