1EK8 Translation date Mar 07, 2000
title Crystal Structure Of The Ribosome Recycling Factor (Rrf) Fro Escherichia Coli
authors K.Min, S.W.Suh, K.K.Kim
compound source
Molecule: Ribosome Recycling Factor
Chain: A
Synonym: Ribosome Releasing Factor, Rrf
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet22b
symmetry Space Group: P 31 2 1
R_factor 0.228 R_Free 0.297
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.064 48.064 142.273 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand DEM, HG enzyme
related structures by homologous chain: 1ISE
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of the ribosome recycling factor from Escherichia coli., Kim KK, Min K, Suh SW, EMBO J 2000 May 15;19(10):2362-70. PMID:10811627
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (1ek8.pdb1.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 1EK8
  • CSU: Contacts of Structural Units for 1EK8
  • Likely Quarternary Molecular Structure file(s) for 1EK8
  • Structure Factors (60 Kb)
  • Retrieve 1EK8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EK8 from S2C, [Save to disk]
  • Re-refined 1ek8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1EK8 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 1EK8
  • 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 1EK8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ek8a_, 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: [1ek8_A] [1ek8]
  • SWISS-PROT database: [P0A805]
  • Domain organization of [RRF_ECOLI] by SWISSPFAM
  • Other resources with information on 1EK8
  • Community annotation for 1EK8 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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