1XA2 Cobalt hexammine induced tautomeric shift in Z-DNA: the structure of d(CGCGCA).d(TGCGCG) in two crystal forms date
authors Thiyagarajan, S., Rajan, S.S., Gautham, N.
compound source
symmetry
R_factor
R_Free 0.23983
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.71
ligand NCO enzyme
Primary referenceCobalt hexammine induced tautomeric shift in Z-DNA: the structure of d(CGCGCA)*d(TGCGCG) in two crystal forms., Thiyagarajan S, Rajan SS, Gautham N, Nucleic Acids Res 2004 Nov 08;32(19):5945-53. Print 2004. PMID:15534365
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (10 Kb) [Save to disk]
  • Biological Unit Coordinates (1xa2.pdb1.gz) 6 Kb
  • LPC: Ligand-Protein Contacts for 1XA2
  • CSU: Contacts of Structural Units for 1XA2
  • Likely Quarternary Molecular Structure file(s) for 1XA2
  • Structure Factors (34 Kb)
  • Retrieve 1XA2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XA2 from S2C, [Save to disk]
  • Re-refined 1xa2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1XA2 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 1XA2
  • 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 1XA2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c1xa2, region A:1-148 [Jmol] [rasmolscript] [script source]
        - Domain d1u1xa2, region A:129-278 [Jmol] [rasmolscript] [script source]
        - Domain d1f1xa2, region A:148-322 [Jmol] [rasmolscript] [script source]
        - Domain d1s1xa2, region A:2-429 [Jmol] [rasmolscript] [script source]
        - Domain d1b1xa2, region A:334-689 [Jmol] [rasmolscript] [script source]
        - Domain d1k1xa2, region A:385-659 [Jmol] [rasmolscript] [script source]
        - Domain d1m1xa2, region A:599-737 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xa2_B] [1xa2] [1xa2_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 1XA2
  • Community annotation for 1XA2 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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