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 
  • R-Value Observed: 0.227 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


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 D Biol Crystallogr D70: 1375-1390


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Circadian clock protein kinase KaiCA, B, C524Thermosynechococcus vestitus BP-1Mutation(s): 0 
Gene Names: kaiCtlr0483
EC: 2.7.11.1
UniProt
Find proteins for Q79V60 (Thermosynechococcus vestitus (strain IAM M-273 / NIES-2133 / BP-1))
Explore Q79V60 
Go to UniProtKB:  Q79V60
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ79V60
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
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 
  • R-Value Observed: 0.227 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 130.81α = 90
b = 195.29β = 90
c = 136.64γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHASERphasing
PHENIXrefinement
HKL-2000data reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 



Entry History 

Deposition Data

Revision History  (Full details and data files)

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