1DA2 MOLECULAR AND CRYSTAL STRUCTURE OF D(CGCGMO4CG): N4-METHOXYCYTOSINE/GUANINE BASE-PAIRS IN Z-DNA date
authors Meervelt, L.Van., Moore, M.H., Lin, P.K.T., Brown, D.M., Kennard, O.
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 1.70
ligand C45 enzyme
Primary referenceMolecular and crystal structure of d(CGCGmo4CG): N4-methoxycytosine.guanine base-pairs in Z-DNA., Van Meervelt L, Moore MH, Lin PK, Brown DM, Kennard O, J Mol Biol 1990 Dec 5;216(3):773-81. PMID:2258939
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (11 Kb) [Save to disk]
  • Biological Unit Coordinates (1da2.pdb1.gz) 7 Kb
  • LPC: Ligand-Protein Contacts for 1DA2
  • CSU: Contacts of Structural Units for 1DA2
  • Likely Quarternary Molecular Structure file(s) for 1DA2
  • Retrieve 1DA2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DA2 from S2C, [Save to disk]
  • View 1DA2 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 1DA2
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1DA2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c1da2, region A:1-148 [Jmol] [rasmolscript] [script source]
        - Domain d1d1da2, region A:11-150 [Jmol] [rasmolscript] [script source]
        - Domain d1p1da2, region A:115-213 [Jmol] [rasmolscript] [script source]
        - Domain d1k1da2, region A:53-384 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1da2_B] [1da2] [1da2_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 1DA2
  • Community annotation for 1DA2 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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