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: 2.20 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.210 
  • R-Value Observed: 0.210 

wwPDB Validation   3D Report Full Report


This is version 1.3 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

  • DOI: https://doi.org/10.1016/s0969-2126(01)00180-0
  • Primary Citation of Related Structures:  
    1PHK

  • 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 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.


  • Organizational Affiliation

    Laboratory of Molecular Biophysics, University of Oxford, UK.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
PHOSPHORYLASE KINASE298Oryctolagus cuniculusMutation(s): 0 
EC: 2.7.1.38
UniProt
Find proteins for P00518 (Oryctolagus cuniculus)
Explore P00518 
Go to UniProtKB:  P00518
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00518
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
ATP
Query on ATP

Download Ideal Coordinates CCD File 
D [auth A]ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
MN
Query on MN

Download Ideal Coordinates CCD File 
B [auth A],
C [auth A]
MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.210 
  • R-Value Observed: 0.210 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 47.6α = 90
b = 67.4β = 90
c = 110.8γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1996-08-17
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-14
    Changes: Data collection, Database references, Derived calculations, Other