1PHK

TWO STRUCTURES OF THE CATALYTIC DOMAIN OF PHOSPHORYLASE, KINASE: AN ACTIVE PROTEIN KINASE COMPLEXED WITH NUCLEOTIDE, SUBSTRATE-ANALOGUE AND PRODUCT


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.210 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Two structures of the catalytic domain of phosphorylase kinase: an active protein kinase complexed with substrate analogue and product.

Owen, D.J.Noble, M.E.Garman, E.F.Papageorgiou, A.C.Johnson, L.N.

(1995) Structure 3: 467-482


  • PubMed Abstract: 
  • Control of intracellular events by protein phosphorylation is promoted by specific protein kinases. All the known protein kinase possess a common structure that defines a catalytically competent entity termed the 'kinase catalytic core'. Within this ...

    Control of intracellular events by protein phosphorylation is promoted by specific protein kinases. All the known protein kinase possess a common structure that defines a catalytically competent entity termed the 'kinase catalytic core'. Within this common structural framework each kinase displays its own unique substrate specificity, and a regulatory mechanism that may be modulated by association with other proteins. Structural studies of phosphorylase kinase (Phk), the major substrate of which is glycogen phosphorylase, may be expected to shed light on its regulation.


    Related Citations: 
    • Expression, Purification and Crystallisation of Phosphorylase Kinase Catalytic Domain
      Owen, D.J.,Papageorgiou, A.C.,Garman, E.F.,Noble, M.E.,Johnson, L.N.
      (1995) J.Mol.Biol. 246: 374


    Organizational Affiliation

    Laboratory of Molecular Biophysics, University of Oxford, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PHOSPHORYLASE KINASE
A
298Oryctolagus cuniculusGene Names: PHKG1 (PHKG)
EC: 2.7.11.1, 2.7.11.19, 2.7.11.26
Find proteins for P00518 (Oryctolagus cuniculus)
Go to Gene View: PHKG1
Go to UniProtKB:  P00518
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ATP
Query on ATP

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

Download SDF File 
Download CCD File 
A
MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.210 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 47.600α = 90.00
b = 67.400β = 90.00
c = 110.800γ = 90.00
Software Package:
Software NamePurpose
X-PLORrefinement
X-PLORmodel building
X-PLORphasing
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-08-17
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance