1E3K Human Progesterone Receptor date Jun 19, 2000
title Human Progesteron Receptor Ligand Binding Domain In Complex Ligand Metribolone (R1881)
authors P.M.Matias, P.Donner, R.Coelho, M.Thomaz, C.Peixoto, S.Macedo, N.O S.Joschko, P.Scholz, A.Wegg, S.Basler, M.Schafer, U.Egner, M.A.Ca
compound source
Molecule: Progesterone Receptor
Chain: A, B
Fragment: Ligand-Binding Domain
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
symmetry Space Group: P 1 21 1
R_factor 0.217 R_Free 0.343
length a length b length c angle alpha angle beta angle gamma
58.402 65.011 71.181 90.00 95.65 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand R18 enzyme
related structures by homologous chain: 1A28
Primary referenceStructural evidence for ligand specificity in the binding domain of the human androgen receptor. Implications for pathogenic gene mutations., Matias PM, Donner P, Coelho R, Thomaz M, Peixoto C, Macedo S, Otto N, Joschko S, Scholz P, Wegg A, Basler S, Schafer M, Egner U, Carrondo MA, J Biol Chem 2000 Aug 25;275(34):26164-71. PMID:10840043
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (1e3k.pdb1.gz) 42 Kb
  • Biological Unit Coordinates (1e3k.pdb2.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1E3K
  • CSU: Contacts of Structural Units for 1E3K
  • Likely Quarternary Molecular Structure file(s) for 1E3K
  • Structure Factors (120 Kb)
  • Retrieve 1E3K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1E3K from S2C, [Save to disk]
  • Re-refined 1e3k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1E3K 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 1E3K
  • 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 1E3K, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1e3ka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1e3kb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1e3k from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1e3k_B] [1e3k_A] [1e3k]
  • SWISS-PROT database: [P06401]
  • Domain organization of [PRGR_HUMAN] by SWISSPFAM
  • Domain found in 1E3K: [HOLI ] by SMART
  • Other resources with information on 1E3K
  • Community annotation for 1E3K 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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