4O0M

Crystal structure of T. Elongatus BP-1 Clock Protein KaiC


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.225

Literature

Macromolecules
Sequence Display for 4O0M

Classification: TRANSFERASE

Total Structure Weight: 178963.52

Macromolecule Entities
Molecule Chains Length Organism Details
Circadian clock protein kinase KaiC A, B, C 524 Thermosynechococcus elongatus EC#: 2.7.11.1 IUBMB
Gene Name(s): kaiC tlr0483
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
SEP
Query on SEP
A, B, C L-PEPTIDE LINKING C3 H8 N O6 P SER
TPO
Query on TPO
A, B, C L-PEPTIDE LINKING C4 H10 N O6 P THR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.225
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 130.81 α = 90.00
b = 195.29 β = 90.00
c = 136.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-12-13
  • Released Date: 2014-05-14
  • Deposition author(s): Pattanayek, R., Egli, M.

Revision History

No revisions since initial release