2AAO Transferase date Jul 13, 2005
title Regulatory Apparatus Of Calcium Dependent Protein Kinase Fro Arabidopsis Thaliana
authors V.Chandran, E.J.Stollar, K.Lindorff-Larsen, J.F.Harper, W.J.Chaz C.M.Dobson, B.F.Luisi, J.Christodoulou
compound source
Molecule: Calcium-Dependent Protein Kinase, Isoform Ak1
Chain: A, B
Synonym: Cdpk
Ec: 2.7.1.-
Engineered: Yes
Organism_scientific: Arabidopsis Thaliana
Organism_common: Thale Cress
Organism_taxid: 3702
Gene: Ak1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b
symmetry Space Group: P 21 21 21
R_factor 0.213 R_Free 0.254
length a length b length c angle alpha angle beta angle gamma
35.968 88.154 117.552 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CA, MSE enzyme Transferase E.C.2.7.1 BRENDA
A, B

Primary referenceStructure of the regulatory apparatus of a calcium-dependent protein kinase (CDPK): a novel mode of calmodulin-target recognition., Chandran V, Stollar EJ, Lindorff-Larsen K, Harper JF, Chazin WJ, Dobson CM, Luisi BF, Christodoulou J, J Mol Biol. 2006 Mar 24;357(2):400-10. Epub 2005 Dec 20. PMID:16430916
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (2aao.pdb1.gz) 28 Kb
  • Biological Unit Coordinates (2aao.pdb2.gz) 26 Kb
  • Biological Unit Coordinates (2aao.pdb3.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 2AAO
  • CSU: Contacts of Structural Units for 2AAO
  • Likely Quarternary Molecular Structure file(s) for 2AAO
  • Structure Factors (3719 Kb)
  • Retrieve 2AAO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AAO from S2C, [Save to disk]
  • Re-refined 2aao structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AAO 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 2AAO
  • 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 2AAO, from MSDmotif at EBI
  • Fold representative 2aao from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2aao_B] [2aao_A] [2aao]
  • SWISS-PROT database: [Q06850]
  • Domain organization of [CDPK1_ARATH] by SWISSPFAM
  • Domain found in 2AAO: [EFh ] by SMART
  • Other resources with information on 2AAO
  • Community annotation for 2AAO 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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