1OB3 Transferase date Jan 24, 2003
title Structure Of P. Falciparum Pfpk5
authors S.Holton, A.Merckx, D.Burgess, C.Doerig, M.Noble, J.Endicott
compound source
Molecule: Cell Division Control Protein 2 Homolog
Chain: A, B
Synonym: Pfpk5
Ec: 2.7.1.-
Engineered: Yes
Organism_scientific: Plasmodium Falciparum
Organism_taxid: 5833
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pgex6p-1
symmetry Space Group: C 1 2 1
R_factor 0.191 R_Free 0.231
crystal
cell
length a length b length c angle alpha angle beta angle gamma
222.088 44.267 63.044 90.00 103.42 90.00
method X-Ray Diffractionresolution 1.9 Å
ligand
enzyme Transferase E.C.2.7.1 BRENDA
related structures by homologous chain: 1V0O
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • cyclin-dependent protein ser...


  • Primary referenceStructures of P. falciparum PfPK5 test the CDK regulation paradigm and suggest mechanisms of small molecule inhibition., Holton S, Merckx A, Burgess D, Doerig C, Noble M, Endicott J, Structure (Camb) 2003 Nov;11(11):1329-37. PMID:14604523
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (183 Kb) [Save to disk]
  • Biological Unit Coordinates (1ob3.pdb1.gz) 97 Kb
  • Biological Unit Coordinates (1ob3.pdb2.gz) 89 Kb
  • CSU: Contacts of Structural Units for 1OB3
  • Likely Quarternary Molecular Structure file(s) for 1OB3
  • Structure Factors (901 Kb)
  • Retrieve 1OB3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OB3 from S2C, [Save to disk]
  • Re-refined 1ob3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OB3 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 1OB3
  • 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 1OB3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ob3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ob3b_, region B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ob3] [1ob3_A] [1ob3_B]
  • SWISS-PROT database: [Q07785]
  • Domain organization of [CDC2H_PLAFK] by SWISSPFAM
  • Domain found in 1OB3: [S_TKc ] by SMART
  • Other resources with information on 1OB3
  • Community annotation for 1OB3 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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