4HOK Transferase date Oct 22, 2012
title Crystal Structure Of Apo Ck1e
authors X.Huang, A.M.Long, H.Zhao
compound source
Molecule: Casein Kinase I Isoform Epsilon
Chain: A, C, E, G, I, K, M, O, Q, S, U, W
Synonym: Cki-Epsilon, Ckie
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Csnk1e
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.241 R_Free 0.262
length a length b length c angle alpha angle beta angle gamma
180.361 142.496 232.462 90.00 108.57 90.00
method X-Ray Diffractionresolution 2.77 Å
ligand SO4 enzyme Transferase E.C. BRENDA
S, A, O, W, K, E, Q, M, C, I, G, U

Primary referenceStructural Basis for the Potent and Selective Inhibition of Casein Kinase 1 Epsilon., Long AM, Zhao H, Huang X, J Med Chem. 2012 Nov 9. PMID:23106386
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (586 Kb) [Save to disk]
  • Biological Unit Coordinates (4hok.pdb1.gz) 55 Kb
  • Biological Unit Coordinates (4hok.pdb2.gz) 55 Kb
  • Biological Unit Coordinates (4hok.pdb3.gz) 54 Kb
  • Biological Unit Coordinates (4hok.pdb4.gz) 54 Kb
  • Biological Unit Coordinates (4hok.pdb5.gz) 54 Kb
  • Biological Unit Coordinates (4hok.pdb6.gz) 54 Kb
  • Biological Unit Coordinates (4hok.pdb7.gz) 53 Kb
  • Biological Unit Coordinates (4hok.pdb8.gz) 54 Kb
  • Biological Unit Coordinates (4hok.pdb9.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 4HOK
  • CSU: Contacts of Structural Units for 4HOK
  • Structure Factors (2989 Kb)
  • Retrieve 4HOK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4HOK from S2C, [Save to disk]
  • Re-refined 4hok structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4HOK 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 4HOK
  • 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 4HOK, from MSDmotif at EBI
  • Fold representative 4hok from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4hok_U] [4hok_S] [4hok_O] [4hok_M] [4hok_K] [4hok_C] [4hok_I] [4hok_W] [4hok_E] [4hok_A] [4hok_G] [4hok_Q] [4hok]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4HOK: [STYKc ] by SMART
  • Other resources with information on 4HOK
  • Community annotation for 4HOK at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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