4HNI Transferase Transferase Inhibitor date Oct 19, 2012
title Crystal Structure Of Ck1e In Complex With Pf4800567
authors X.Huang, A.M.Long, H.Zhao
compound source
Molecule: Casein Kinase I Isoform Epsilon
Chain: A, B
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: P 43 21 2
R_factor 0.237 R_Free 0.273
length a length b length c angle alpha angle beta angle gamma
111.108 111.108 155.426 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.74 Å
ligand 16W, SO4 BindingDB enzyme Transferase E.C. BRENDA
A, B

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] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (4hni.pdb1.gz) 49 Kb
  • Biological Unit Coordinates (4hni.pdb2.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 4HNI
  • CSU: Contacts of Structural Units for 4HNI
  • Structure Factors (575 Kb)
  • Retrieve 4HNI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4HNI from S2C, [Save to disk]
  • Re-refined 4hni structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4HNI 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 4HNI
  • 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 4HNI, from MSDmotif at EBI
  • Fold representative 4hni from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4hni_A] [4hni] [4hni_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4HNI: [STYKc ] by SMART
  • Other resources with information on 4HNI
  • Community annotation for 4HNI at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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