3DVL

Crystal Structure of Full Length Circadian Clock Protein KaiC with Correct Geometry at Phosphorylation Sites


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.239 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Crystal Structure of Full Length Circadian Clock Protein KaiC with Correct Geometry at Phosphorylation Sites

Pattanayek, R.Williams, D.R.Pattanayek, S.Xu, Y.Mori, T.Johnson, C.H.Stewart, P.L.Egli, M.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Circadian clock protein kinase kaiC
A, B, C, D, E, F
A, B, C, D, E, F
519Synechococcus elongatus PCC 7942 = FACHB-805Mutation(s): 0 
Gene Names: kaiCSynpcc7942_1216see0011
EC: 2.7.11.1
UniProt
Find proteins for Q79PF4 (Synechococcus elongatus (strain PCC 7942 / FACHB-805))
Explore Q79PF4 
Go to UniProtKB:  Q79PF4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ79PF4
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ATP
Query on ATP

Download Ideal Coordinates CCD File 
H [auth A],
I [auth A],
K [auth B],
L [auth B],
N [auth C],
H [auth A],
I [auth A],
K [auth B],
L [auth B],
N [auth C],
O [auth C],
Q [auth D],
R [auth D],
T [auth E],
U [auth E],
W [auth F],
X [auth F]
ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
G [auth A],
J [auth B],
M [auth C],
P [auth D],
S [auth E],
G [auth A],
J [auth B],
M [auth C],
P [auth D],
S [auth E],
V [auth F]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
SEP
Query on SEP
A, B, C, D, E, F
A, B, C, D, E, F
L-PEPTIDE LINKINGC3 H8 N O6 PSER
TPO
Query on TPO
A, B, C, D, E, F
A, B, C, D, E, F
L-PEPTIDE LINKINGC4 H10 N O6 PTHR
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.239 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 132.873α = 90
b = 135.576β = 90
c = 204.951γ = 90
Software Package:
Software NamePurpose
RAVEmodel building
GLRFphasing
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling
RAVEphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-07-28
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance