1EH4

BINARY COMPLEX OF CASEIN KINASE-1 FROM S. POMBE WITH AN ATP COMPETITIVE INHIBITOR, IC261

Structural Biology Knowledgebase: 1EH4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1EH4

Classification: TRANSFERASE

Total Structure Weight: 70434.41

Macromolecule Entities
Molecule Chains Length Organism Details
CASEIN KINASE-1 A, B 298 Schizosaccharomyces pombe EC#: 2.7.11.1 IUBMB
Fragment: CATALYTIC CORE RESIDUES 1 - 298
Details: A 298 RESIDUE TRUNCATION MUTANT OF CKI1
Gene Name(s): cki1 SPBC1347.06c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
IC1
Query on IC1

A, B 3-[(2,4,6-TRIMETHOXY-PHENYL)-METHYLENE]-INDOLIN- 2-ONE
IC261 (Synonym)
C18 H17 N O4
JBJYTZXCZDNOJW-JLHYYAGUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.304
  • R-Value Work: 0.224
  • Space Group: P 61
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 113.50 α = 90.00
b = 113.50 β = 90.00
c = 110.40 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-02-18
  • Released Date: 2001-09-19
  • Deposition author(s): Mashhoon, N., Demaggio, A.J., Tereshko, V., Bergmeier, S.C., Egli, M., Hoekstra, M.F., Kuret, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4