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 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

An arginine tetrad as mediator of input-dependent and input-independent ATPases in the clock protein KaiC

Pattanayek, R.Xu, Y.Lamichhane, A.Johnson, C.H.Egli, M.

(2014) Acta Crystallogr.,Sect.D D70: 1375-1390


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Circadian clock protein kinase KaiC
A, B, C
524Thermosynechococcus elongatus (strain BP-1)Gene Names: kaiC
EC: 2.7.11.1
Find proteins for Q79V60 (Thermosynechococcus elongatus (strain BP-1))
Go to UniProtKB:  Q79V60
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ATP
Query on ATP

Download SDF File 
Download CCD File 
A, B, C
ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
A, B, C
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
SEP
Query on SEP
A, B, C
L-PEPTIDE LINKINGC3 H8 N O6 PSER
TPO
Query on TPO
A, B, C
L-PEPTIDE LINKINGC4 H10 N O6 PTHR
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 = 130.810α = 90.00
b = 195.290β = 90.00
c = 136.640γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
PHASERphasing
XSCALEdata scaling
HKL-2000data collection
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-05-14
    Type: Initial release