184D SELF-ASSOCIATION OF A DNA LOOP CREATES A QUADRUPLEX: CRYSTAL STRUCTURE OF D(GCATGCT) AT 1.8 ANGSTROMS RESOLUTION date
authors Leonard, G.A., Zhang, S., Peterson, M.R., Harrop, S.J., Helliwell, J.R., Cruse, W.B.T., Estaintot, B.Langlois.D., Kennard, O., Brown, T., Hunter, W.N.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.80
ligand MG enzyme
Primary referenceSelf-association of a DNA loop creates a quadruplex: crystal structure of d(GCATGCT) at 1.8 A resolution., Leonard GA, Zhang S, Peterson MR, Harrop SJ, Helliwell JR, Cruse WB, d'Estaintot BL, Kennard O, Brown T, Hunter WN, Structure 1995 Apr 15;3(4):335-40. PMID:7613864
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (8 Kb) [Save to disk]
  • Biological Unit Coordinates (184d.pdb1.gz) 6 Kb
  • LPC: Ligand-Protein Contacts for 184D
  • CSU: Contacts of Structural Units for 184D
  • Likely Quarternary Molecular Structure file(s) for 184D
  • Structure Factors (10 Kb)
  • Retrieve 184D in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 184D from S2C, [Save to disk]
  • Re-refined 184d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • 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 184D
  • 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 184D, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [184d] [184d_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 184D
  • Community annotation for 184D 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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