4FEO Crystal structure of the AU25A/A46G/C74U mutant xpt-pbuX guanine riboswitch aptamer domain in complex with 2,6-diaminopurine date
authors Stoddard, C.D., Trausch, J.J., Widmann, J., Marcano, J., Knight, R., Batey, R.T.
compound source
symmetry
R_factor
R_Free 0.228
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.60
ligand 6AP, NCO enzyme
Primary referenceNucleotides Adjacent to the Ligand-Binding Pocket are Linked to Activity Tuning in the Purine Riboswitch., Stoddard CD, Widmann J, Trausch JJ, Marcano-Velazquez JG, Knight R, Batey RT, J Mol Biol. 2013 Feb 26. pii: S0022-2836(13)00125-3. doi:, 10.1016/j.jmb.2013.02.023. PMID:23485418
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (4feo.pdb1.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 4FEO
  • CSU: Contacts of Structural Units for 4FEO
  • Structure Factors (196 Kb)
  • Retrieve 4FEO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4FEO from S2C, [Save to disk]
  • Re-refined 4feo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4FEO 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 4FEO
  • 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 4FEO, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4feo] [4feo_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 4FEO
  • Community annotation for 4FEO at PDBWiki (http://pdbwiki.org)

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