1PXK HUMAN CYCLIN DEPENDENT KINASE 2 COMPLEXED WITH THE INHIBITOR N-[4-(2,4-Dimethyl-thiazol-5-yl)pyrimidin-2-yl]-N'-hydroxyiminoformamide date
authors Wu, S.Y., McNae, I., Kontopidis, G., McClue, S.J., McInnes, C., Stewart, K.J., Wang, S., Zheleva, D.I., Marriage, H., Lane, D.P., Taylor, P., Fischer, P.M., Walkinshaw, M.D.
compound source
symmetry
R_factor
R_Free 0.266
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.80
ligand CK3 enzyme
related structures by homologous chain: 1GIH, 1H28
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceDiscovery of a novel family of CDK inhibitors with the program LIDAEUS: structural basis for ligand-induced disordering of the activation loop., Wu SY, McNae I, Kontopidis G, McClue SJ, McInnes C, Stewart KJ, Wang S, Zheleva DI, Marriage H, Lane DP, Taylor P, Fischer PM, Walkinshaw MD, Structure (Camb) 2003 Apr;11(4):399-410. PMID:12679018
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (1pxk.pdb1.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 1PXK
  • CSU: Contacts of Structural Units for 1PXK
  • Likely Quarternary Molecular Structure file(s) for 1PXK
  • Structure Factors (50 Kb)
  • Retrieve 1PXK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PXK from S2C, [Save to disk]
  • Re-refined 1pxk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1PXK 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 1PXK
  • 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 1PXK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pxka_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1pxk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pxk] [1pxk_A]
  • SWISS-PROT database: [P24941]
  • Domain organization of [CDK2_HUMAN] by SWISSPFAM
  • Domain found in 1PXK: [S_TKc ] by SMART
    • Other resources with information on 1PXK
  • Community annotation for 1PXK 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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