4IJM

Crystal structure of circadian clock protein KaiC A422V mutant

Structural Biology Knowledgebase: 4IJM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.35 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.217

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IJM

Classification: CIRCADIAN CLOCK PROTEIN TRANSFERASE

Total Structure Weight: 352885.16

Macromolecule Entities
Molecule Chains Length Organism Details
Circadian clock protein kinase KaiC A, B, C..., D, E, FA, B, C, D, E, F 512 Synechococcus elongatus EC#: 2.7.11.1 IUBMB
Mutation: A422V
Gene Name(s): kaiC Synpcc7942_1216 see0011
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

B, C, D, E, F PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D, E, F MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TPO
Query on TPO
A, B, C, D, E, F L-PEPTIDE LINKING C4 H10 N O6 P THR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.35 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.217
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 131.36 α = 90.00
b = 134.47 β = 90.00
c = 203.94 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-21
  • Released Date: 2013-02-13
  • Deposition author(s): Egli, M., Pattanayek, R.

Revision History

  • 2013-03-06
    Type: Citation | Details: Citation update