2AA0 Crystal structure of T. gondii adenosine kinase complexed with 6-methylmercaptopurine riboside date
authors Zhang, Y., Kouni, M.H.el., Ealick, S.E.
compound source
R_Free 0.24
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.75
ligand ACT, CL, MTP, NA enzyme

Primary referenceSubstrate analogs induce an intermediate conformational change in Toxoplasma gondii adenosine kinase., Zhang Y, El Kouni MH, Ealick SE, Acta Crystallogr D Biol Crystallogr. 2007 Feb;63(Pt 2):126-34. Epub 2007, Jan 16. PMID:17242506
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (2aa0.pdb1.gz) 60 Kb
  • LPC: Ligand-Protein Contacts for 2AA0
  • CSU: Contacts of Structural Units for 2AA0
  • Likely Quarternary Molecular Structure file(s) for 2AA0
  • Structure Factors (503 Kb)
  • Retrieve 2AA0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AA0 from S2C, [Save to disk]
  • Re-refined 2aa0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AA0 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 2AA0
  • 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 2AA0, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2aa0_A] [2aa0]
  • SWISS-PROT database: [Q9TVW2]
  • Domain organization of [ADK_TOXGO] by SWISSPFAM
  • Other resources with information on 2AA0
  • Community annotation for 2AA0 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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