1QKT MUTANT ESTROGEN NUCLEAR RECEPTOR LIGAND BINDING DOMAIN COMPLEXED WITH ESTRADIOL date
authors Ruff, M., Gangloff, M., Eiler, S., Duclaud, S., Wurtz, J.M., Moras, D.
compound source
symmetry
R_factor
R_Free 0.273
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.20
ligand EST BindingDB enzyme
related structures by homologous chain: 1UOM, 1XQC
Primary referenceCrystal structure of a mutant hERalpha ligand-binding domain reveals key structural features for the mechanism of partial agonism., Gangloff M, Ruff M, Eiler S, Duclaud S, Wurtz JM, Moras D, J Biol Chem. 2001 May 4;276(18):15059-65. Epub 2001 Feb 6. PMID:11278577
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1qkt.pdb1.gz) 96 Kb
  • LPC: Ligand-Protein Contacts for 1QKT
  • CSU: Contacts of Structural Units for 1QKT
  • Likely Quarternary Molecular Structure file(s) for 1QKT
  • Structure Factors (164 Kb)
  • Retrieve 1QKT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QKT from S2C, [Save to disk]
  • Re-refined 1qkt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QKT 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 1QKT
  • 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 1QKT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qkta_, region A [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: [1qkt_A] [1qkt]
  • SWISS-PROT database: [P03372]
  • Domain organization of [ESR1_HUMAN] by SWISSPFAM
  • Domain found in 1QKT: [HOLI ] by SMART
  • Other resources with information on 1QKT
  • Community annotation for 1QKT 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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