1DA3 THE CRYSTAL STRUCTURE OF THE TRIGONAL DECAMER C-G-A-T-C-G-6MEA-T-C-G: A B-DNA HELIX WITH 10.6 BASE-PAIRS PER TURN date
authors Baikalov, I., Grzeskowiak, K., Yanagi, K., Quintana, J., Dickerson, R.E.
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 2.00
ligand 6MA, CL, MG enzyme
Primary referenceThe crystal structure of the trigonal decamer C-G-A-T-C-G-6meA-T-C-G: a B-DNA helix with 10.6 base-pairs per turn., Baikalov I, Grzeskowiak K, Yanagi K, Quintana J, Dickerson RE, J Mol Biol 1993 Jun 5;231(3):768-84. PMID:8515450
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (14 Kb) [Save to disk]
  • Biological Unit Coordinates (1da3.pdb1.gz) 9 Kb
  • LPC: Ligand-Protein Contacts for 1DA3
  • CSU: Contacts of Structural Units for 1DA3
  • Likely Quarternary Molecular Structure file(s) for 1DA3
  • Structure Factors (19 Kb)
  • Retrieve 1DA3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DA3 from S2C, [Save to disk]
  • Re-refined 1da3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1DA3 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 1DA3
  • 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 1DA3, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1da3] [1da3_A] [1da3_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 1DA3
  • Community annotation for 1DA3 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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