3CB4 Translation date Feb 21, 2008
title The Crystal Structure Of Lepa
authors R.N.Evans, G.Blaha, S.Bailey, T.A.Steitz
compound source
Molecule: Gtp-Binding Protein Lepa
Chain: D, A, B, C, E, F
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
Gene: Lepa
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 1 21 1
R_factor 0.246 R_Free 0.295
crystal
cell
length a length b length c angle alpha angle beta angle gamma
97.960 146.243 139.317 90.00 100.60 90.00
method X-Ray Diffractionresolution 2.80 Å
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B
  • translation elongation facto...


  • Primary referenceThe structure of LepA, the ribosomal back translocase., Evans RN, Blaha G, Bailey S, Steitz TA, Proc Natl Acad Sci U S A. 2008 Mar 25;105(12):4673-8. Epub 2008 Mar 24. PMID:18362332
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (490 Kb) [Save to disk]
  • Biological Unit Coordinates (3cb4.pdb1.gz) 87 Kb
  • Biological Unit Coordinates (3cb4.pdb2.gz) 86 Kb
  • Biological Unit Coordinates (3cb4.pdb3.gz) 86 Kb
  • Biological Unit Coordinates (3cb4.pdb4.gz) 86 Kb
  • Biological Unit Coordinates (3cb4.pdb5.gz) 87 Kb
  • Biological Unit Coordinates (3cb4.pdb6.gz) 86 Kb
  • CSU: Contacts of Structural Units for 3CB4
  • Likely Quarternary Molecular Structure file(s) for 3CB4
  • Structure Factors (1443 Kb)
  • Retrieve 3CB4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CB4 from S2C, [Save to disk]
  • Re-refined 3cb4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3CB4 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 3CB4
  • 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 3CB4, from MSDmotif at EBI
  • Fold representative 3cb4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3cb4_B] [3cb4_A] [3cb4_F] [3cb4_C] [3cb4] [3cb4_D] [3cb4_E]
  • SWISS-PROT database: [P60785]
  • Domain organization of [LEPA_ECOLI] by SWISSPFAM
  • Domain found in 3CB4: [EFG_C ] by SMART
  • Other resources with information on 3CB4
  • Community annotation for 3CB4 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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