1XAM Dna date Aug 26, 2004
title Cobalt Hexammine Induced Tautameric Shift In Z-Dna: Structur D(Cgcgca).D(Tgcgcg) In Two Crystal Forms.
authors S.Thiyagarajan, S.S.Rajan, N.Gautham
compound source
Molecule: Cgcgca
Chain: A
Engineered: Yes
Synthetic: Yes

Molecule: Tgcgcg
Chain: B
Engineered: Yes

Synthetic: Yes

Molecule: Tg
Chain: D, E
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 65
R_factor 0.273 R_Free 0.346
length a length b length c angle alpha angle beta angle gamma
35.588 35.588 44.518 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.86 Å
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] (12 Kb) [Save to disk]
  • Biological Unit Coordinates (1xam.pdb1.gz) 5 Kb
  • Biological Unit Coordinates (1xam.pdb2.gz) 5 Kb
  • LPC: Ligand-Protein Contacts for 1XAM
  • CSU: Contacts of Structural Units for 1XAM
  • Likely Quarternary Molecular Structure file(s) for 1XAM
  • Structure Factors (35 Kb)
  • Retrieve 1XAM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XAM from S2C, [Save to disk]
  • Re-refined 1xam structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XAM 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 1XAM
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1XAM, from MSDmotif at EBI
  • Fold representative 1xam from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xam_E] [1xam_D] [1xam_B] [1xam_A] [1xam]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 1XAM
  • Community annotation for 1XAM 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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